google.jp

google.jp is SSL secured

Free website and domain report on google.jp

Last Updated: 6th July, 2022 Update Now
Overview

Snoop Summary for google.jp

This is a free and comprehensive report about google.jp. Google.jp is hosted in United States on a server with an IP address of 172.217.11.3, where USD is the local currency and the local language is English. Our records indicate that google.jp is owned/operated by Google LLC. Google.jp has the potential to be earning an estimated $7 USD per day from advertising revenue. If google.jp was to be sold it would possibly be worth $4,790 USD (based on the daily revenue potential of the website over a 24 month period). Google.jp is quite popular with an estimated 2,297 daily unique visitors. This report was last updated 6th July, 2022.

What is google.jp?

Google.jp is just one of many domains home to the search engine known famously since the early 2000's as Google. The Google search engine offers extensive and highly responsive search tools for people of all ages, including search by keyword, image, video and more. Google is undeniably the most popular search engine in the world with the dominant share of the internet's search market. Google's services are highly integrated into most peoples lives today and are just some of the offerings by Alphabet Inc. (the parent company which owns Google).

About google.jp

Site Preview: google.jp google.jp
Title: Google
Description: Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.
Keywords and Tags: google, popular search engines, search engines, search results
Related Terms: webpages
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

2/5

Valuation

$4,790 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 225,031
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 2,297
Monthly Visitors: 69,922
Yearly Visitors: 838,513
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $7 USD
Monthly Revenue: $199 USD
Yearly Revenue: $2,390 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: google.jp 9
Domain Name: google 6
Extension (TLD): jp 2

Page Speed Analysis

Average Load Time: 0.54 seconds
Load Time Comparison: Faster than 94% of sites

PageSpeed Insights

Avg. (All Categories) 79
Performance 99
Accessibility 89
Best Practices 79
SEO 91
Progressive Web App 37
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.google.co.jp/
Updated: 15th November, 2020

1.48 seconds
First Contentful Paint (FCP)
67%
24%
9%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
99

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for google.jp. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 0.7 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 0.8 s
The timing of the largest text or image that is painted.
Time to Interactive — 1.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 30 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.7 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive google.jp as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://google.jp/
0
39.638000016566
654
0
302
text/html
https://www.google.co.jp/
40.021000022534
140.79199999105
63698
214732
200
text/html
Document
https://www.google.co.jp/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png
169.14999997243
181.62400001893
6512
5969
200
image/png
Image
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
178.08300000615
180.89100002544
11316
10748
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
178.83900000015
181.36499996763
11333
10764
200
font/woff2
Font
https://ssl.gstatic.com/gb/images/i1_1967ca6a.png
180.49900000915
183.15100000473
7894
7325
200
image/png
Image
https://www.google.co.jp/images/searchbox/desktop_searchbox_sprites318_hr.webp
208.39599997271
226.84100002516
1203
660
200
image/webp
Image
https://www.google.co.jp/gen_204?s=webhp&t=aft&atyp=csi&ei=DviwX6vOAdKl_QbKjb34DQ&rt=wsrt.142,aft.64&imn=1&bl=hwBg&ima=1&imad=0
241.33099999744
250.24000002304
0
0
-1
Other
https://www.google.co.jp/images/nav_logo299.webp
247.50499997754
264.3130000215
4940
4396
200
image/webp
Image
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
252.14100000449
312.08599999081
198352
652495
200
text/javascript
Script
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=cdos,csi,d,dpf,hsm,jsa/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NBZ7u,RqxLvf,aa,abd,async,cvn5cb,dvl,fEVMic,foot,ifl,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd?cb=4454072&xjs=s1
457.05500000622
494.75000001257
70406
226534
200
text/javascript
Script
https://www.google.co.jp/client_204?&atyp=i&biw=1350&bih=940&ei=DviwX6vOAdKl_QbKjb34DQ
460.28399997158
482.0179999806
535
0
204
text/html
Image
https://www.gstatic.com/og/_/js/k=og.og2.en_US.0fxHrwx9DwM.O/rt=j/m=def,aswid/exm=in,fot/d=1/ed=1/rs=AA2YrTuwNYp9HnNdyLuIQrO0aAHr-sQcBQ
462.72199996747
471.98699996807
66461
189419
200
text/javascript
Script
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
501.39200000558
508.26299999608
35173
100406
200
text/javascript
Script
https://ogs.google.co.jp/widget/app/so?origin=https%3A%2F%2Fwww.google.co.jp&cn=app&pid=1&spid=1&hl=en
516.50399999926
734.10599998897
15365
0
200
text/html
Other
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=NBZ7u,RqxLvf,aa,abd,async,cdos,csi,cvn5cb,d,dpf,dvl,fEVMic,foot,hsm,ifl,jsa,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NpD4ec,wkrYee?cb=4454072&xjs=s2
560.04299997585
575.41699998546
1225
1505
200
text/javascript
Script
https://www.google.co.jp/complete/search?q&cp=0&client=psy-ab&xssi=t&gs_ri=gws-wiz&hl=en&authuser=0&psi=DviwX6vOAdKl_QbKjb34DQ.1605433358429&nolsbt=1&dpr=1
605.45699996874
673.56999998447
899
852
200
application/json
XHR
https://www.google.co.jp/gen_204?atyp=csi&ei=DviwX6vOAdKl_QbKjb34DQ&s=webhp&t=all&bl=hwBg&imn=1&adh=&conn=onchange&ima=1&imad=0&ime=1&imex=1&imeh=0&imea=0&imeb=0&wh=940&scp=0&net=dl.10000,ect.4g,rtt.0&mem=ujhs.15,tjhs.28,jhsl.3760,dm.8&sto=&sys=hc.256&rt=aft.64,iml.64,prt.96,dcl.102,xjsls.111,xjses.248,xjsee.288,xjs.288,ol.474,wsrt.142,cst.0,dnst.0,rqst.101,rspt.0,rqstt.41,unt.41,cstt.41,dit.244&zx=1605433358599
621.8719999888
626.29799998831
0
0
-1
Other
https://adservice.google.co.jp/adsid/google/ui
624.77100000251
633.66200000746
908
0
204
text/html
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
175.753
13.04
190.341
9.532
202.162
9.663
211.84
9.209
238.09
16.787
255.417
25.116
393.307
70.701
464.725
28.297
518.377
30.98
556.243
14.725
571.362
68.085
646.198
11.886
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Google.jp should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Google.jp should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Google.jp should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Google.jp should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Google.jp should consider minifying JS files.
Remove unused CSS — Potential savings of 10 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Google.jp should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
@-webkit-keyframes gb__a{0%{opacity:0} ...
11225
10289
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 100 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.google.co.jp/
101.769
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Google.jp should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://google.jp/
190
https://www.google.co.jp/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Google.jp should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 8 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
7757

Diagnostics

Avoids enormous network payloads — Total size was 485 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
198352
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=cdos,csi,d,dpf,hsm,jsa/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NBZ7u,RqxLvf,aa,abd,async,cvn5cb,dvl,fEVMic,foot,ifl,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd?cb=4454072&xjs=s1
70406
https://www.gstatic.com/og/_/js/k=og.og2.en_US.0fxHrwx9DwM.O/rt=j/m=def,aswid/exm=in,fot/d=1/ed=1/rs=AA2YrTuwNYp9HnNdyLuIQrO0aAHr-sQcBQ
66461
https://www.google.co.jp/
63698
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
35173
https://ogs.google.co.jp/widget/app/so?origin=https%3A%2F%2Fwww.google.co.jp&cn=app&pid=1&spid=1&hl=en
15365
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
11333
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
11316
https://ssl.gstatic.com/gb/images/i1_1967ca6a.png
7894
https://www.google.co.jp/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png
6512
Uses efficient cache policy on static assets — 0 resources found
Google.jp can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
Avoids an excessive DOM size — 207 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
207
Maximum DOM Depth
13
Maximum Child Elements
14
Avoid chaining critical requests — 2 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Google.jp should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 2 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
kDcP9b
Measure
435.8
14.175
O7jPNb
Mark
435.857
JavaScript execution time — 0.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.google.co.jp/
111.013
41.637
11.105
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
108.638
80.618
21.954
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=cdos,csi,d,dpf,hsm,jsa/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NBZ7u,RqxLvf,aa,abd,async,cvn5cb,dvl,fEVMic,foot,ifl,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd?cb=4454072&xjs=s1
69.777
60.201
7.226
Minimizes main-thread work — 0.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
220.957
Other
55.011
Script Parsing & Compilation
48.27
Style & Layout
21.811
Parse HTML & CSS
13.62
Rendering
7.668
Keep request counts low and transfer sizes small — 19 requests • 485 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
19
496874
Script
5
371617
Document
1
63698
Font
2
22649
Image
6
21992
Other
5
16918
Stylesheet
0
0
Media
0
0
Third-party
6
132831
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
66461
0
22649
0
908
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
1220
71
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=cdos,csi,d,dpf,hsm,jsa/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NBZ7u,RqxLvf,aa,abd,async,cvn5cb,dvl,fEVMic,foot,ifl,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd?cb=4454072&xjs=s1
1370
68
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Remove unused JavaScript — Potential savings of 197 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
198352
84907
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/exm=cdos,csi,d,dpf,hsm,jsa/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg/m=NBZ7u,RqxLvf,aa,abd,async,cvn5cb,dvl,fEVMic,foot,ifl,lu,m,mUpTid,mu,sb_wiz,sf,sonic,spch,wft,wwNizb,xz7cCd?cb=4454072&xjs=s1
70406
47484
https://www.gstatic.com/og/_/js/k=og.og2.en_US.0fxHrwx9DwM.O/rt=j/m=def,aswid/exm=in,fot/d=1/ed=1/rs=AA2YrTuwNYp9HnNdyLuIQrO0aAHr-sQcBQ
66461
47251
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
35173
21983

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
2.8080000192858
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
2.5259999674745
89

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of google.jp. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Google.jp may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Google.jp may provide relevant information that dialogue cannot, by using audio descriptions.

ARIA

`[role]`s do not have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Failing Elements

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
79

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that google.jp should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Boq
Wiz
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://google.jp/

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://www.google.co.jp/gen_204?s=webhp&t=aft&atyp=csi&ei=DviwX6vOAdKl_QbKjb34DQ&rt=wsrt.142,aft.64&imn=1&bl=hwBg&ima=1&imad=0
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
https://www.google.co.jp/gen_204?atyp=csi&ei=DviwX6vOAdKl_QbKjb34DQ&s=webhp&t=all&bl=hwBg&imn=1&adh=&conn=onchange&ima=1&imad=0&ime=1&imex=1&imeh=0&imea=0&imeb=0&wh=940&scp=0&net=dl.10000,ect.4g,rtt.0&mem=ujhs.15,tjhs.28,jhsl.3760,dm.8&sto=&sys=hc.256&rt=aft.64,iml.64,prt.96,dcl.102,xjsls.111,xjses.248,xjsee.288,xjs.288,ol.474,wsrt.142,cst.0,dnst.0,rqst.101,rspt.0,rqstt.41,unt.41,cstt.41,dit.244&zx=1605433358599
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.google.co.jp/xjs/_/js/k=xjs.s.en_US.ZfMea8fPWh0.O/ck=xjs.s.cjCK4WJC_FI.L.W.O/m=cdos,dpf,hsm,jsa,d,csi/am=AAgAAAAAADAAAADAEti7AxLw3wQAXLCJAwAAAAAJ4JKgsUAakFAQAAEAAMSyWgIAAQg/d=1/dg=2/br=1/ct=zgms/rs=ACT90oGNd9KX5PxmxPwYIt0HqdOqcVKGTg?cb=4454072
91

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for google.jp. This includes optimizations such as providing meta data.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Mobile Friendly

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of google.jp on mobile screens.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
37

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of google.jp. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://google.jp/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of google.jp on mobile screens.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 76
Performance 80
Accessibility 90
Best Practices 79
SEO 85
Progressive Web App 46
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.google.co.jp/
Updated: 15th November, 2020

1.10 seconds
First Contentful Paint (FCP)
71%
25%
4%

0.03 seconds
First Input Delay (FID)
86%
10%
4%

Simulate loading on mobile
80

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for google.jp. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 1.6 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 1.6 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.3 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First Meaningful Paint — 1.7 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://google.jp/
0
165.10500002187
667
0
302
text/html
https://www.google.co.jp/
165.52100004628
252.82499997411
40331
134069
200
text/html
Document
https://www.google.co.jp/images/branding/googlelogo/2x/googlelogo_color_160x56dp.png
288.38599997107
296.69500002638
7591
7048
200
image/png
Image
https://www.google.co.jp/images/searchbox/searchbox_sprites317_hr.webp
303.18100005388
307.89399996866
2244
1700
200
image/webp
Image
https://www.gstatic.com/og/_/js/k=og.qtm.en_US.3RbaClisRUk.O/rt=j/m=qabr,q_d,qcwid,qmutsd,qapid/exm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/rs=AA2YrTvloPcdkDNPT198iOcIrhEPJsFU3Q
347.22400002647
356.1360000167
59648
171527
200
text/javascript
Script
https://www.gstatic.com/og/_/ss/k=og.qtm.b3g6mLNCyqI.L.W.O/m=qcwid/excm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/ct=zgms/rs=AA2YrTvjzodeDhDPYO5LKZroaMuA8P2I-Q
347.43000008166
350.80700006802
850
296
200
text/css
Stylesheet
https://www.google.co.jp/gen_204?s=webhp&t=aft&atyp=csi&ei=F_iwX4aVOaS3ggf-soaADg&rt=wsrt.254,aft.96&imn=1&bl=hwBg&ima=0&imad=0
351.12100001425
358.16000006162
0
0
-1
Other
https://www.google.co.jp/images/nav_logo289_hr.webp
354.23200007062
361.3240000559
5270
4726
200
image/webp
Image
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
360.42500007898
387.8600000171
212038
690104
200
text/javascript
Script
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
396.58300008159
402.09700004198
35173
100406
200
text/javascript
Script
https://ogs.google.co.jp/widget/app/so?origin=https%3A%2F%2Fwww.google.co.jp&cn=app&pid=1&spid=1&hl=en
407.46600006241
468.25000003446
15865
0
200
text/html
Other
https://www.google.co.jp/gen_204?atyp=csi&ei=F_iwX4aVOaS3ggf-soaADg&s=webhp&t=all&bl=hwBg&imn=1&adh=&conn=onchange&ima=1&imad=0&ime=1&imex=1&imeh=0&imea=0&imeb=0&wh=640&scp=0&net=dl.10000,ect.4g,rtt.0&mem=ujhs.10,tjhs.23,jhsl.3760,dm.8&sto=&sys=hc.112&rt=aft.96,prt.96,iml.96,dcl.100,xjsls.107,xjses.250,xjsee.315,xjs.315,ol.327,wsrt.254,cst.0,dnst.0,rqst.88,rspt.0,rqstt.166,unt.166,cstt.166,dit.353&zx=1605433368350
585.80100000836
650.44200001284
0
0
-1
Other
https://www.google.co.jp/complete/search?q&cp=0&client=mobile-gws-wiz-hp&xssi=t&hl=en&authuser=0&psi=F_iwX4aVOaS3ggf-soaADg.1605433368388&dpr=2.625
635.12200000696
665.79900006764
986
1266
200
application/json
XHR
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=bct,cdos,csi,d,hsm,jsa,mpf,pfd,qim/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=aa,abd,async,dvl,fEVMic,foot,mUpTid,mu,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd?xjs=s1
640.0830000639
651.88000001945
53671
173028
200
text/javascript
Script
https://www.google.co.jp/client_204?&atyp=i&biw=360&bih=640&dpr=2.625&mtp=1&ei=F_iwX4aVOaS3ggf-soaADg
645.96800005529
668.33999997471
535
0
204
text/html
Image
https://www.gstatic.com/navigationdrawer/home_icon.svg
646.16700005718
655.00700008124
771
232
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/search_activity_icon.svg
646.66299999226
655.31800000463
835
393
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/save_icon.svg
647.05799997319
661.87399998307
1106
1016
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/manage_searches_icon.png
647.39800000098
655.55500006303
1026
472
200
image/png
Image
https://www.gstatic.com/navigationdrawer/settings_icon.svg
647.53499999642
655.77900002245
1054
869
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/privacy_advisor_icon.svg
647.81500003301
656.5610000398
1014
796
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/explicit_icon.svg
647.92800007854
656.34500002488
796
255
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/how_search_works_icon.svg
648.64400005899
656.02600004058
901
440
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/help_icon.svg
649.04499996919
660.32100003213
894
465
200
image/svg+xml
Image
https://www.gstatic.com/navigationdrawer/feedback_icon.svg
650.51499998663
658.17399998195
816
273
200
image/svg+xml
Image
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=aa,abd,async,bct,cdos,csi,d,dvl,fEVMic,foot,hsm,jsa,mUpTid,mpf,mu,pfd,qim,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=NpD4ec,wkrYee?xjs=s2
697.82000000123
703.77800008282
1222
1503
200
text/javascript
Script
https://adservice.google.co.jp/adsid/google/ui
706.97800000198
715.043000062
908
0
204
text/html
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
287.523
10.254
299.685
17.662
324.902
5.947
331.09
34.569
372.632
14.293
405.602
37.513
460.11
25.239
504.579
98.003
603.037
7.563
610.611
8.818
619.441
62.861
711.1
37.343
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
First Contentful Paint (3G) — 3134 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Google.jp should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Google.jp should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 5 KiB
Time to Interactive can be slowed down by resources on the page. Google.jp should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.google.co.jp/images/nav_logo289_hr.webp
4726
4726
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Google.jp should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Google.jp should consider minifying JS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Google.jp should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 90 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.google.co.jp/
88.302
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Google.jp should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://google.jp/
630
https://www.google.co.jp/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Google.jp should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.

Diagnostics

Avoids enormous network payloads — Total size was 436 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
212038
https://www.gstatic.com/og/_/js/k=og.qtm.en_US.3RbaClisRUk.O/rt=j/m=qabr,q_d,qcwid,qmutsd,qapid/exm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/rs=AA2YrTvloPcdkDNPT198iOcIrhEPJsFU3Q
59648
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=bct,cdos,csi,d,hsm,jsa,mpf,pfd,qim/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=aa,abd,async,dvl,fEVMic,foot,mUpTid,mu,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd?xjs=s1
53671
https://www.google.co.jp/
40331
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
35173
https://ogs.google.co.jp/widget/app/so?origin=https%3A%2F%2Fwww.google.co.jp&cn=app&pid=1&spid=1&hl=en
15865
https://www.google.co.jp/images/branding/googlelogo/2x/googlelogo_color_160x56dp.png
7591
https://www.google.co.jp/images/nav_logo289_hr.webp
5270
https://www.google.co.jp/images/searchbox/searchbox_sprites317_hr.webp
2244
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=aa,abd,async,bct,cdos,csi,d,dvl,fEVMic,foot,hsm,jsa,mUpTid,mpf,mu,pfd,qim,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=NpD4ec,wkrYee?xjs=s2
1222
Uses efficient cache policy on static assets — 0 resources found
Google.jp can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
Avoids an excessive DOM size — 242 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
242
Maximum DOM Depth
17
Maximum Child Elements
16
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Google.jp should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 2 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
kDcP9b
Measure
591.66
28.319
O7jPNb
Mark
591.692
JavaScript execution time — 1.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
675.424
556
91.408
https://www.google.co.jp/
429.928
133.88
41.708
Unattributable
209.276
6.544
0.62
https://www.gstatic.com/og/_/js/k=og.qtm.en_US.3RbaClisRUk.O/rt=j/m=qabr,q_d,qcwid,qmutsd,qapid/exm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/rs=AA2YrTvloPcdkDNPT198iOcIrhEPJsFU3Q
149.952
116.092
23.896
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=bct,cdos,csi,d,hsm,jsa,mpf,pfd,qim/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=aa,abd,async,dvl,fEVMic,foot,mUpTid,mu,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd?xjs=s1
148.676
115.24
27.816
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
100.8
87.736
8.832
Minimizes main-thread work — 1.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1020.56
Other
258.912
Script Parsing & Compilation
195.584
Style & Layout
141.272
Parse HTML & CSS
46.16
Rendering
32.98
Garbage Collection
30.06
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 27 requests • 436 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
27
446212
Script
5
361752
Document
1
40331
Image
15
25761
Other
5
17518
Stylesheet
1
850
Media
0
0
Font
0
0
Third-party
14
105551
Minimize third-party usage — Third-party code blocked the main thread for 60 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
69711
61.164
908
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 7 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
4680
392
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
5072
251
https://www.gstatic.com/og/_/js/k=og.qtm.en_US.3RbaClisRUk.O/rt=j/m=qabr,q_d,qcwid,qmutsd,qapid/exm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/rs=AA2YrTvloPcdkDNPT198iOcIrhEPJsFU3Q
2940
150
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=bct,cdos,csi,d,hsm,jsa,mpf,pfd,qim/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=aa,abd,async,dvl,fEVMic,foot,mUpTid,mu,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd?xjs=s1
5760
149
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
4170
101
https://www.google.co.jp/
1601
71
https://www.google.co.jp/
1675
69
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Time to Interactive — 5.4 s
The time taken for the page to become fully interactive.

Other

First CPU Idle — 4.9 s
The time taken for the page's main thread to be quiet enough to handle input.

Opportunities

Avoid serving legacy JavaScript to modern browsers — Potential savings of 8 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
7757

Metrics

Total Blocking Time — 640 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 390 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 100 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive google.jp as laggy when the latency is higher than 0.05 seconds.

Opportunities

Remove unused JavaScript — Potential savings of 180 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
212038
87338
https://www.gstatic.com/og/_/js/k=og.qtm.en_US.3RbaClisRUk.O/rt=j/m=qabr,q_d,qcwid,qmutsd,qapid/exm=qaaw,qadd,qaid,qein,qhaw,qhbr,qhch,qhga,qhid,qhin,qhpr/d=1/ed=1/rs=AA2YrTvloPcdkDNPT198iOcIrhEPJsFU3Q
59648
39459
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/exm=bct,cdos,csi,d,hsm,jsa,mpf,pfd,qim/ed=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g/m=aa,abd,async,dvl,fEVMic,foot,mUpTid,mu,rQSi2,sb_wiz,sf,sonic,spch,xz7cCd?xjs=s1
53671
35741
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.gapi.en.uhBKOtz6fOw.O/m=gapi_iframes,googleapis_client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8GZHNTtpcfighnqAH0uUZTALLzrw/cb=gapi.loaded_0
35173
21983
90

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of google.jp. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Google.jp may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Google.jp may provide relevant information that dialogue cannot, by using audio descriptions.

ARIA

`[role]`s do not have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Failing Elements

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
ALL

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
79

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that google.jp should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Boq
Wiz
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://google.jp/

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://www.google.co.jp/gen_204?s=webhp&t=aft&atyp=csi&ei=F_iwX4aVOaS3ggf-soaADg&rt=wsrt.254,aft.96&imn=1&bl=hwBg&ima=0&imad=0
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
https://www.google.co.jp/gen_204?atyp=csi&ei=F_iwX4aVOaS3ggf-soaADg&s=webhp&t=all&bl=hwBg&imn=1&adh=&conn=onchange&ima=1&imad=0&ime=1&imex=1&imeh=0&imea=0&imeb=0&wh=640&scp=0&net=dl.10000,ect.4g,rtt.0&mem=ujhs.10,tjhs.23,jhsl.3760,dm.8&sto=&sys=hc.112&rt=aft.96,prt.96,iml.96,dcl.100,xjsls.107,xjses.250,xjsee.315,xjs.315,ol.327,wsrt.254,cst.0,dnst.0,rqst.88,rspt.0,rqstt.166,unt.166,cstt.166,dit.353&zx=1605433368350
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.google.co.jp/xjs/_/js/k=xjs.qs.en_US.xMNVdjvF4LU.O/ck=xjs.qs._vyDl7cyUgc.L.W.O/m=bct,cdos,hsm,jsa,mpf,pfd,qim,d,csi/am=AAAAAAAALAAAYAAAAAAsGv11RiwHRQDgpU0cAAAAAHgADgv6C1ABPAAIgAAAACLBmgAABAAACAE/d=1/dg=2/br=1/ct=zgms/rs=ACT90oH-wwTxLP_arYqGuBy9lzRefhq94g
85

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for google.jp. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of google.jp on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
46

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of google.jp. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of google.jp on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://google.jp/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.217.11.3
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Google LLC
Registration

Domain Registrant

Private Registration: No
Name: Google LLC
Organization: Google LLC
Country:
City:
State:
Post Code:
Email: dns-admin@google.com
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 3.3/5 (4 reviews)
WOT Trustworthiness: 66/100
WOT Child Safety: 95/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.google.jp
Issued By: GTS CA 1O1
Valid From: 19th January, 2021
Valid To: 13th April, 2021
Subject: CN = *.google.jp
O = Google LLC
L = Mountain View
S = US
Hash: 85a35b4d
Issuer: CN = GTS CA 1O1
O = Google Trust Services
S = US
Version: 2
Serial Number: 0xAAD220FB09D5CBBF080000000070B4FF
Serial Number (Hex): AAD220FB09D5CBBF080000000070B4FF
Valid From: 19th January, 2024
Valid To: 13th April, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:98:D1:F8:6E:10:EB:CF:9B:EC:60:9F:18:90:1B:A0:EB:7D:09:FD:2B
Extended Key Usage: TLS Web Server Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.pki.goog/GTS1O1core.crl

Certificate Policies: Policy: 2.23.140.1.2.2
Policy: 1.3.6.1.4.1.11129.2.5.3

Authority Information Access: OCSP - URI:http://ocsp.pki.goog/gts1o1core
CA Issuers - URI:http://pki.goog/gsr2/GTS1O1.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
Timestamp : Jan 19 09:08:22.127 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8D:B1:4D:37:A2:6D:05:5C:F7:9A:59:
34:5C:75:33:EF:B0:88:3D:C7:B1:EA:95:82:B8:F5:6C:
0F:89:5F:26:0E:02:21:00:A5:34:4B:AF:36:FD:51:D5:
72:40:92:FA:65:B4:97:8C:CF:89:70:91:FE:B8:27:78:
F4:6C:B9:B4:9A:B0:F6:A9
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Jan 19 09:08:22.114 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D8:FE:C1:60:5B:BF:C6:C7:B2:8F:7A:
21:71:BB:DF:8B:51:3B:AE:E0:A8:AF:77:6D:77:67:77:
A1:B8:C3:CA:D2:02:21:00:FB:46:61:D8:21:44:AF:AD:
8F:41:EA:79:AF:54:CF:38:41:AA:F0:1A:8F:BF:08:FC:
BF:64:FA:C4:14:E5:04:87
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:google.jp
DNS:*.google.jp
Technical

DNS Lookup

A Records

Host IP Address Class TTL
google.jp. 172.217.13.67 IN 299

NS Records

Host Nameserver Class TTL
google.jp. ns4.google.com. IN 21599
google.jp. ns1.google.com. IN 21599
google.jp. ns2.google.com. IN 21599
google.jp. ns3.google.com. IN 21599

AAAA Records

IP Address Class TTL
2607:f8b0:4004:808::2003 IN 299

CAA Records

Domain Flags Tag Class TTL
pki.goog 0 issue IN 21599

MX Records

Priority Host Server Class TTL
10 google.jp. aspmx.l.google.com. IN 599
50 google.jp. alt4.aspmx.l.google.com. IN 599
20 google.jp. alt1.aspmx.l.google.com. IN 599
40 google.jp. alt3.aspmx.l.google.com. IN 599
30 google.jp. alt2.aspmx.l.google.com. IN 599

SOA Records

Domain Name Primary NS Responsible Email TTL
google.jp. ns1.google.com. dns-admin.google.com. 59

TXT Records

Host Value Class TTL
google.jp. v=spf1 IN 299

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Date: 5th February, 2021
Server: gws
Expires: 5th February, 2021
Cache-Control: private
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked
Set-Cookie: *

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: ns1.google.com
ns2.google.com
ns3.google.com
ns4.google.com
Owner Name: Google LLC
Owner Street: Mountain View
Owner Email: dns-admin@google.com
Full Whois: [ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
[Domain Name] GOOGLE.JP

[登録者名] Google LLC
[Registrant] Google LLC

[Name Server] ns1.google.com
[Name Server] ns2.google.com
[Name Server] ns3.google.com
[Name Server] ns4.google.com
[Signing Key]

[登録年月日] 2005/05/30
[有効期限] 2021/05/31
[状態] Active
[最終更新] 2020/08/06 13:20:20 (JST)

Contact Information: [公開連絡窓口]
[名前] Google LLC
[Name] Google LLC
[Email] dns-admin@google.com
[Web Page]
[郵便番号] 94043
[住所] Mountain View
1600 Amphitheatre Parkway
CA
[Postal Address] Mountain View
1600 Amphitheatre Parkway
CA
[電話番号] 16502530000
[FAX番号] 16502530001

Nameservers

Name IP Address
ns1.google.com 216.239.32.10
ns2.google.com 216.239.34.10
ns3.google.com 216.239.36.10
ns4.google.com 216.239.38.10
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