Developer.chrome.com - SEO Checker

Overview of the SEO Check
Meta information
93% 
Page quality
81% 
Page structure
77% 
Link structure
83% 
Server
76% 
External factors
100% 
SEO Score
Response time
0.91 s
File size
132.70 kB
Words
538
Media files
19
Number of links
45 internal / 32 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Chrome for Developers
The length of the page title is perfect. (209 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Helping you build, grow and innovate on the web.
The length of the meta description is perfect. (301 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://developer.chrome.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Spain
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
A writing system was incorrectly specified in alternate links.
The href language x-default is specified more than once in alternate links.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
google-signin-client-id157101835696-ooapojlodmuabs2do2vuhhnf90bccmoi.apps.googleusercontent.com
google-signin-scopeprofile email https://www.googleapis.com/auth/developerprofiles https://www.googleapis.com/auth/developerprofiles.award
theme-color#1a73e8
viewportwidth=device-width, initial-scale=1
descriptionHelping you build, grow and innovate on the web.
langen
og:site_nameChrome for Developers
og:typewebsite
og:titleChrome for Developers
og:descriptionHelping you build, grow and innovate on the web.
og:urlhttps://developer.chrome.com/
og:localeen
X-UA-CompatibleIE=Edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 538 words. That's ok.
27% of the text are stop words.
The page contains a listing, which indicates a good text layout.
6 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21.14 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
18 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/static/images/io/io25-tunein.pngGoogle I/O 2025 announcement.
/static/images/ai-homepage-card.pngNo alt attribute provided
/static/images/new.pngNo alt attribute provided
/images/get-inspired-icon.svg?w=40&h=40No alt attribute provided
/static/images/20231214-wcdw-sq.pngNo alt attribute provided
/images/powerful-icon-2d.svg?w=176&h=176No alt attribute provided
/images/solutions-icon-2d.svg?w=176&h=176No alt attribute provided
...ges/productivity-icon-2d.svg?w=176&h=176No alt attribute provided
/images/open-icon-2d.svg?w=176&h=176No alt attribute provided
/static/images/icon-baseline.svgNo alt attribute provided
...139-beta/image/thumbnail.png?w=371&h=200No alt attribute provided
...n-chrome-138/image/thumb.png?w=371&h=200No alt attribute provided
...es/chrome-devtools-thumb.svg?w=128&h=128No alt attribute provided
.../chrome-extensions-thumb.svg?w=128&h=128No alt attribute provided
...s/chrome-web-store-thumb.svg?w=128&h=128No alt attribute provided
...ges/web-on-android-thumb.svg?w=128&h=128No alt attribute provided
/images/chrome-youtube.svg?w=57&h=57No alt attribute provided
/images/chrome-linkedin.svg?w=57&h=57No alt attribute provided
/images/chrome-twitter.svg?w=57&h=57No alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 26 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 A Powerful Web. Made Easier.
H2 Features, tools and programs to make developers successful on the web.
H2 Always updating
H2 Docs
H2 Connect with the team
H3 Catch the latest news from Google I/O
H3 Power your websites with AI
H3 What's new in Chrome
H3 Get Inspired
H3 Learn how modern web technology can help you succeed
H3 Powerful platform capabilities
H3 Solutions for quality experiences
H3 Productivity made easier
H3 Open by design
H3 Chrome 13 beta
H3 Chrome 138 stable
H3 Chrome DevTools
H3 Extensions
H3 Chrome Web Store
H3 Web Platform
H3 Chrome for Developers on YouTube
H3 Chrome for Developers on LinkedIn
H3 Chrome for Developers on X
H3 Contribute
H3 Related content
H3 Follow
Some anchor texts are used more than once.
2 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (32) on this page.
LinkAttributesAnchor text
https://developer.chrome.com/Anchor Skip to main content
https://developer.chrome.com/Subdomain Chrome for Developers
https://developer.chrome.com/Subdomain Anchor Get Started
https://io.google/2025/?utm_so...External IMG-ALT Google I/O 2025 announcement.
https://io.google/2025/?utm_so...External Catch the latest news from Google I/O
https://io.google/2025/?utm_so...External Watch now
/blog/web-at-io25Subdomain Read the top 10 web updates
/docs/ai/get-startedSubdomain No Text
/docs/ai/get-startedSubdomain Power your websites with AI
/docs/ai/get-startedSubdomain Get started
https://developer.chrome.com/newSubdomain No Text
https://developer.chrome.com/newSubdomain What's new in Chrome
https://developer.chrome.com/newSubdomain Explore Now
/case-studiesSubdomain All stories
http://thewebshowcase.withgoog...External Subdomain No Text
http://thewebshowcase.withgoog...External Subdomain Learn how modern web technology can help you succeed
http://thewebshowcase.withgoog...External Subdomain Text duplicate Get started
/docs/aiSubdomain auto_awesome
/docs/aiSubdomain AI
/docs/capabilitiesSubdomain widgets
/docs/capabilitiesSubdomain Web App Features
/docs/androidSubdomain android
/docs/androidSubdomain Web on Android
/docs/extensionsSubdomain extension
/docs/extensionsSubdomain Extensions
https://web.dev/articles/vitals/External display_settings
https://web.dev/articles/vitals/External Core Web Vitals
/docs/css-uiSubdomain toggle_on
/docs/css-uiSubdomain CSS and UI
/docs/identitySubdomain badge
/docs/identitySubdomain Identity
/docs/paymentsSubdomain wallet
/docs/paymentsSubdomain Payments
/docs/devtoolsSubdomain build
/docs/devtoolsSubdomain Chrome DevTools
https://developers.google.com/...External Subdomain construction
https://developers.google.com/...External Subdomain Performance Tools
/docs/puppeteerSubdomain data_object
/docs/puppeteerSubdomain Puppeteer
/docs/chromedriverSubdomain settings
/docs/chromedriverSubdomain ChromeDriver
/blog/chrome-for-testingSubdomain science
/blog/chrome-for-testingSubdomain Chrome for Testing
https://web.dev/baseline/External No Text
https://web.dev/baseline/External Baseline
https://web.dev/External terminal
https://web.dev/External web.dev open_in_new
/docs/auroraSubdomain offline_bolt
/docs/auroraSubdomain Project Aurora
/blog/chrome-139-betaSubdomain Read the blog
/release-notes/138Subdomain Release notes
https://developer.chrome.com/docsSubdomain See all docs
/docs/devtoolsSubdomain See all documentation
/docs/extensionsSubdomain Text duplicate See all documentation
/docs/webstoreSubdomain Text duplicate See all documentation
/docs/web-platformSubdomain Text duplicate See all documentation
https://www.youtube.com/@Chrom...External Subdomain No Text
https://www.youtube.com/@Chrom...External Subdomain Chrome for Developers on YouTube
https://www.youtube.com/@Chrom...External Subdomain Learn more
https://www.linkedin.com/showc...External Subdomain No Text
https://www.linkedin.com/showc...External Subdomain Chrome for Developers on LinkedIn
https://www.linkedin.com/showc...External Subdomain Follow
https://twitter.com/ChromiumDevExternal No Text
https://twitter.com/ChromiumDevExternal Chrome for Developers on X
https://twitter.com/ChromiumDevExternal Text duplicate Follow
https://issuetracker.google.co...External Subdomain File a bug
https://issuetracker.google.co...External Subdomain See open issues
https://blog.chromium.org/External Subdomain Chromium updates
/case-studiesCase studies
/deprecatedArchive
https://web.dev/showsExternal Podcasts & shows
https://twitter.com/ChromiumDevExternal @ChromiumDev on X
https://www.youtube.com/user/C...External Subdomain YouTube
https://www.linkedin.com/showc...External Subdomain Text duplicate Chrome for Developers on LinkedIn
/static/blog/feed.xmlRSS
https://policies.google.com/termsExternal Subdomain Terms
https://policies.google.com/pr...External Subdomain Privacy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://developer.chrome.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.91 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (133 kB).

HTTP Response Header

NameValue
last-modifiedWed, 25 Jun 2025 18:56:01 GMT
content-typetext/html; charset=utf-8
varyCookie
content-security-policybase-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-dYLayrsRVh9DAdY22r0qy8VVPwd+Y4' 'unsafe-eval'; frame-ancestors 'self' https://developers.google.com/_d/analytics-iframe; report-uri https://csp.withgoogle.com/csp/devsite/v2
strict-transport-securitymax-age=63072000; includeSubdomains; preload
x-xss-protection0
x-content-type-optionsnosniff
cache-controlno-cache, must-revalidate
expires0
pragmano-cache
content-encodinggzip
x-cloud-trace-context5671854b71be6388b8058029569ac79e
dateWed, 16 Jul 2025 03:05:28 GMT
serverGoogle Frontend
content-length19744
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 530 referring domains.
This page has 97,325 backlinks.
This page has backlinks from 454 different ip addresses.

Search preview

developer.chrome.com
Chrome for Developers
Helping you build, grow and innovate on the web.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Chrome68%Check
Chrome Web62%Check
Chrome Developers61%Check
Web56%Check
Developers54%Check
help50%Check
web updates47%Check
Web Apps47%Check
Web APIs47%Check
build46%Check

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