Developer.chrome.com - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
80% 
Page structure
79% 
Link structure
56% 
Server
90% 
External factors
100% 
SEO Score
Response time
0.60 s
File size
123.40 kB
Words
733
Media files
21
Number of links
90 internal / 34 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Chrome for Developers
The length of the page title is perfect. (210 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. (303 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: United States of America
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)
The average number of words per sentence of 27.43 words is high.
This page contains 733 words. That's ok.
24.4% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 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.
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 15 tags for this page.
Image SEO
(Somewhat important)
17 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
...6aee662b0157d18/chrome/images/lockup.svgChrome for Developers
...6aee662b0157d18/chrome/images/lockup.svgChrome for Developers
...ero.webp?w=1160&h=608&fetchPriority=highA cartoon-style rendering of a diverse set of people building a website on a whiteboard
/static/images/io/io-ondemand-dcc.pngGoogle I/O.
...tic/blog/web-at-io24/image/thumbnail.pngNo alt attribute provided
/images/new-in-devtools-125.png?w=800&h=450No 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
/images/chrome-126-beta.png?w=371&h=200No alt attribute provided
/images/new-in-chrome-125.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-twitter.svg?w=57&h=57No alt attribute provided
/images/chrome-youtube.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.

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 Thanks for tuning in to Google I/O
H3 10 updates from Google I/O 2024
H3 What's New in DevTools (Chrome 125)
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 126 beta
H3 Chrome 125 stable
H3 Chrome DevTools
H3 Extensions
H3 Chrome Web Store
H3 Web Platform
H3 Chrome for Developers on X
H3 Chrome for Developers on YouTube
H3 Contribute
H3 Related content
H3 Connect
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 (34) on this page.

Found links on this page

LinkAttributesAnchor text
https://developer.chrome.com/IMG-ALT Chrome for Developers
/case-studiesSubdomain Get inspired
https://developer.chrome.com/blogSubdomain Blog
https://developer.chrome.com/docsSubdomain Docs
/docs/web-platformSubdomain Web Platform
/docs/capabilitiesSubdomain Capabilities
/docs/extensionsSubdomain Extensions
/docs/webstoreSubdomain Chrome Web Store
/docs/chromiumSubdomain Chromium
/docs/auroraSubdomain Aurora
/docs/androidSubdomain Web on Android
/origintrials/Subdomain Origin trials
/release-notesSubdomain Release notes
/docs/devtoolsSubdomain DevTools
/docs/lighthouseSubdomain Lighthouse
/docs/cruxSubdomain Chrome UX Report
/docs/accessibilitySubdomain Accessibility
/docs/workboxSubdomain Workbox
/docs/puppeteerSubdomain Puppeteer
/docs/aiSubdomain AI
/docs/performanceSubdomain Performance
/docs/css-uiSubdomain CSS and UI
/docs/identitySubdomain Identity
/docs/paymentsSubdomain Payments
/docs/privacy-securitySubdomain Privacy and security
https://developer.chrome.com/docsSubdomain All documentation
https://web.dev/baselineExternal Baseline
https://web.dev/External web.dev
https://developer.chrome.com/newSubdomain New in Chrome
https://developer.chrome.com/Text duplicate IMG-ALT Chrome for Developers
/case-studiesText duplicate Get inspired
https://developer.chrome.com/blogText duplicate Blog
https://developer.chrome.com/docsText duplicate Docs
https://developer.chrome.com/newText duplicate New in Chrome
/docs/web-platformText duplicate Web Platform
/docs/capabilitiesText duplicate Capabilities
/docs/extensionsText duplicate Extensions
/docs/webstoreText duplicate Chrome Web Store
/docs/chromiumText duplicate Chromium
/docs/auroraText duplicate Aurora
/docs/androidText duplicate Web on Android
/origintrials/Subdomain Text duplicate Origin trials
/release-notesText duplicate Release notes
/docs/devtoolsText duplicate DevTools
/docs/lighthouseText duplicate Lighthouse
/docs/cruxText duplicate Chrome UX Report
/docs/accessibilityText duplicate Accessibility
/docs/workboxText duplicate Workbox
/docs/puppeteerText duplicate Puppeteer
/docs/aiText duplicate AI
/docs/performanceText duplicate Performance
/docs/css-uiText duplicate CSS and UI
/docs/identityText duplicate Identity
/docs/paymentsText duplicate Payments
/docs/privacy-securityText duplicate Privacy and security
https://developer.chrome.com/docsText duplicate All documentation
https://web.dev/baselineExternal Text duplicate Baseline
https://web.dev/External Text duplicate web.dev
https://io.google/2024/?utm_so...External Watch content on-demand
https://developer.chrome.com/Subdomain Text duplicate Chrome for Developers
https://developer.chrome.com/Subdomain Anchor Get Started
https://io.google/2024/explore...External IMG-ALT Google I/O.
https://io.google/2024/explore...External Thanks for tuning in to Google I/O
https://io.google/2024/explore...External Learn more
/blog/web-at-io24Subdomain No Text
/blog/web-at-io24Subdomain 10 updates from Google I/O 2024
/blog/web-at-io24Subdomain Find out more
/blog/new-in-devtools-125Subdomain No Text
/blog/new-in-devtools-125Subdomain What's New in DevTools (Chrome 125)
/blog/new-in-devtools-125Subdomain 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 Get started
/docs/capabilitiesSubdomain widgets
/docs/capabilitiesSubdomain Web App Features
/docs/androidSubdomain android
/docs/androidSubdomain Text duplicate Web on Android
/docs/extensionsSubdomain extension
/docs/extensionsSubdomain Text duplicate Extensions
https://web.dev/vitals/External display_settings
https://web.dev/vitals/External Core Web Vitals
/docs/css-uiSubdomain toggle_on
/docs/css-uiSubdomain Text duplicate CSS and UI
/docs/identitySubdomain badge
/docs/identitySubdomain Text duplicate Identity
/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 Text duplicate Puppeteer
/blog/chrome-for-testingSubdomain science
/blog/chrome-for-testingSubdomain Chrome for Testing
https://web.dev/baseline/External No Text
https://web.dev/baseline/External Text duplicate 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-126-betaSubdomain Read the blog
/release-notes/125Subdomain Text duplicate 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://twitter.com/ChromiumDevExternal No Text
https://twitter.com/ChromiumDevExternal Chrome for Developers on X
https://twitter.com/ChromiumDevExternal Follow
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 Text duplicate Learn more
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 Chrome for Developers on LinkedIn
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.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.60 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 (123 kB).

HTTP Response Header

NameValue
last-modifiedThu, 16 May 2024 17:22:40 GMT
content-typetext/html; charset=utf-8
varyCookie
set-cookie103 Characters
content-security-policybase-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-/dXEIt3AcqlSuLPnAVaGlNux0x4Bhj' 'unsafe-eval'; report-uri https://csp.withgoogle.com/csp/devsite/v2
strict-transport-securitymax-age=63072000; includeSubdomains; preload
x-frame-optionsSAMEORIGIN
x-xss-protection0
x-content-type-optionsnosniff
cache-controlno-cache, must-revalidate
expires0
pragmano-cache
content-encodinggzip
x-cloud-trace-context027c63a02ceeab2f4c9102e9bef5bc64
dateSun, 26 May 2024 23:48:28 GMT
serverGoogle Frontend
content-length18598
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 36,473 referring domains.
This page has 3,203,387 backlinks.
This page has backlinks from 22,985 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 202 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow:
Sitemap: https://developer.chrome.com/sitemap.xml

Similar sites

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
Chrome70%Check
dev70%Check
Web Developer64%Check
Chrome Web64%Check
Chrome Developers63%Check
Web58%Check
Chrome 12557%Check
Developers56%Check
Chrome 126 beta51%Check
help50%Check
Show more keywords and terms

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