Developer.chrome.com - SEO Checker

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Overview of the SEO Check
Meta information
88% 
Page quality
81% 
Page structure
77% 
Link structure
13% 
Server
86% 
External factors
50% 
SEO Score
Response time
1.14 s
File size
137.20 kB
Words
586
Media files
20
Number of links
44 internal / 34 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Chrome für Entwickler | Chrome for Developers
The length of the page title is perfect. (423 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir helfen Ihnen, das Web zu entwickeln, zu wachsen und Innovationen voranzutreiben.
The length of the meta description is perfect. (540 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/?hl=de
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-x-mtfrom-en
Server location: Spain
Invalid language
The following language is defined by HTML: de-x-mtfrom-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.
Language for link pointing to page itself inaccurate
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)
There should not be dynamic parameters 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
descriptionWir helfen Ihnen, das Web zu entwickeln, zu wachsen und Innovationen voranzutreiben.
langde-x-mtfrom-en
og:site_nameChrome for Developers
og:typewebsite
og:titleChrome für Entwickler  |  Chrome for Developers
og:descriptionWir helfen Ihnen, das Web zu entwickeln, zu wachsen und Innovationen voranzutreiben.
og:urlhttps://developer.chrome.com/?hl=de
og:localede
X-UA-CompatibleIE=Edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 586 words. That's ok.
33.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
12 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 17.86 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 12 tags for this page.
Image SEO
(Somewhat important)
19 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/translated.svg?hl=deNo alt attribute provided
/static/images/io-2025-banner.png?hl=deSie können die Google I/O live verfolgen.
...st2024-built-in-ai/image/cover.png?hl=deNo alt attribute provided
/static/images/new.png?hl=deNo alt attribute provided
...d-icon.svg?w=40&h=40&hl=de&hl=deNo alt attribute provided
/static/images/20231214-wcdw-sq.png?hl=deNo alt attribute provided
...n-2d.svg?w=176&h=176&hl=de&hl=deNo alt attribute provided
...n-2d.svg?w=176&h=176&hl=de&hl=deNo alt attribute provided
...n-2d.svg?w=176&h=176&hl=de&hl=deNo alt attribute provided
...n-2d.svg?w=176&h=176&hl=de&hl=deNo alt attribute provided
/static/images/icon-baseline.svg?hl=deNo alt attribute provided
...nail.png?w=371&h=200&hl=de&hl=deNo alt attribute provided
...humb.png?w=371&h=200&hl=de&hl=deNo alt attribute provided
...humb.svg?w=128&h=128&hl=de&hl=deNo alt attribute provided
...humb.svg?w=128&h=128&hl=de&hl=deNo alt attribute provided
...humb.svg?w=128&h=128&hl=de&hl=deNo alt attribute provided
...humb.svg?w=128&h=128&hl=de&hl=deNo alt attribute provided
...outube.svg?w=57&h=57&hl=de&hl=deNo alt attribute provided
...nkedin.svg?w=57&h=57&hl=de&hl=deNo alt attribute provided
...witter.svg?w=57&h=57&hl=de&hl=deNo 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 Ein leistungsstarkes Web. Noch einfacher
H2 Funktionen, Tools und Programme, die Entwickler zum Erfolg im Web machen
H2 Wird immer aktualisiert
H2 Docs
H2 Vernetzen Sie sich mit dem Team
H3 Das Programm der Google I/O ist online
H3 Websites mit KI optimieren
H3 Neu in Chrome
H3 Inspiration
H3 Erfahren Sie, wie moderne Webtechnologie zum Erfolg beitragen kann
H3 Leistungsstarke Plattformfunktionen
H3 Lösungen für ein hochwertiges Nutzererlebnis
H3 Mehr Produktivität
H3 Von Grund auf offen
H3 Chrome 137 Beta
H3 Chrome 136 (stabile Version)
H3 Chrome-Entwicklertools
H3 Extensions
H3 Chrome Web Store
H3 Webplattform
H3 Chrome für Entwickler auf YouTube
H3 Chrome für Entwickler auf LinkedIn
H3 Chrome for Developers auf X
H3 Beitragen
H3 Weitere Informationen
H3 Folgen
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
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.
There are too many external links (34) on this page.

Found links on this page

LinkAttributesAnchor text
/?hl=deAnchor Zum Hauptinhalt springen
https://io.google/2024/?utm_so...External Inhalte on demand ansehen
https://cloud.google.com/trans...External Subdomain Cloud Translation API
/?hl=deSubdomain Chrome for Developers
/?hl=deSubdomain Anchor Jetzt starten
https://io.google/2025/explore...External IMG-ALT Sie können die Google I/O live verfolgen.
https://io.google/2025/explore...External Das Programm der Google I/O ist online
https://io.google/2025/explore...External Agenda ansehen
/docs/ai/get-started?hl=deSubdomain No Text
/docs/ai/get-started?hl=deSubdomain Websites mit KI optimieren
/docs/ai/get-started?hl=deSubdomain Los gehts
/new?hl=deSubdomain No Text
/new?hl=deSubdomain Neu in Chrome
/new?hl=deSubdomain Jetzt entdecken
/case-studies?hl=deSubdomain Alle Artikel
http://thewebshowcase.withgoog...External Subdomain No Text
http://thewebshowcase.withgoog...External Subdomain Erfahren Sie, wie moderne Webtechnologie zum Erfolg beitragen kann
http://thewebshowcase.withgoog...External Subdomain Text duplicate Los gehts
/docs/ai?hl=deSubdomain auto_awesome
/docs/ai?hl=deSubdomain KI
/docs/capabilities?hl=deSubdomain widgets
/docs/capabilities?hl=deSubdomain Funktionen von Web-Apps
/docs/android?hl=deSubdomain android
/docs/android?hl=deSubdomain Web auf Android-Geräten
/docs/extensions?hl=deSubdomain extension
/docs/extensions?hl=deSubdomain Extensions
https://web.dev/articles/vital...External display_settings
https://web.dev/articles/vital...External Core Web Vitals
/docs/css-ui?hl=deSubdomain toggle_on
/docs/css-ui?hl=deSubdomain CSS und Benutzeroberfläche
/docs/identity?hl=deSubdomain badge
/docs/identity?hl=deSubdomain Identität
/docs/payments?hl=deSubdomain wallet
/docs/payments?hl=deSubdomain Zahlungen
/docs/devtools?hl=deSubdomain build
/docs/devtools?hl=deSubdomain Chrome-Entwicklertools
https://developers.google.com/...External Subdomain construction
https://developers.google.com/...External Subdomain Tools zur Leistungssteigerung
/docs/puppeteer?hl=deSubdomain data_object
/docs/puppeteer?hl=deSubdomain Puppenspiel
/docs/chromedriver?hl=deSubdomain settings
/docs/chromedriver?hl=deSubdomain ChromeDriver
/blog/chrome-for-testing?hl=deSubdomain science
/blog/chrome-for-testing?hl=deSubdomain Chrome for Testing
https://web.dev/baseline/?hl=deExternal No Text
https://web.dev/baseline/?hl=deExternal Referenz
https://web.dev/?hl=deExternal terminal
https://web.dev/?hl=deExternal web.dev open_in_new
/docs/aurora?hl=deSubdomain offline_bolt
/docs/aurora?hl=deSubdomain Projekt „Aurora“
/blog/chrome-137-beta?hl=deSubdomain Blog lesen
/release-notes/136?hl=deSubdomain Versionshinweise
/docs?hl=deSubdomain Alle Dokumente ansehen
/docs/devtools?hl=deSubdomain Gesamte Dokumentation ansehen
/docs/extensions?hl=deSubdomain Text duplicate Gesamte Dokumentation ansehen
/docs/webstore?hl=deSubdomain Text duplicate Gesamte Dokumentation ansehen
/docs/web-platform?hl=deSubdomain Text duplicate Gesamte Dokumentation ansehen
https://www.youtube.com/@Chrom...External Subdomain No Text
https://www.youtube.com/@Chrom...External Subdomain Chrome für Entwickler auf YouTube
https://www.youtube.com/@Chrom...External Subdomain Weitere Informationen
https://www.linkedin.com/showc...External Subdomain No Text
https://www.linkedin.com/showc...External Subdomain Chrome für Entwickler auf LinkedIn
https://www.linkedin.com/showc...External Subdomain Folgen
https://twitter.com/ChromiumDevExternal No Text
https://twitter.com/ChromiumDevExternal Chrome for Developers auf X
https://twitter.com/ChromiumDevExternal Text duplicate Folgen
https://issuetracker.google.co...External Subdomain Fehler melden
https://issuetracker.google.co...External Subdomain Offene Fragen ansehen
https://blog.chromium.org/External Subdomain Chromium-Updates
/case-studiesFallstudien
/deprecatedArchivieren
https://web.dev/showsExternal Podcasts und Sendungen
https://twitter.com/ChromiumDevExternal @ChromiumDev auf X
https://www.youtube.com/user/C...External Subdomain YouTube
https://www.linkedin.com/showc...External Subdomain Text duplicate Chrome für Entwickler auf LinkedIn
/static/blog/feed.xmlRSS
https://policies.google.com/te...External Subdomain Nutzungsbedingungen
https://policies.google.com/pr...External Subdomain Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://developer.chrome.com/?hl=de"
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 is slow (1.14 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (137 kB).

HTTP Response Header

NameValue
last-modifiedFri, 02 May 2025 10:17:09 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-zoxzyDbUDZUBRL7WyRljJD+Mjreppx' '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-contextd619d20ce7526b5b378eec4c6a52b472
dateThu, 22 May 2025 08:22:27 GMT
serverGoogle Frontend
content-length20967
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 5 referring domains.
This page only has 70 backlinks.
This page only has few backlinks from 5 different ip addresses.
This page is referenced by wikipedia.

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 für Entwickler | Chrome for Developers
Wir helfen Ihnen, das Web zu entwickeln, zu wachsen und Innovationen voranzutreiben.

Most important keywords

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

KeywordResultRecheck
Chrome62%Check
Chrome Web59%Check
Chrome Entwickler58%Check
Web56%Check
Chrome Developers56%Check
Entwickler54%Check
im Web50%Check
Developers49%Check
entwickeln46%Check
wachsen46%Check
Show more keywords and terms

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