Linuxfoundation.org - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
54% 
Page structure
67% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.23 s
File size
135.70 kB
Words
767
Media files
34
Number of links
81 internal / 69 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Linux Foundation - Decentralized innovation, built with trust
The length of the page title is perfect. (530 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Helping open technology projects build world class open source software, communities and companies.
The length of the meta description is perfect. (637 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.linuxfoundation.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTTP-Equiv meta tag: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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)
The domain is no subdomain.
The domain length is good.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionHelping open technology projects build world class open source software, communities and companies.
viewportwidth=device-width, initial-scale=1
generatorHubSpot
twitter:descriptionHelping open technology projects build world class open source software, communities and companies.
twitter:titleLinux Foundation - Decentralized innovation, built with trust
twitter:cardsummary
og:descriptionHelping open technology projects build world class open source software, communities and companies.
og:titleLinux Foundation - Decentralized innovation, built with trust
og:urlhttps://www.linuxfoundation.org
content-languageen
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are 6 text duplicates on this page:
  • Duplicate 1: The Linux Foundation provides a neutral, trusted home for developers t...
  • Duplicate 2: The Linux Foundation provides a neutral, trusted home for developers t...
  • Duplicate 3: The Linux Foundation provides a neutral, trusted home for developers t...
This page contains 767 words. That's ok.
26.1% 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.
18 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 13.9 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: learn more.
Image SEO
(Somewhat important)
25 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
/hubfs/LF%20Logo%20White.svgNo alt attribute provided
...=256&name=46304026842_d93be3ca4e_o 1.png46304026842_d93be3ca4e_o 1
...255&height=256&name=prometeo-photo 1.pngprometeo-photo 1
/hubfs/cncf-color-3.pngNo alt attribute provided
/hubfs/Tux-flat-version.pngNo alt attribute provided
/hubfs/openssf-horizontal-color.pngNo alt attribute provided
/hubfs/finos-horizontal-color%201.pngNo alt attribute provided
/hubfs/lfnetworking-stacked-color%20(1).pngNo alt attribute provided
/hubfs/OpenJS%20Logo.pngNo alt attribute provided
/hubfs/riscvlogo.pngNo alt attribute provided
/hubfs/chipsalliance-color.svgNo alt attribute provided
/hubfs/clusterduck.svgNo alt attribute provided
/hubfs/pixhawk.jpgNo alt attribute provided
/hubfs/openpowerfoundation.svgNo alt attribute provided
/hubfs/open19.svgNo alt attribute provided
/hubfs/aomedia_color.svgNo alt attribute provided
/hubfs/C2PA.svgNo alt attribute provided
/hubfs/jdf3mf.svgNo alt attribute provided
/hubfs/toip.svgNo alt attribute provided
...ecentralized-identity-foundation-dif.svgNo alt attribute provided
/hubfs/spdx-color.svgNo alt attribute provided
/hubfs/os-c.svgNo alt attribute provided
/hubfs/marquez.svgNo alt attribute provided
/hubfs/cdsc.svgNo alt attribute provided
/hubfs/lfai-milvus.pngNo alt attribute provided
/hubfs/openbtes.pngNo alt attribute provided
/hubfs/odpi-egeria.svgNo alt attribute provided
/hubfs/lf_mgmt_bp_white.svglf_mgmt_bp_white
/hubfs/lf-security-color.svglf-security-color
/hubfs/Digital%20Trust%20Logo.svgDigital Trust Logo
...ht=178&name=lf_sustainability_banner.pnglf_sustainability_banner
...Graphics_May24_AllSizes_1200x628-A-1.pngTraining_Promo-Graphics_May24_AllSizes_1200x628-A-1
...ame=AI_dev EU 2024 Standard Deadline.pngAI_dev EU 2024 Standard Deadline
/hubfs/LF%20Logo%20White.svgLF Logo White

Page structure

H1 heading
(Critically important)
Decentralized innovation. Built on trust.
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 27 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Decentralized innovation. Built on trust.
H2 900
H2 3M+
H2 777K
H2 51M
H2 17K
H2 70+
H2 Getting started is easy.
H2 Explore our projects.
H2 Management & Best Practices
H2 Security
H2 Digital Trust
H2 Sustainability
H2 Further YOUR Career Goals and Save Up to 50% Today!
H2 AI_dev Europe
H2 2024 State of Tech Talent Report
H2 The latest from the Linux Foundation
H3 Become a Member
H3 Host a Project
H3 Stay Connected with the Linux Foundation
H3 Empty heading
H4 Search
H4 Linux Foundation, ISC2 and OpenSSF Collaborate to Target Secure Code Development
H4 A Spotlight on Security Efforts at the Linux Foundation
H4 Strengthening Security: What You Need to Know About our New Vulnerability Reporting Policy
H6 Announcement
H6 Blog
H6 Blog Duplicate text
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.
1 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 (69) on this page.

Found links on this page

LinkAttributesAnchor text
https://events.linuxfoundation...New window External Subdomain REGISTER NOW
https://openprofile.dev/New window External Sign In
https://www.linuxfoundation.org/Anchor No Text
/?hsLang=enNo Text
/about/join?hsLang=enSubdomain Join
/aboutSubdomain About the LF
/about/membersSubdomain Corporate Members
/about/individual-supportersSubdomain Individual Supporters
/about/leadershipSubdomain Leadership
/about/diversity-inclusivitySubdomain Diversity & Inclusivity
/careersSubdomain Careers
/brand-guidelinesSubdomain Brand Guidelines
/about/contactSubdomain Contact Us
/projectsSubdomain View All Projects
/projects/hostingSubdomain Host Your Project
/projects/partnershipsSubdomain Partner Program
/securitySubdomain Security
/projects/standardsSubdomain Standards and Specifications
/projects/digital-trustSubdomain Digital Trust
/projects/sustainabilitySubdomain Sustainability
/projects/managementSubdomain Management & Best Practices
/blogSubdomain Blog
/resources/publicationsSubdomain Publications
/resources/open-source-guidesSubdomain Open Source Guides
/webinarsSubdomain Webinars
/resources/case-studiesSubdomain Case Studies
/pressSubdomain Press Releases
/researchSubdomain Latest Research
/research/leadershipSubdomain Leadership & Advisory Board
https://training.linuxfoundati...New window External Subdomain Training Home
https://training.linuxfoundati...New window External Subdomain Course Catalog
https://training.linuxfoundati...External Subdomain Training Resources
https://events.linuxfoundation...External Subdomain Upcoming Events
https://events.linuxfoundation...External Subdomain Sponsor
https://linuxfoundation.smappl...External Subdomain Submit a Talk
https://events.linuxfoundation...External Subdomain Code of conduct
https://lfx.linuxfoundation.org/External Subdomain LFX Home
https://myprofile.lfx.linuxfou...External Subdomain LFX Tools
https://community.lfx.dev/External Subdomain LFX Community Forum
https://openprofile.dev/External Create an LFX Account
/about/join?hsLang=enSubdomain Text duplicate Join
https://twitter.com/linuxfound...New window External No Text
https://www.facebook.com/TheLi...New window External Subdomain No Text
https://www.youtube.com/user/T...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://github.com/LF-EngineeringNew window External No Text
https://openprofile.dev/External My Account
https://openprofile.dev/External Log In
https://linuxfoundation.org/New window English
https://www.linuxfoundation.jp/New window External Subdomain Japan
/zh/chinese/?hsLang=enNew window Subdomain China
https://linuxfoundation.eu/?hs...New window External Europe
/projects?hsLang=enSubdomain Learn More
/projects?hsLang=enSubdomain open source projects
https://training.linuxfoundati...New window External Subdomain developers trained
/projects?hsLang=enSubdomain developers contributing code
https://lfx.linuxfoundation.or...New window External Subdomain lines of code added weekly
/about/members?hsLang=enSubdomain contributing organizations
https://events.linuxfoundation...New window External Subdomain upcoming events
/about/members?hsLang=enSubdomain Meet our members.
/External No Text
/about/join?hsLang=enSubdomain Text duplicate Learn More
/projects/hosting?hsLang=enSubdomain Text duplicate Learn More
/browse-projects?hsLang=enSee all open software projects.
/browse-projects?hsLang=enText duplicate See all open software projects.
/browse-projects?hsLang=enSee all open hardware projects.
/browse-projects?hsLang=enText duplicate See all open hardware projects.
/browse-projects?hsLang=enSee all open standard projects.
/browse-projects?hsLang=enSee all open standards projects.
/browse-projects?hsLang=enSee all open data projects.
/browse-projects?hsLang=enText duplicate See all open data projects.
https://www.cncf.io/New window External Subdomain No Text
https://www.kernel.org/New window External Subdomain No Text
https://openssf.org/?hsLang=enNew window External No Text
https://finos.org/?hsLang=enNew window External No Text
https://lfnetworking.org/New window External No Text
https://openjsf.org/New window External No Text
https://riscv.org/New window External No Text
https://chipsalliance.org/New window External No Text
https://clusterduckprotocol.org/New window External No Text
https://pixhawk.org/New window External No Text
https://openpowerfoundation.org/New window External No Text
https://open19.org/New window External No Text
https://aomedia.org/New window External No Text
https://c2pa.org/New window External No Text
https://3mf.io/New window External No Text
https://trustoverip.org/New window External No Text
https://identity.foundation/New window External No Text
https://spdx.dev/New window External No Text
https://os-climate.org/New window External No Text
https://marquezproject.github....New window External Subdomain No Text
https://www.lfenergy.org/proje...New window External Subdomain No Text
https://milvus.io/New window External No Text
https://www.openbytes.io/New window External Subdomain No Text
https://egeria-project.org/New window External No Text
/projects?hsLang=enSubdomain See All Projects
/projects/management?hsLang=enLearn more.
/lf-security?hsLang=enLearn more
/projects/digital-trust?hsLang=enText duplicate Learn more.
/projects/sustainability?hsLan...Text duplicate Learn more
https://training.linuxfoundati...New window External Subdomain SAVE NOW
https://events.linuxfoundation...New window External Subdomain Register Now
/research/open-source-jobs-rep...Read Now
/press?hsLang=enSubdomain NEWSROOM
/press/linux-foundation-isc2-o...Subdomain Announcement Linux Foundation, ISC2 and OpenSSF Collaborate to Target Secure Code Development Read more
/blog/a-spotlight-on-security-...Subdomain Blog A Spotlight on Security Efforts at the Linux Foundation Read the post
/blog/strengthening-security-w...Subdomain Blog Strengthening Security: What You Need to Know About our New Vulnerability Reporting Policy Read more
https://linuxfoundation.org/IMG-ALT LF Logo White
/aboutSubdomain Text duplicate About the LF
/about/leadershipSubdomain Text duplicate Leadership
/careersSubdomain Text duplicate Careers
/about/membersSubdomain Text duplicate Corporate Members
/about/diversity-inclusivitySubdomain Text duplicate Diversity & Inclusivity
/brand-guidelinesSubdomain Text duplicate Brand Guidelines
/about/contactSubdomain Text duplicate Contact Us
https://linuxfoundation.store/New window External Store
https://twitter.com/linuxfound...New window External No Text
https://www.facebook.com/TheLi...New window External Subdomain No Text
https://www.youtube.com/user/T...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://github.com/LF-EngineeringNew window External No Text
/projectsSubdomain Text duplicate View All Projects
/projects/hostingSubdomain Text duplicate Host Your Project
/securitySubdomain Text duplicate Security
/pressSubdomain Text duplicate Press Releases
/researchSubdomain Text duplicate Latest Research
/research/leadershipSubdomain Text duplicate Leadership & Advisory Board
https://lfx.linuxfoundation.org/New window External Subdomain Text duplicate LFX Home
https://myprofile.lfx.linuxfou...New window External Subdomain Text duplicate LFX Tools
https://community.lfx.dev/New window External Subdomain Text duplicate LFX Community Forum
https://openprofile.dev/New window External Text duplicate Create an LFX Account
/blogSubdomain Text duplicate Blog
/resources/publicationsSubdomain Text duplicate Publications
/resources/open-source-guidesSubdomain Text duplicate Open Source Guides
/webinarsSubdomain Text duplicate Webinars
/resources/case-studiesSubdomain Text duplicate Case Studies
https://events.linuxfoundation...New window External Subdomain Text duplicate Upcoming Events
https://events.linuxfoundation...New window External Subdomain Sponsor an Event
https://linuxfoundation.smappl...New window External Subdomain Text duplicate Submit a Talk
https://events.linuxfoundation...New window External Subdomain Code of Conduct
https://training.linuxfoundati...New window External Subdomain Text duplicate Training Home
https://training.linuxfoundati...External Subdomain Text duplicate Course Catalog
https://training.linuxfoundati...External Subdomain Text duplicate Training Resources
/legal/trademark-usage?hsLang=enTrademark Usage
/legal/terms/?hsLang=enTerms of Use
/legal/privacy-policy/?hsLang=enPrivacy Policy
/legal/bylaws/?hsLang=enBylaws
/legal/antitrust-policy/?hsLan...Antitrust Policy
/legal/good-standing-policy/?h...Good Standing Policy
/legal/generative-ai?hsLang=enGenerative AI Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.linuxfoundation.org/"
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 is excellent with 0.23 seconds.
The file size of the HTML document is fine (136 kB).

HTTP Response Header

NameValue
dateSat, 25 May 2024 16:58:12 GMT
content-typetext/html; charset=UTF-8
cache-controls-maxage=10800, max-age=0
etagW/"6a1d983fd9c09c31eb09b5a6d940c4f6"
last-modifiedSat, 25 May 2024 00:51:28 GMT
link</hs/hsstatic/cos-i18n/static-1.53/bundles/project.js>; rel=preload; as=script,</_hcms/forms/v2.js>; rel=preload; as=script
strict-transport-securitymax-age=31536000
content-security-policyupgrade-insecure-requests
edge-cache-tagCT-168310973221,CT-83164354175,P-8112310,CW-76935915621,CW-77282812948,CW-77362524751,CW-82818538563,CW-83161916809,CW-83161917017,CW-83221544887,CW-83223551658,CW-83223551786,CW-83269086742,CW-98141763891,DB-5450355,E-55376723732,E-77282239896,E-77282240621,E-77283004266,E-77283115060,E-77283435922,E-80245626652,E-80445472785,E-83262608709,E-85121828485,PGS-ALL,SW-1,GC-148963595109,GC-76940506482,GC-77362378886,TS-77283577136
referrer-policyno-referrer-when-downgrade
x-hs-cache-configBrowserCache-5s-EdgeCache-180s
x-hs-cache-controls-maxage=10800, max-age=0
x-hs-cf-cache-statusHIT
x-hs-content-id83164354175
x-hs-hub-id8112310
x-hs-prerenderedSat, 25 May 2024 00:51:28 GMT
set-cookie268 Characters
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=T285tSpub4zZJEysGf7ZiqlduSO3pBOnzGUH0V9wg30GN4ReT1zeCWUnhBZ4O%2F8ioSavWk993osqEujR65%2FT%2FmnD0RqkoEQ%2Fr8mHq0Y56n3m2JIWWbreJCubZXWHI53vBULbne4vsn9s"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
varyAccept-Encoding
servercloudflare
cf-ray889711a64c223a52-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
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 15,114 referring domains.
This page has 4,807,948 backlinks.
This page has backlinks from 9,304 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
            Disallow: /sample-*
            Disallow: /blog/sample-*
          
Disallow: /_hcms/preview/
Disallow: /hs/manage-preferences/
Disallow: /hs/preferences-center/

Similar sites

Search preview

www.linuxfoundation.org
Linux Foundation - Decentralized innovation, built with trust
Helping open technology projects build world class open source software, communities and companies.

Most important keywords

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

KeywordResultRecheck
Linux68%Check
Foundation68%Check
Linux Foundation68%Check
Trust68%Check
Decentralized63%Check
Decentralized innovation62%Check
innovation61%Check
Built61%Check
Log58%Check
Open52%Check
Show more keywords and terms

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