Linuxfoundation.org - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
97% 
Page quality
54% 
Page structure
58% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.11 s
File size
136.30 kB
Words
793
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

Test up to 1.000 webpages of linuxfoundation.org with our free plan!

Try For Free
No trial. It's just free!

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 793 words. That's ok.
25.5% 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 14.59 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/margo_black.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
...200&height=628&name=ILT-Social-V2-1.webpILT-Social-V2-1
...EU 2025_CNCF-hosted co-lo CFP closes.pngKubeCon EU 2025_CNCF-hosted co-lo CFP closes
/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 29 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 Live instructor learning is the gold standard
H2 KubeCon + CloudNativeCon Europe
H2 Census III of Free and Open Source Software
H2 The latest from the Linux Foundation
H3 Become a Member
H3 Host a Project
H3 From Linux and Kubernetes to Cybersecurity, PyTorch, Rust, and more, we offer the expert-led courses you need.
H3 Stay Connected with the Linux Foundation
H3 Empty heading
H4 Search
H4 Linux Foundation Announces OpenSearch Software Foundation to Foster Open Collaboration in Search and Analytics
H4 Linux Foundation Decentralized Trust Launches with 17 Projects, 100+ Founding Members
H4 Linux Foundation and CNCF Expand Partnership with Unified Patents to Defend Open Source Software from Non-Practicing Entities
H6 LF EDUCATION
H6 Announcement
H6 Announcement Duplicate text
H6 Announcement Duplicate text
Some internal link anchor texts are too long.
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.
There are too many external links (69) on this page.

Found links on this page

LinkAttributesAnchor text
https://events.linuxfoundation...External Subdomain REGISTER TODAY
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
/research/surveysSubdomain Surveys
/research/lfr-forumSubdomain Research Forum
https://training.linuxfoundati...New window External Subdomain Home
https://training.linuxfoundati...New window External Subdomain Course Catalog
https://training.linuxfoundati...External Subdomain 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://margo.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://hubs.la/Q02VRdp50New window External SAVE NOW
https://events.linuxfoundation...New window External Subdomain Text duplicate Learn More
/research/census-iii?hsLang=enRead Now
/press?hsLang=enSubdomain NEWSROOM
/press/linux-foundation-announ...Subdomain Announcement Linux Foundation Announces OpenSearch Software Foundation to Foster Open Collaboration in Search and Analytics Read more
/press/linux-foundation-decent...Subdomain Announcement Linux Foundation Decentralized Trust Launches with 17 Projects, 100+ Founding Members Read more
/press/linux-foundation-and-cn...Subdomain Announcement Linux Foundation and CNCF Expand Partnership with Unified Patents to Defend Open Source Software from Non-Practicing Entities Read the post
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/sponsorshipSubdomain Sponsor a Study
/research/leadershipSubdomain Text duplicate Leadership & Advisory Board
/research/lfr-forumSubdomain Text duplicate Research Forum
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 Home
https://training.linuxfoundati...External Subdomain Text duplicate Course Catalog
https://training.linuxfoundati...External Subdomain Text duplicate Resources
/legal/policies?hsLang=enPolicies
/legal/privacy-policy?hsLang=enPrivacy Policy
/legal/trademark-usage?hsLang=enTrademark Usage

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 0.11 seconds.
The file size of the HTML document is fine (136 kB).

HTTP Response Header

NameValue
dateFri, 17 Jan 2025 02:52:24 GMT
content-typetext/html; charset=UTF-8
cache-controls-maxage=10800, max-age=0
last-modifiedTue, 14 Jan 2025 22:36:12 GMT
link</hs/hsstatic/content-cwv-embed/static-1.1293/embed.js>; rel=preload; as=script,</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-prerenderedTue, 14 Jan 2025 22:36:12 GMT
set-cookie268 Characters
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wqdpagIv37Lo8qxrc2Rek2Y%2FCrIWVf6%2FEnDgICuTIkv%2FNHoQmzVBUNZoF19ImUmh9%2B%2B6Lk8m%2BInP305W4QaowAIaHz50t8XH0UVT8xI0UIYLV8WLRLz8SEpls34ewXsKy7rI2HLSt5Hi"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
varyAccept-Encoding
servercloudflare
cf-ray90330c8a1c21ebb0-CDG
content-encodinggzip
alt-svch3=":443"; ma=86400
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 13,965 referring domains.
This page has 2,553,654 backlinks.
This page has backlinks from 8,447 different ip addresses.

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/
Disallow: /*?*hs_preview=*
Disallow: /*?*hsCacheBuster=*

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
Foundation68%Check
Linux68%Check
Linux Foundation68%Check
Trust68%Check
Decentralized68%Check
Decentralized innovation66%Check
innovation61%Check
Built61%Check
Software Foundation61%Check
Open56%Check
Show more keywords and terms

Test up to 1.000 webpages of linuxfoundation.org with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions