Opensource.org - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
69% 
Page structure
54% 
Link structure
77% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.14 s
File size
160.70 kB
Words
897
Media files
14
Number of links
81 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Open Source Initiative – The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.
The page title should be shorter than 580 pixels. It is 1190 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://opensource.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: Canada
The following language is defined by HTML: en-us
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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
plausible-analytics-version2.3.1
msapplication-TileImagehttps://i0.wp.com/opensource.org/wp-content/uploads/2023/01/cropped-cropped-OSI_Horizontal_Logo_0-e1674081292667.png?fit=270%2C270&ssl=1
langen-us
twitter:cardsummary_large_image
twitter:creatorEmpty
twitter:siteEmpty
twitter:imagehttps://i0.wp.com/opensource.org/wp-content/uploads/2023/03/building-bridges.png?fit=1200%2C629&ssl=1
og:localeen_US
og:typewebsite
og:titleHome Page
og:descriptionMAY IS MAINTAINER MONTH A month for Open Source maintainers togather, share, and be celebrated. THE open source ai definition 1.0 We have released the first stable version of the...
og:urlhttps://opensource.org
og:site_nameOpen Source Initiative
og:imagehttps://i0.wp.com/opensource.org/wp-content/uploads/2023/03/building-bridges.png?fit=1200%2C629&ssl=1
og:image:width1200
og:image:height629
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 897 words. That's ok.
31.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
14 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 23.74 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 18 tags for this page.
Image SEO
(Somewhat important)
2 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
...I-horizontal-large.png?fit=640,229&ssl=1Open Source Initiative
...sticker-padding.png?resize=640,360&ssl=1World speaking sticker
...s/2023/12/team.webp?resize=640,426&ssl=1No alt attribute provided
...SMALL-Gold-Blue.png?resize=640,125&ssl=1Alfred P. Sloan Foundation
...loads/2025/01/automattic.png?w=640&ssl=11 - Automattic
...t/uploads/2024/11/google.png?w=640&ssl=12 - Google Open Source
...nt/uploads/2024/11/cisco.png?w=640&ssl=13 - Cisco
...2025/03/pycon2025.jpeg?fit=285,177&ssl=1PyCon US
...e_founders_summit.png?fit=1200,630&ssl=1Open Source Founders Summit
.../maintainer_month.png?fit=1028,573&ssl=1OSI Maintainer Month
...n-opensource-week.jpg?fit=2000,555&ssl=1UN Open Source Week 2025
...ploads/2025/01/ow2.png?fit=300,300&ssl=1OW2con
.../2025/03/ossna2025.png?fit=311,162&ssl=1Open Source Summit NA
...content/uploads/2024/08/network-icon.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
OUR 2025 roadmap to a stronger ecosystem
Too many H1 headings
Headings
(Important)
There are 31 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 OUR 2025 roadmap to a stronger ecosystem
H1 THE open source ai definition 1.0
H1 About the Open Source Initiative
H1 From the blog
H2 Protecting the Open Source ecosystem
H2 Support Open Source
H2 Our programs are supported by
H2 Empty heading
H2 Upcoming Open Source Events
H2 May 2025
H2 June 2025
H2 OpenSource.net is a resource for the community
H2 The Open Source Initiative in the news
H2 About
H2 Open Source AI
H2 Licenses
H2 Board
H2 Community
H3 The leading voice on the policies and principles of open source
H3 And people like you! Become an individual member today.
H3 PyCon US
H3 Open Source Founders Summit
H3 OSI Maintainer Month
H3 UN Open Source Week 2025
H3 OW2con
H3 Open Source Summit NA
H3 National AI Action plan should expand open-source offerings, respondents say
H3 Redis ‘returns’ to open source with AGPL license
H3 Open source technology in the age of AI
H4 MAY IS MAINTAINER MONTH A month for Open Source maintainers to gather, share, and be celebrated.
H4 Strengthening collaborations with legal experts, policymakers, and maintainers, as well as addressing the complexities of the Open Source Definition in the age of AI.
H4 We have released the first stable version of the Definition.
Some anchor texts are used more than once.
4 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 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://opensource.org/Anchor Skip to content
https://opensource.org/IMG-ALT Open Source Initiative
https://members.opensource.org...External Subdomain Donate
https://opensource.org/aboutAbout
https://opensource.org/osdOpen Source Definition
https://opensource.org/licensesLicenses
https://opensource.org/aiOpen Source AI
https://opensource.org/blogBlog
https://opensource.org/programsPrograms
https://members.opensource.org...External Subdomain Text duplicate Donate
https://opensource.org/aboutText duplicate About
https://opensource.org/osdText duplicate Open Source Definition
https://opensource.org/licensesText duplicate Licenses
https://opensource.org/aiText duplicate Open Source AI
https://opensource.org/blogText duplicate Blog
https://opensource.org/programsText duplicate Programs
/blog/may-is-maintainer-month-...Learn more
/blog/your-support-our-focus-t...Text duplicate Learn more
https://opensource.org/aiRead version 1.0
https://opensource.org/programs/Text duplicate Learn more
https://members.opensource.org...New window External Subdomain Donate now to protect Open Source
/blog/new-project-highlights-o...No Text
/blog/new-project-highlights-o...New project highlights Open Source Initiative and Apereo Foundation’s response to White House on AI
/blog/may-is-maintainer-month-...No Text
/blog/may-is-maintainer-month-...May is Maintainer Month: Celebrating those who secure Open Source
/blog/advance-your-career-and-...No Text
/blog/advance-your-career-and-...Advance your career and organization with the CODE certification
/blog/join-us-at-the-ofa-sympo...No Text
/blog/join-us-at-the-ofa-sympo...Join us at the OFA Symposium 2025: Advancing open technology impact in uncertain times
https://opensource.org/blogView All
https://cal.com/team/open-sour...New window External Book time with us
https://sloan.org/New window External IMG-ALT Alfred P. Sloan Foundation
https://go.opensource.org/auto...New window External Subdomain IMG-ALT 1 - Automattic
https://go.opensource.org/googleNew window External Subdomain IMG-ALT 2 - Google Open Source
https://go.opensource.org/ciscoNew window External Subdomain IMG-ALT 3 - Cisco
https://opensource.org/joinBecome an individual member today
https://opensource.org/sponsorsView all sponsors
/events/pycon-usPyCon US
https://us.pycon.org/2025/New window External Subdomain Pittsburgh, Pennsylvania
/events/pycon-usMore Info
/events/open-source-founders-s...Open Source Founders Summit
https://05f5.com/New window External Paris, France
/events/tags/sponsorsponsor
/events/open-source-founders-s...Text duplicate More Info
/events/osi-maintainer-monthOSI Maintainer Month
https://osi.gl.rna1.blindsiden...New window External Subdomain Online
/events/categories/townhalltownhall
/events/osi-maintainer-monthText duplicate More Info
/events/un-open-source-week-2025UN Open Source Week 2025
/events/un-open-source-week-2025Text duplicate More Info
/events/ow2conOW2con
https://www.ow2con.org/view/2025/New window External Subdomain Text duplicate Paris, France
/events/ow2conText duplicate More Info
/events/open-source-summit-naOpen Source Summit NA
https://events.linuxfoundation...New window External Subdomain Denver, Colorado
/events/open-source-summit-naText duplicate More Info
https://opensource.net/New window External Read OpenSource.net
/press-mentions/national-ai-ac...National AI Action plan should expand open-source offerings, respondents say
/blog/publication/nextgovNextGov
/press-mentions/redis-returns-...Redis ‘returns’ to open source with AGPL license
/press-mentions/open-source-te...Open source technology in the age of AI
/blog/publication/mckinseyMcKinsey
/press-mentions/articles quoting the Open Source Initiative
https://opensource.org/join/Join Us
https://social.opensource.org/...External Subdomain Mastodon
https://twitter.com/OpenSourceOrgExternal Twitter
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://www.reddit.com/user/op...External Subdomain Reddit
https://opensource.org/aboutText duplicate About
https://opensource.org/about/teamOur team
/associationsAssociations
https://opensource.org/sponsorsSponsors
/articles-of-incorporationArticles of Incorporation
https://opensource.org/bylawsBylaws
https://opensource.org/historyHistory
/trademark-guidelinesTrademark Guidelines
/press-mentionsPress mentions
https://opensource.org/aiText duplicate Open Source AI
https://go.opensource.org/osai...External Subdomain OSAI Definition
https://opensource.org/ai/processProcess
/ai/timelineTimeline
/ai/open-weightsOpen Weights
https://opensource.org/ai/faqFAQ
/ai/checklistChecklist
https://opensource.org/ai/forumsForum
https://opensource.org/osdText duplicate Open Source Definition
https://opensource.org/licensesText duplicate Licenses
/licenses/review-processLicense Review Process
https://opensource.org/osrOpen Standards Requirement for Software
/about/board-of-directorsBoard of Directors
https://opensource.org/minutesMinutes
/about/board-of-directors/elec...Elections
/organizationOrganization & Operations
/conflict_of_interest_policyConflict of Interest Policy
/board/board-member-agreementBoard member agreement
https://opensource.org/membersBecome an Individual Member
https://opensource.org/events/Events
/affiliates/aboutBecome an OSI Affiliate
https://opensource.org/affiliatesAffiliate Organizations
https://discuss.opensource.org/External Subdomain Text duplicate Forum
https://opensource.net/External OpenSource.net
https://web.archive.org/web/20...External Subdomain Creative Commons Attribution 4.0 International License
https://opensource.org/privacyPrivacy Policy
https://wordpress.com/wp/?part...New window External Proudly powered by WordPress.
https://pressable.com/?utm_sou...New window External Hosted by Pressable.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://opensource.org/"
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 excellent with 0.14 seconds.
The file size of the HTML document is fine (161 kB).

HTTP Response Header

NameValue
dateTue, 20 May 2025 05:36:44 GMT
content-typetext/html; charset=UTF-8
strict-transport-securitymax-age=31536000
varyAccept-Encoding
last-modifiedTue, 20 May 2025 05:33:23 GMT
cache-controlmax-age=174, must-revalidate
x-nanananaBatcache-Hit
host-headerwpcloud
link<https://opensource.org/wp-json/indieauth/1.0/metadata>; rel="indieauth-metadata"
x-ac3.cdg _atomic_ams HIT
cf-cache-statusDYNAMIC
servercloudflare
cf-ray94297a64cb0ed108-CDG
content-encodingbr
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 4,049 referring domains.
This page has 1,191,031 backlinks.
This page has backlinks from 3,187 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Sitemap: https://opensource.org/sitemap.xml
Sitemap: https://opensource.org/news-sitemap.xml
User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

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Most important keywords

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

KeywordResultRecheck
ecosystem65%Check
Open61%Check
Source61%Check
Open Source61%Check
Open Source ecosystem59%Check
Open Source Initiative57%Check
Initiative56%Check
Open Source Definition56%Check
Open Source AI55%Check
Definition53%Check
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