Matrix.org - SEO Checker

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Overview of the SEO Check
Meta information
64% 
Page quality
47% 
Page structure
79% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.05 s
File size
9.00 kB
Words
123
Media files
16
Number of links
25 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Matrix.org
The page title is too short. (91 pixels of 580 max pixel length) Optimize title
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
Matrix, the open protocol for secure decentralised communications
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is 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)
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
descriptionThe homepage of the matrix.org website. Chat securely with your family, friends, community, or build great apps with Matrix!
langen
twitter:widgets:cspon
twitter:cardsummary_large_image
twitter:site@matrixdotorg
twitter:creator@matrixdotorg
twitter:imagehttps://matrix.org/blog/img/matrix-logo.png
og:urlhttps://matrix.org/
og:titleMatrix.org
og:descriptionMatrix, the open protocol for secure decentralised communications
og:imagehttps://matrix.org/blog/img/matrix-logo.png
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 123 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
26% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.25 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 usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
1 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
/images/matrix-logo-white.svgMatrix logo
/images/matrix-logo-white.svgThe Matrix Logo
/assets/frontpage/personal-graphic.svgAn artist view of a chat timeline.
/assets/frontpage/community-graphic.svgAn artist view of a chat community.
https://matrix.org/element-call.webpA conversation between four people on Element Call, a VoIP conference tool based on Matrix.
/images/matrix-favicon.svgThe Matrix Logo
/assets/frontpage/bridge-visual.svgA conceptual representation of a bridged system
/assets/frontpage/homeserver.svgA conceptual representation of a homeserver
/assets/frontpage/federation-visual.svgA conceptual representation of the federation between homeservers
/assets/frontpage/github-mark.svgNo alt attribute provided
https://matrix.org/assets/github.svgGitHub
https://matrix.org/assets/gitlab.svgGitLab
https://matrix.org/assets/mastodon.svgMastodon
https://matrix.org/assets/twitter.svgTwitter
https://matrix.org/assets/youtube.svgYouTube
https://matrix.org/assets/rss.svgRSS

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 An open network for secure, decentralised communication
H2 Chat with friends, family, communities and co-workers
H2 A cozy, safe, supercharged place for your community
H2 Build advanced, rich communication applications on top of Matrix.
H2 Build on Matrix
Some anchor texts are used more than once.
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 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://matrix.org/IMG-ALT Matrix logo
https://spec.matrix.org/External Subdomain Spec
https://matrix.org/about/About
https://matrix.org/blog/Blog
https://matrix.org/docs/Docs
/ecosystem/clients/Clients
/ecosystem/bridges/Bridges
/ecosystem/servers/Servers
/ecosystem/integrations/Integrations
/ecosystem/sdks/SDKs
/ecosystem/hosting/Hosting
https://matrix.org/supportDonate
https://matrix.org/try-matrix/Try Matrix
https://2024.matrix.org/External Subdomain The Matrix Conference
https://2024.matrix.org/External Subdomain Learn more
https://cfp.matrix.org/External Subdomain submit a proposal
https://matrix.org/try-matrixStart a conversation
https://matrix.org/supportSupport us
/docs/communitiesReclaim your Space
https://matrix.org/docs/technicalStart building apps
https://github.com/matrix-orgExternal We're open source
https://spec.matrix.org/External Subdomain Browse the Specification
https://matrix.org/supportText duplicate Support us
https://matrix.org/supportText duplicate Donate
https://shop.matrix.org/External Subdomain Shop
/security-disclosure-policySecurity Disclosure Policy
/security-hall-of-fameSecurity Hall of Fame
/legal/code-of-conductCode of Conduct
https://matrix.org/legalLegal
https://matrix.org/contactContact
https://github.com/matrix-org/...External Site Source
https://github.com/matrix-orgExternal IMG-ALT GitHub
https://gitlab.matrix.org/External Subdomain IMG-ALT GitLab
https://mastodon.matrix.org/@m...External Subdomain IMG-ALT Mastodon
https://twitter.com/matrixdotorgExternal IMG-ALT Twitter
https://www.youtube.com/channe...External Subdomain IMG-ALT YouTube
https://matrix.org/atom.xmlIMG-ALT RSS
/legal/copyright-noticeCopyright Notice

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://matrix.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 0.05 seconds.
The file size of the HTML document is fine (9 kB).

HTTP Response Header

NameValue
dateTue, 18 Jun 2024 23:03:14 GMT
content-typetext/html; charset=utf-8
cache-controlpublic, max-age=14400, must-revalidate
strict-transport-securitymax-age=31536000; includeSubDomains; preload
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kZ7XB7A72CxybZ65yMi5Xc%2BPMmR00%2B3g1XH%2FMWMy9CfKcEydPFf4sI1m8tYibVXsNDmt7On4Y7q48Nan77gOrHeqpZQUq4Sh6Tk8A0bCOvForRxyrXKj03joKeqNJ3rOednWtKupnYQ%2BFB%2FYjiPVbIaxaKxm05A%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
varyAccept-Encoding
permissions-policyinterest-cohort=()
cf-cache-statusHIT
age180
servercloudflare
cf-ray895ee95e4c2165bf-FRA
content-encodinggzip
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 8,924 referring domains.
This page has 466,698 backlinks.
This page has backlinks from 6,306 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 1859 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow:
Allow: /
Sitemap: https://matrix.org/sitemap.xml

Similar sites

Search preview

matrix.org
Matrix.org
Matrix, the open protocol for secure decentralised communications

Most important keywords

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

KeywordResultRecheck
Matrix81%Check
communication54%Check
open50%Check
secure50%Check
decentralised50%Check
Build43%Check
Open Source42%Check
community42%Check
Chat40%Check
rich38%Check
Show more keywords and terms

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