Cmake.org - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
46% 
Page structure
75% 
Link structure
98% 
Server
70% 
External factors
100% 
SEO Score
Response time
0.69 s
File size
50.10 kB
Words
264
Media files
13
Number of links
26 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
CMake - Upgrade Your Software Build System
The length of the page title is perfect. (414 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
CMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.
The meta description is too long: 1139 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cmake.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
DescriptionCMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.
generatorWP Rocket 3.17.3.1
langen-us
og:titleCMake - Upgrade Your Software Build System
og:descriptionCMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.
og:urlhttps://cmake.org/
og:typewebsite
og:localeen_US
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 264 words on this page. Good pages should have about 800 words of useful content.
30.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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 15.1 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 10 JavaScript files. This may affect the load time negatively.
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)
6 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
/wp-content/uploads/2023/08/CMake-Logo.svgCMake Logo
.../uploads/2023/08/Single_Source_Build.jpgNo alt attribute provided
...ads/2023/08/Cross_Platform_Packaging.jpgNo alt attribute provided
...ontent/uploads/2023/08/Out_of_Source.jpgNo alt attribute provided
...uploads/2023/08/System_Introspection.jpgNo alt attribute provided
...loads/2023/08/Cross_Platform_Testing.jpgNo alt attribute provided
...content/uploads/2023/08/CMake-Mark-1.svgNo alt attribute provided
...ent/uploads/2023/08/Kitware-Wordmark.svgKitware
/wp-content/uploads/2023/08/nlm_logo.pngNational Library of Medicine
/wp-content/uploads/2023/08/namic.pngNational Alliance for Medical Image Computing
...content/uploads/2023/08/sandialogo_s.pngSandia National Laboratories
/wp-content/uploads/2023/08/ASCLogo_s.pngAdvanced Simulation and Computing Program
Video URLWidthHeight
...023/12/cmake-logo-animation-cropped2.mp4

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.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 CMake: A Powerful Software Build System
H2 Empty heading
H2 Learn how to use our platforms from the experts who developed them
H2 From Our Blog
H2 CMake Support
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 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cmake.org/Nofollow Anchor Skip to content
https://www.kitware.com/External Subdomain No Text
https://www.kitware.com/External Subdomain kitware.com
https://cmake.org/contact-us/contact us
https://cmake.org/IMG-ALT CMake Logo
https://cmake.org/about/about
https://cmake.org/features/Features
https://cmake.org/history/History
https://cmake.org/news/News & Updates
https://cmake.org/solutions/solutions
https://cmake.org/support/Support
https://cmake.org/training/Training
/getting-started/getting started
https://cmake.org/documentation/documentation
https://cmake.org/contact-us/customize
https://cmake.org/cmake/downloadDownload
/getting-started/Getting Started
https://cmake.org/documentation/Documentation
https://cmake.org/features/CMake Features
https://cmake.org/features/Anchor Single source builds on multiple platforms
https://cmake.org/features/Anchor Cross-platform packaging system
https://cmake.org/features/Anchor Out-of-source builds
https://cmake.org/features/Anchor System introspection
https://cmake.org/features/Anchor Cross-platform testing system
https://www.kitware.com/course...External Subdomain CMake Training September 23-25, 2024
https://www.kitware.com/training/New window External Subdomain Text duplicate Training
https://cmake.org/contact-us/Contact Us
https://www.kitware.com/New window External Subdomain Kitware Inc.
IMG-ALT Kitware
A-TITLE Kitware Inc.
http://www.nlm.nih.gov/New window External Subdomain National Library of Medicine
IMG-ALT National Library of Medicine
A-TITLE National Library of Medicine
http://www.na-mic.org/New window External Subdomain National Alliance for Medical Image Computing
IMG-ALT National Alliance for Medical Image Computing
A-TITLE National Alliance for Medical Image Computing
http://www.sandia.gov/External Subdomain Sandia National Laboratories
IMG-ALT Sandia National Laboratories
A-TITLE Sandia National Laboratories
https://www.sandia.gov/asc/New window External Subdomain Advanced Simulation and Computing
IMG-ALT Advanced Simulation and Computing Program
A-TITLE Advanced Simulation and Computing
https://www.kitware.com/New window External Subdomain ©2024 Kitware, Inc
https://twitter.com/KitwareNew window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/kitwareNew window External Subdomain No Text
https://www.paraview.org/vimeoNew window External Subdomain No Text
https://www.kitware.com/External Subdomain Text duplicate kitware.com
https://cmake.org/download/download
https://www.kitware.com/privacy/External Subdomain privacy
https://cmake.org/licensing/license
https://cmake.org/contact-us/Text duplicate contact us
https://www.kitware.com/course...External Subdomain Learn More

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cmake.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 of 0.69 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 10 JavaScript files. This may affect the load time negatively.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (50 kB).

HTTP Response Header

NameValue
dateSun, 22 Dec 2024 05:45:54 GMT
serverApache
strict-transport-securitymax-age=15552000; includeSubDomains
last-modifiedSun, 22 Dec 2024 00:02:29 GMT
varyAccept-Encoding
content-encodinggzip
x-frame-optionssameorigin
content-length13124
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 8,332 referring domains.
This page has 449,687 backlinks.
This page has backlinks from 5,843 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: PetalBot
Disallow: /
User-agent: MJ12bot
Disallow: /
#User-agent: Blekkobot
#Disallow: /
User-agent: dotbot
Disallow: /
#User-agent: Exabot
#Disallow: /
#User-agent: YodaoBot
#Disallow: /
User-agent: AhrefsBot
Disallow: /
#User-agent: Yandex 
#Disallow: /
User-agent: SemrushBot
Disallow: /
#User-agent: Baiduspider
#Disallow: /
User-agent: BLEXBot
Disallow: /
#User-agent: SEOkicks-Robot
#Disallow: /
#User-agent: Twitterbot 
#Disallow: /
#User-agent: Riddler
#Disallow: /
User-agent: Sogou web spider
Disallow: /
User-agent: XoviBot
Disallow: /
User-agent: *
Crawl-Delay: 240
Disallow: /cgi-bin/itkcvsweb.cgi/
Disallow: /gitweb
Disallow: /cgi-bin/
Disallow: /cgi-bin/cvsweb.cgi/
Disallow: /cgi-bin/cvsweb.cgi/
Disallow: /cgi-bin/viewcvs.cgi/
Disallow: /cgi-bin/viewcvs2.cgi/
Disallow: /CMake/Testing/
Disallow: /CMake/Testing/HTML/TestingResults/
Disallow: /cmake/help/git-next
Disallow: /cmake/help/git-master
Disallow: /Insight/Testing/
Disallow: /Insight/Testing/HTML/TestingResults/
Disallow: /Paraview/Testing/
Disallow: /Paraview/Testing/HTML/TestingResults/
Disallow: /VTK/doc/release/3/
Disallow: /vtk/quality/
Disallow: /VTK/Testing/
Disallow: /HTML/Download.htm
Disallow: /doc/release/5.2/vtkDocHtml-5.2.0.chm
Disallow: /doc/release/5.2/vtkDocHtml-5.2.0.tar.gz
Disallow: /files/
Disallow: /doc/nightly/vtkNightlyDocHtml.tar.gz
Disallow: /IGSTKWIKI/images/
Disallow: /Training/
#Disallow: /download/
Disallow: /archive/
Disallow: /PublicBeta
Disallow: /svn/
Disallow: /Bug/api/soap/
Disallow: /mailman/options/
Disallow: www.itk.org/HTML/Download.htm
Disallow: *.pdf
Disallow: *.gz
Disallow: *.zip

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Search preview

cmake.org
CMake - Upgrade Your Software Build System
CMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.

Most important keywords

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

KeywordResultRecheck
CMake81%Check
Build63%Check
Software62%Check
Software Build62%Check
Software Build System59%Check
CMake Training59%Check
software build process57%Check
powerful software56%Check
System51%Check
Powerful50%Check
Show more keywords and terms

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