What technology does cmake.org use?

cmake.org is built with WordPress, jQuery, Apache.

Is cmake.org secure (HTTPS)?

Yes. cmake.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.

Hosting provider information for cmake.org is not available yet.

What is cmake.org's SEO score?

cmake.org scored 65/100 for SEO in the latest analysis (fair).

What is cmake.org's overall website score?

cmake.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has cmake.org's score changed over time?

cmake.org's overall score has improved by 1 point (from 83 to 84) since Jul 26, 2026.

cmake.org

CMake - Upgrade Your Software Build System

Last scanned Aug 2, 2026, 9:00 AM · 9 views

Overall score

Great

Summary

CMake is a powerful and comprehensive solution for managing the software build process. This website uses WordPress. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

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.

Top issues to fix

8 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

246 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+1 overall since Jul 26, 2026

Overall: 84
SEO: 65
Security: 85
Performance: 100
Accessibility: 90

Organization

Company details published in this site's own structured data.

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.

X (Twitter)LinkedIn Facebook

Meta tags

Title: CMake - Upgrade Your Software Build System
Description: 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.
Canonical: https://cmake.org/
Language: en-US
Charset: UTF-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

WordPress jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: cmake.org
Valid from: Jun 18, 2026
Valid to: Sep 16, 2026
Days until expiry: 45
SAN domains: cmake.org, www.cmake.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 5 · H3 0

Links

19 internal · 13 external · 20 broken

Images

19 total · 0 missing alt

Scripts / Styles

21 scripts · 2 stylesheets

JS / CSS size

10.2 KB · 19.7 KB

Page size

68.0 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Meta description longer than 160 characters
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cmake.org
Final URL: https://cmake.org
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 245 ms
HTML size: 68.0 KB
Redirect chain: https://cmake.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does cmake.org use?: cmake.org is built with WordPress, jQuery, Apache.
Is cmake.org secure (HTTPS)?: Yes. cmake.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.
Who hosts cmake.org?: Hosting provider information for cmake.org is not available yet.
What is cmake.org's SEO score?: cmake.org scored 65/100 for SEO in the latest analysis (fair).
What is cmake.org's overall website score?: cmake.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has cmake.org's score changed over time?: cmake.org's overall score has improved by 1 point (from 83 to 84) since Jul 26, 2026.