Technology Checker
See what a site appears to be built on — CMS, frameworks, analytics and CDN signals — as part of one unified CheckSitePulse scan.
Scan your website
Free account, real checks, a prioritized fix list.
What the technology check covers
CMS & frameworks
Detectable platforms like WordPress, Shopify, or common JS frameworks.
Analytics & tag managers
Which tracking and tag-management scripts are loaded on the page.
CDN & server signals
Hints from response headers and resource URLs about the CDN and server software in front of the site.
Version disclosure
Exact software versions your site reveals publicly, such as a generator tag or a versioned JS library.
Part of one unified scan
Technology detection feeds into the same crawl as the security check and the speed check — one crawl, one prioritized fix list.
What this does not measure: Detection uses public markers and can miss things or be wrong. Real hosting-provider lookup (IP, ASN, WHOIS) is not done, and detected versions are not compared against a list of out-of-date releases.
Note: detection is based on publicly visible signals (markup, headers, script sources) and can be incomplete or, occasionally, wrong.
Need help fixing what the scan finds?
Run the check yourself, free. If you would rather have someone fix the issues for you, these services cover them.