What powers securityheaders.com?
Last seen Jun 2026 · 11 technologies across 10 categories
Analytics
CDN
JavaScript libraries
Miscellaneous
Payment processors
Programming languages
Reverse proxies
Security
Tag managers
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| security headers | #1 | 230 |
| security headers check | #1 | 89 |
| securityheaders | #1 | 79 |
| web header | #5 | 75 |
| http headers | #4 | 63 |
| web checker | #92 | 57 |
| website headers check | #1 | 43 |
| http header | #4 | 38 |
| security header scanner | #1 | 27 |
| http headers check | #1 | 22 |
| hsts | #93 | 14 |
| security http headers | #3 | 11 |
| http header checker | #2 | 10 |
| headers test | #1 | 9 |
| http security headers check | #1 | 9 |
| http security header checker | #1 | 9 |
| email header analyzer | #68 | 9 |
| email header analyser | #61 | 9 |
| website header | #17 | 7 |
| check site | #81 | 6 |
| test header | #4 | 6 |
| web security check | #21 | 6 |
| http scanning | #2 | 6 |
| check http headers | #1 | 5 |
| view page headers | #3 | 5 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 86% desktop
- 14% phone
India
Netherlands
Mexico
Belgium
Philippines
Pakistan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.00 / 10 · ranked #7,528 of all domains
2,953 referring domains · OpenPageRank
Search traffic
940 est. monthly organic visits (US)
381 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 23 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped 6sense Jun 2026
- detected Envoy Mar 2026
- detected 6sense Feb 2026
- detected Google Tag Manager Feb 2026