What powers 
clerkecertify.com?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Payment processors
Security
UI frameworks
Video players
Web frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #977,547 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 5.5 MB · 146 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Microsoft (191.238.8.26)
- DNS: justhost.com
- Email: no MX record returned
- SSL: GlobalSign, RSA 4096, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,581,058, 3 hosts
- Verified with: GlobalSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| clerkecertify.com | 21 |
| verify.clerkecertify.com | 21 |
| www.clerkecertify.com | 21 |
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Apr 2026