What powers regcheckuk.co.uk?
Last seen Oct 2026 · 22 technologies across 15 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Webmail
WordPress plugins
WordPress themes
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
- 100% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.84 / 10 · ranked #4,148,559 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| CLS | 0 |
| TTFB | 3000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.2 MB · 39 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Reg Check UK
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.74.163, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 8,764,591
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- detected cdnjs Oct 2026
- detected Font Awesome Oct 2026
- detected GenerateBlocks Oct 2026
- detected GeneratePress Oct 2026
- detected GeneratePress GP Premium Oct 2026
- detected Google Font API Oct 2026
- detected jQuery Oct 2026
- detected jQuery Migrate Oct 2026
- detected MySQL Oct 2026
- detected Open Graph Oct 2026
- detected Priority Hints Oct 2026
- detected Really Simple SSL & Security Oct 2026
- detected RSS Oct 2026
- detected WooCommerce Oct 2026
- detected WordPress Oct 2026
- detected WordPress Block Editor Oct 2026
- detected WP Rocket Oct 2026
- detected Yoast SEO Oct 2026
- dropped cdnjs Sep 2026
- dropped Font Awesome Sep 2026
- dropped GenerateBlocks Sep 2026
- dropped GeneratePress Sep 2026
- dropped GeneratePress GP Premium Sep 2026
- dropped Google Font API Sep 2026
- dropped jQuery Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped MySQL Sep 2026
- dropped Open Graph Sep 2026
- dropped Priority Hints Sep 2026
- dropped Really Simple SSL & Security Sep 2026
- dropped RSS Sep 2026
- dropped WooCommerce Sep 2026
- dropped WordPress Sep 2026
- dropped WordPress Block Editor Sep 2026
- dropped WP Rocket Sep 2026
- dropped Yoast SEO Sep 2026
- detected cdnjs Jun 2026
- detected Font Awesome Jun 2026
- detected GenerateBlocks Jun 2026