What powers koller.co.uk?
Last seen Aug 2026 · 30 technologies across 16 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Payment processors
Performance
Programming languages
Video players
Web server extensions
Web servers
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.34 / 10 · ranked #8,159,103 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.1 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 6100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.3 MB · 60 requests
- WordPress theme: divi (child: divi-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Koller Engineering Ltd
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on 20i (185.151.30.210, IPv6)
- DNS: stackdns.com
- Email: no MX record returned, SPF names 20i
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 10,934,982, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koller.co.uk | 22 |
| www.koller.co.uk | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Site Kit Jun 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- detected Complianz May 2026
- detected Divi May 2026
- detected jQuery Migrate May 2026
- detected MySQL May 2026
- detected Open Graph May 2026
- detected Priority Hints May 2026
- detected RankMath SEO May 2026
- detected RSS May 2026
- detected Select2 May 2026
- detected StackPath May 2026
- detected WooCommerce May 2026
- detected WordPress May 2026