What powers kingschester.co.uk?
Last seen Sep 2026 · 57 technologies across 26 categories
Analytics
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 28% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.75 / 10 · ranked #2,089,319 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 18.3 MB · 129 requests
- WordPress theme: rowan (child: rowan-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- The King's School Chester (The King's School, Chester on Wikidata)
- Founded: 1541
- Country: United Kingdom
- Profiles: Facebook, Instagram, LinkedIn, YouTube, X
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (141.193.213.10)
- Email: kingschester.co.uk
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 872,214, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kingschester.co.uk | 42 |
| alumni.kingschester.co.uk | 16 |
| sport.kingschester.co.uk | 10 |
| calendar.kingschester.co.uk | 8 |
| firefly.kingschester.co.uk | 8 |
| mail.kingschester.co.uk | 3 |
Full technology history →
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Recent changes
- detected Cloudways Sep 2026
- detected Nginx Sep 2026
- detected Priority Hints Aug 2026
- detected Backbone.js Jul 2026
- detected Bunny Jul 2026
- detected Bunny Fonts Jul 2026
- detected Underscore.js Jul 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped Backbone.js Feb 2026
- dropped Bunny Feb 2026
- dropped Bunny Fonts Feb 2026
- dropped Underscore.js Feb 2026
- detected Backbone.js Dec 2025
- detected Bunny Dec 2025
- detected Bunny Fonts Dec 2025
- detected Underscore.js Dec 2025