What powers 
perse.co.uk?
Last seen Sep 2026 · 46 technologies across 23 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Page builders
Payment processors
Performance
Programming languages
Security
SEO
Tag managers
Video players
Web frameworks
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #607,514 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.6 MB · 67 requests
- WordPress theme: perse-school-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- The Perse School
- Founded: 1615
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on Linode (Akamai) (85.159.210.238)
- DNS: redstone-isp.net
- Email: Mimecast
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 513,387, 10 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.perse.co.uk | 27 |
| papa.perse.co.uk | 24 |
| givingday.perse.co.uk | 22 |
| sportscentre.perse.co.uk | 22 |
| pctc.perse.co.uk | 21 |
| research.perse.co.uk | 21 |
| sixthformprospectus.perse.co.uk | 11 |
| upperprospectus.perse.co.uk | 8 |
| calendar.perse.co.uk | 7 |
| intranet.perse.co.uk | 1 |
Full technology history →
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Recent changes
- detected Popup Maker Sep 2026
- dropped Popup Maker Aug 2026
- detected Google Tag Manager Apr 2026
- detected Microsoft Clarity Apr 2026
- detected Site Kit Apr 2026
- detected Popup Maker Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025