What powers portobellohighschool.org.uk?
Last seen Sep 2026 · 16 technologies across 14 categories
CDN
CMS
Databases
Font scripts
Hosting
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Programming languages
Security
Video players
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.64 / 10 · ranked #5,376,313 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 23.6 MB · 74 requests
- WordPress theme: breakdance-zero · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on KRYSTAL (185.199.220.92)
- DNS: GoDaddy DNS
- Email: 123-reg.co.uk
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,751,096
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx Aug 2026
- dropped OpenResty Aug 2026
- detected Nginx Jun 2026
- detected OpenResty Jun 2026
- dropped Priority Hints Feb 2026
- dropped RSS Feb 2026
- dropped WordPress Site Editor Feb 2026
- dropped WordPress Super Cache Feb 2026