What powers hgss.co.uk?
Last seen Sep 2026 · 21 technologies across 10 categories
Analytics
CDN
Comment systems
Font scripts
Hosting
Hosting panels
JavaScript libraries
Maps
Miscellaneous
Security
AI Crawlers
Restricts 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Restricted
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- img2dataset Restricted
- meta-externalagent Restricted
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 ccbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 img2dataset added to robots.txt
AI Crawlers
8 of 33 AI crawlers restricted
Audience
- 69% phone
- 31% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.84 / 10 · ranked #4,118,737 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.4 MB · 59 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Holmer Green Senior School
- Founded: 2012
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on IONOS (213.171.211.158)
- DNS: GoDaddy DNS
- Email: GoDaddy Email
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,894,487
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected cdnjs Sep 2026
- detected Cloudflare Sep 2026
- detected Google Analytics Sep 2026
- detected Google Hosted Libraries Sep 2026
- detected Leaflet Sep 2026
- detected Livefyre Sep 2026
- detected Mapbox.js Sep 2026
- detected Plesk Sep 2026
- detected Unpkg Sep 2026