What powers isi.net?
Last seen Aug 2026 · 24 technologies across 16 categories
Analytics
CMS
Cookie compliance
Ecommerce
Font scripts
Hosting
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Rich text editors
Security
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
- Aug 2026 gptbot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| mander portman woodward | #65 | 25 |
| mander portman woodward | #45 | 25 |
| barrow hills | #7 | 5 |
| clifton lodge ealing | #7 | 3 |
| northease manor | #6 | 2 |
| godolphin and latymer | #15 | 2 |
| bedales | #17 | 1 |
| beech hall | #18 | 1 |
| benedict house | #27 | 1 |
| winterfold house | #10 | 1 |
| british american drama academy | #20 | 1 |
| cheam | #71 | 1 |
| coopersale | #10 | 1 |
| coopersale | #10 | 1 |
| the abbey reading | #12 | 1 |
| thomas's kensington | #10 | 1 |
| westbourne house | #7 | 1 |
| reading blue coat | #13 | 1 |
| sherrardswood | #7 | 1 |
| st ronan's | #43 | 1 |
| st clare's oxford | #17 | 1 |
| star international mirdif | #7 | 1 |
| newton prep | #10 | 1 |
| issr | #41 | 1 |
| kamuzu academy | #8 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 57% desktop
- 43% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.42 / 10 · ranked #168,930 of all domains
325 referring domains · OpenPageRank
Search traffic
85 est. monthly organic visits (US)
103 keywords in Google's top 30
Core Web Vitals
| LCP | 3.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.5 MB · 42 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Independent Schools Inspectorate
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on WHG-FRA (216.137.183.51)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 73,344, 10 hosts
- Verified with: 1Password, Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| framework.isi.net | 19 |
| www.isi.net | 11 |
| login.isi.net | 8 |
| surveys.isi.net | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped Vimeo Aug 2026