What powers thames21.org.uk?
Last seen Aug 2026 · 28 technologies across 16 categories
Analytics
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
UI frameworks
Web servers
Webmail
WordPress plugins
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pollution in the thames | #1 | 64 |
| thames river | #15 | 62 |
| thames river uk | #15 | 50 |
| london river | #22 | 40 |
| london river | #92 | 38 |
| river words | #4 | 24 |
| thames river uk | #87 | 21 |
| thames | #84 | 21 |
| water catchment areas | #8 | 20 |
| river in london | #8 | 20 |
| is the river thames polluted | #3 | 20 |
| thamesmead | #5 | 18 |
| river thames | #61 | 16 |
| words related to rivers | #3 | 15 |
| river related words | #3 | 14 |
| river terms | #5 | 12 |
| riparian zones | #15 | 11 |
| maidenhead | #35 | 11 |
| water catchment area | #11 | 9 |
| rivers of oxford | #4 | 9 |
| river catchment | #1 | 9 |
| how polluted is the thames | #3 | 9 |
| thames river map | #65 | 8 |
| river names | #18 | 8 |
| what is a riparian zone | #14 | 7 |
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
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
5.48 / 10 · ranked #161,306 of all domains
239 referring domains · OpenPageRank
Search traffic
780 est. monthly organic visits (US)
590 keywords in Google's top 30
Core Web Vitals
| LCP | 4.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 49.7 MB · 151 requests
- WordPress theme: thames21_2017 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Thames 21 (Thames21 on Wikidata)
- Industry: Arts and entertainment (declares
Event) - Country: United Kingdom
- Profiles: Facebook, X, Instagram, LinkedIn, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on IONOS (217.160.0.83)
- DNS: IONOS
- Email: no MX record returned, SPF names IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 480,385, 3 hosts
- Verified with: Apple Business, Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Akamai Jan 2026
- dropped Akamai Bot Manager Jan 2026
- dropped Dojo Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025