What powers thebesa.com?
Last seen Jun 2026 · 41 technologies across 21 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| gateway 4 | #15 | 210 |
| besa | #19 | 33 |
| besa | #83 | 25 |
| common sense antivirus | #2 | 11 |
| tr19 certificate | #1 | 9 |
| tr19 | #2 | 8 |
| building regulator | #7 | 7 |
| golden thread | #74 | 7 |
| propane as a refrigerant | #71 | 2 |
| gateway act | #33 | 2 |
| frese | #51 | 2 |
| bes ltd | #24 | 1 |
| building safety act 2022 | #10 | 1 |
| constructionline | #26 | 1 |
| allcool london ltd | #9 | 1 |
| kevin morrisey | #46 | 1 |
| lorne stewart | #13 | 1 |
| ductwork pressure class | #8 | 1 |
| besca | #28 | 0 |
| besa world | #14 | 0 |
| besa test | #13 | 0 |
| why is indoor air quality important | #63 | 0 |
| build safety act | #50 | 0 |
| build safety act | #12 | 0 |
| bsa rules and regulations 2024 | #64 | 0 |
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.
Audience
- 66% desktop
- 34% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.43 / 10 · ranked #167,485 of all domains
252 referring domains · OpenPageRank
Search traffic
320 est. monthly organic visits (US)
90 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.9 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.thebesa.com | 20 |
| publications.thebesa.com | 19 |
| careers.thebesa.com | 18 |
| awards.thebesa.com | 17 |
| conference.thebesa.com | 17 |
Full technology history →
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Recent changes
- detected Microsoft 365 Apr 2026
- dropped Envoy Sep 2025
- dropped jQuery CDN Sep 2025