What powers orr.gov.uk?
Last seen Jun 2026 · 36 technologies across 20 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| london underground ltd | #11 | 170 |
| hs1 | #4 | 110 |
| raib | #3 | 86 |
| the office uk | #55 | 57 |
| the office uk | #55 | 57 |
| london underground ltd | #47 | 38 |
| orr | #21 | 34 |
| british railways | #37 | 28 |
| the office british | #61 | 17 |
| tocs uk | #2 | 15 |
| tocs uk | #2 | 15 |
| office of rail and road | #1 | 15 |
| level crossing | #26 | 14 |
| define railway | #52 | 14 |
| orr news | #3 | 9 |
| fatigue risk management system | #13 | 9 |
| british channel tunnel | #96 | 8 |
| raib | #11 | 8 |
| spads meaning | #7 | 8 |
| busiest train station in london | #4 | 7 |
| what is a railway siding | #3 | 7 |
| rolling stock manufacturers | #5 | 7 |
| rolling stock | #25 | 7 |
| level crossing in uk | #6 | 7 |
| uk rail | #14 | 6 |
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
- 50% phone
- 48% desktop
- 2% tablet
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.88 / 10 · ranked #51,767 of all domains
525 referring domains · OpenPageRank
Search traffic
1,000 est. monthly organic visits (US)
873 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.2 MB · 158 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| careers.orr.gov.uk | 21 |
| www.orr.gov.uk | 17 |
| dataportal.orr.gov.uk | 14 |
| orr.gov.uk | 14 |
Full technology history →
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Recent changes
- dropped Express Jun 2026
- dropped Google Maps Jun 2026
- dropped IIS Jun 2026
- dropped lit-element Jun 2026
- dropped lit-html Jun 2026
- dropped Node.js Jun 2026
- dropped Windows Server Jun 2026
- detected Azure Monitor Jan 2026
- detected Microsoft Application Insights Jan 2026