What powers 4g.co.uk?
Last seen Aug 2026 · 8 technologies across 7 categories
Analytics
Font Scripts
JavaScript Frameworks
Marketing Automation
Programming languages
Web Frameworks
Web Servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sim nano | #2 | 350 |
| reverse wireless charging | #1 | 270 |
| get smarty | #94 | 100 |
| get smarty | #34 | 100 |
| size of nano sim card | #1 | 79 |
| nano sim vs micro sim | #1 | 79 |
| nano sim size | #1 | 79 |
| nano sim dimensions | #1 | 79 |
| nano sim card dimensions | #1 | 79 |
| micro sim card vs nano sim card | #1 | 79 |
| micro sim | #3 | 70 |
| reverse wireless charging phone | #1 | 64 |
| standard sim card | #1 | 64 |
| iphone size comparison | #9 | 61 |
| reverse charging | #2 | 59 |
| nano-sim | #2 | 47 |
| iphone sizes | #12 | 46 |
| htc 1 m9 | #5 | 41 |
| what is reverse charging | #2 | 34 |
| nano sim card vs sim card | #1 | 33 |
| 4g speed | #6 | 30 |
| bolt ons o2 | #3 | 25 |
| 4k phone | #5 | 23 |
| htc m9 | #7 | 23 |
| reverse charging phones | #1 | 21 |
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
- 73% phone
- 24% desktop
- 3% tablet
United Kingdom
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.09 / 10 · ranked #238,471 of all domains
197 referring domains · OpenPageRank
Search traffic
3,100 est. monthly organic visits (US)
1,836 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 0.7 MB · 43 requests
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 4G.co.uk
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Linode (Akamai) (139.162.231.37)
- DNS: stackdns.com
- Email: 20i
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,056,801, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped Tradedoubler May 2026