What powers number16.co.uk?

Last seen Oct 2026 · 13 technologies across 9 categories

CDN

Cloudflare
since Oct 2024

Ecommerce

Cart Functionality
since Apr 2022
Webflow Ecommerce
since Jan 2023

Font scripts

Typekit v1.21.0
since Apr 2022

JavaScript libraries

core-js v3.19.0
since Apr 2022
jQuery v3.5.1
since Jan 2019

Miscellaneous

HTTP/3
since Nov 2024
LottieFiles
since Apr 2022
Webpack
since Mar 2025

Page builders

Webflow
since Apr 2022

Payment processors

PayPal
since Apr 2022

Security

HSTS
since Aug 2024

Webmail

Microsoft 365
since Jan 2026

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 84% phone
  • 16% desktop
  • United Kingdom

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

2.22 / 10 · ranked #3,050,901 of all domains

19 referring domains · OpenPageRank

Core Web Vitals

LCP2 s
INP50 ms
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • CDN: Cloudflare
  • Weight: 6.3 MB · 40 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Cloudflare (198.202.211.1)
  • DNS: lcn.com
  • Email: Microsoft 365
  • Email security: SPF (hard fail), DMARC monitor only
  • SSL: Google Trust Services, ECDSA P256, expires Dec 2026
  • Common Crawl link graph: rank 2,398,715, 2 hosts
  • Verified with: Microsoft 365

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
number16.co.uk 13
www.number16.co.uk 13

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