What powers smdltd.co.uk?
Last seen Sep 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Apr 2019
Databases
Firebase
since Nov 2025
Hosting
GoDaddy
since Apr 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2025
Programming languages
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Tailwind CSS
since Nov 2025
Web servers
Nginx
since Oct 2020
Webmail
Microsoft 365
since Aug 2022
Wikis
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.61 / 10 · ranked #5,589,813 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.9 MB · 55 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (199.36.158.100)
- DNS: GoDaddy DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,927,238, 3 hosts
- Verified with: Firebase, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| smdltd.co.uk | 12 |
| tgn.smdltd.co.uk | 9 |
Full technology history →
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Recent changes
- dropped Backbone.js Dec 2025
- dropped Bootstrap Dec 2025
- dropped core-js Dec 2025
- dropped FancyBox Dec 2025
- dropped Font Awesome Dec 2025
- dropped Google Font API Dec 2025
- dropped Google Hosted Libraries Dec 2025
- dropped Google Maps Dec 2025
- dropped Gravity Forms Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped jQuery UI Dec 2025
- dropped lit-element Dec 2025
- dropped lit-html Dec 2025
- dropped MediaElement.js Dec 2025
- dropped MySQL Dec 2025
- dropped Popup Maker Dec 2025
- dropped PWA Dec 2025
- dropped Really Simple SSL & Security Dec 2025
- dropped TablePress Dec 2025
- dropped Twitter Emoji (Twemoji) Dec 2025
- dropped Underscore.js Dec 2025
- dropped WordPress Dec 2025
- dropped WordPress Super Cache Dec 2025
- dropped wpBakery Dec 2025
- dropped Cookie Notice Nov 2025
- detected Firebase Nov 2025
- detected HSTS Nov 2025
- detected HTTP/3 Nov 2025
- detected Next.js Nov 2025
- detected Next.js App Router Nov 2025
- detected Node.js Nov 2025
- detected Priority Hints Nov 2025
- detected React Nov 2025
- detected Tailwind CSS Nov 2025
- detected Webpack Nov 2025