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Restaurants & cafésgdk.com

German Doner Kebab — website check

Kebab chain, founded 1989, based in Glasgow. German Doner Kebab’s website (gdk.com) runs on Webflow. It is delivered through cdnjs. Email from the domain is protected by an enforced DMARC policy.

64
Brand Web Indexout of 100

Share of 26 technical checks the site passes: security, speed, email and SEO. A measurement of the website — not a popularity ranking.

89
Security
40
Speed & delivery
63
Email & domain
55
SEO & markup
Official siteChecked 23 Oct 2026

About the brand

Founded1989
CountryUnited Kingdom
HeadquartersGlasgow
Official websitegdk.com

Facts: Wikidata (CC0).

UK footprint

151
listed locations
44
regions
106
towns & cities

Listed as “German Doner Kebab (GDK)”.

Store counts compiled from public map listings, October 2026. Listings are grouped by the name they carry; a company’s own store count can differ.

Built with

AnalyticsCloudflare Web AnalyticsGoogle Analytics 4
Tag managersGoogle Tag Manager
Advertising & pixelsGoogle Marketing Platform (DV360/CM360)Google Ads (conversion)Meta Pixel
CDNcdnjsCloudflarejsDelivrunpkg
Website buildersWebflow
JavaScript librariesGSAP
Web fontsFont AwesomeGoogle Fonts
Programming languagesPHP

Hosting & delivery

Servercloudflare
Network (AS)Twentyi
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-12-15
First response2,699 ms
Homepage weight109 KB
IPv6no

Email & domain

Mail providerMicrosoft 365
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesGoogle Search Console, Microsoft 365

SEO & social

Title43 characters
Meta description156 characters
Canonicalyes
Structured datano
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Tiktok

AI crawlers & robots

AI crawlers blockednone
llms.txtno
ads.txtno
security.txtno

Checklist

Security

  • HTTPS by default
  • HSTS header
  • TLS 1.3
  • Content-Security-Policy
  • X-Content-Type-Options
  • Referrer-Policy

Speed & delivery

  • HTTP/3
  • IPv6
  • First response under 1.5 s
  • Homepage under 1.5 MB

Email & domain

  • SPF record
  • DMARC record
  • DMARC enforced (quarantine / reject)
  • BIMI logo record
  • DNSSEC
  • CAA record

SEO & markup

  • Title tag 10–70 characters
  • Meta description
  • Canonical link
  • Exactly one H1
  • Structured data (JSON-LD)
  • Open Graph title and image
  • All images have alt text
  • XML sitemap
  • robots.txt
  • security.txt

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Data from our own crawler: homepage, DNS, TLS and robots.txt of each brand’s official website. coolbrands.uk.com is an independent catalogue. It is not affiliated with Superbrands (UK) Ltd or the CoolBrands® awards programme, and does not publish their results.

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