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Restaurants & cafésyosushi.com
YO! Sushi — website check
British franchised restaurant chain, founded 1996, based in Soho. YO! Sushi’s website (yosushi.com) runs on Kentico. DMARC is published but only monitors — spoofed mail is not blocked.
70
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
38
Email & domain
91
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
Facts: Wikidata (CC0).
Built with
CMSKentico
Tag managersGoogle Tag Manager
Web frameworksASP.NET
CSS frameworksBootstrap
JavaScript librariesSwiper
Hosting platformsAzure App Service
Hosting & delivery
Network (AS)Microsoft Azure
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2026-11-29
First response2,329 ms
Homepage weight52 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesApple (domain verification)
SEO & social
Title59 characters
Meta description115 characters
Canonicalyes
Structured dataOrganization
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Tiktok, X
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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