Restaurants & caféswww.itsu.com
itsu — website check
British chain of East Asian-inspired restaurants, founded 1997, based in London. itsu’s website (www.itsu.com) runs on Nuxt. DMARC is published but only monitors — spoofed mail is not blocked.
55
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.
56
Security
80
Speed & delivery
38
Email & domain
55
SEO & markup
Official siteChecked 22 Oct 2026
About the brand
Founded1997
CountryUnited Kingdom
HeadquartersLondon
IndustryFast casual restaurant
Official websitewww.itsu.com
Facts: Wikidata (CC0).
Built with
Hosting & delivery
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.2
CertificateAmazon · valid until 2027-04-13
First response1,489 ms
Homepage weight293 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesApple (domain verification), Google Search Console
SEO & social
Title55 characters
Meta description118 characters
Canonicalyes
Structured datano
Language versions1
Open Graphno
Social profiles linkedFacebook, Instagram, Linkedin, 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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