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Apps & fintechwww.sumup.com

SumUp — website check

British financial technology and payment services company, founded 2011, based in London. SumUp’s website (www.sumup.com) runs on Wix Stores. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.

Logo: Unknown author · Public domain · Wikimedia Commons
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.

100
Security
40
Speed & delivery
75
Email & domain
55
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded2011
CountryUnited Kingdom
HeadquartersLondon
IndustryFintech
Official websitewww.sumup.com

Facts: Wikidata (CC0).

Built with

E-commerce platformsWix Stores
CMSContentful
AnalyticsCloudflare Web Analytics
Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
CDNCloudflare
Web frameworksNext.jsReact
Hosting platformsVercel
Security & bot protectionCloudflare Bot Management

Hosting & delivery

Servercloudflare
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-12-21
First response5,249 ms
Homepage weight967 KB
IPv6no

Email & domain

Mail providerGoogle Workspace
SPFyes
DMARC policyp=reject
BIMIyes
DNSSECno
CAAno
Verified servicesApple (domain verification), DocuSign, Meta Business (domain verification), Google Search Console, Microsoft 365, Miro, Notion, OpenAI

SEO & social

Title49 characters
Meta description143 characters
Canonicalyes
Structured datano
Language versions46
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, X, Youtube

AI crawlers & robots

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

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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