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Apps & fintechwww.gumtree.com
Gumtree — website check
British online classified advertisement and community website, founded 2002. Gumtree’s website (www.gumtree.com) runs on Express. It is delivered through Google Cloud CDN / GFE. Email from the domain is protected by an enforced DMARC policy.
61
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.
44
Security
40
Speed & delivery
75
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026
Built with
AnalyticsComscore
Cookie consent (CMP)OneTrustIAB TCF v2 API
Tag managersGoogle Tag Manager
Advertising & pixelsGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager)
Session replay & heatmapsMicrosoft Clarity
Web frameworksExpress
Web serversEnvoy
Web fontsGoogle Fonts
Monitoring & RUMSpeedCurve LUX
Programming languagesJava
Hosting & delivery
Network (AS)Google Cloud
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGlobalSign nv-sa · valid until 2026-11-28
First response2,209 ms
Homepage weight596 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=quarantine
BIMIyes
DNSSECno
CAAno
Verified servicesAdobe (Admin Console), Atlassian Cloud, DocuSign, GlobalSign, Google Search Console, KnowBe4, Microsoft 365, Notion
SEO & social
Title50 characters
Meta description123 characters
Canonicalyes
Structured dataOrganization, PostalAddress, SearchAction, WebPage, WebSite
Language versions0
Open Graphno
Social profiles linkedFacebook, Instagram, Pinterest, Tiktok, X, Youtube
AI crawlers & robots
AI crawlers blockednone
llms.txtyes
ads.txtyes
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
More apps & fintech brands All
| Brand | Website | Platform | Security | Speed & delivery | Email & domain | SEO & markup | Index |
|---|---|---|---|---|---|---|---|
| Monzo | monzo.com | Contentful | 100 | 40 | 100 | 100 | 91 |
| Patient UK | patient.info | Contentful | 100 | 60 | 100 | 91 | 91 |
| Revolut | www.revolut.com | Next.js | 89 | 80 | 88 | 100 | 91 |
| Starling Bank | www.starlingbank.com | Next.js | 89 | 60 | 75 | 100 | 85 |
| Memrise | www.memrise.com | HubSpot CMS | 100 | 80 | 63 | 82 | 82 |
| Trainline | www.thetrainline.com | — | 89 | 80 | 75 | 82 | 82 |
| Deliveroo | deliveroo.co.uk | Prismic | 78 | 60 | 75 | 91 | 79 |
| Freetrade | freetrade.io | Webflow | 78 | 60 | 75 | 91 | 79 |
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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