Apps & fintechwww.thetrainline.com

Trainline — website check

Company selling train tickets for UK and European train services, founded 1997, based in London. Trainline’s website is www.thetrainline.com; we did not detect a known CMS or shop platform. It is delivered through Amazon CloudFront. Email from the domain is protected by an enforced DMARC policy.

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.

Security

Speed & delivery

Email & domain

SEO & markup

Official siteChecked 22 Oct 2026

About the brand

Founded1997

CountryUnited Kingdom

HeadquartersLondon

IndustryRail transport

Part ofKohlberg Kravis Roberts

Official websitewww.thetrainline.com

Facts: Wikidata (CC0).

Built with

Cookie consent (CMP)OneTrust

Tag managersGoogle Tag Manager

CDNAmazon CloudFront

CSS frameworksBootstrap

JavaScript librarieswebpack

ReviewsTrustpilot

Monitoring & RUMNew Relic

Hosting & delivery

ServerCloudFront

Network (AS)Amazon Web Services

HTTP versionHTTP/3

TLSTLS 1.3

CertificateAmazon · valid until 2027-02-20

First response963 ms

Homepage weight452 KB

IPv6no

Email & domain

Mail providerMicrosoft 365

SPFyes

DMARC policyp=reject

BIMIno

DNSSECyes

CAAno

Verified servicesAnthropic, Atlassian Cloud, Dropbox, Meta Business (domain verification), GlobalSign, Google Search Console, Jamf, Microsoft 365

SEO & social

Title53 characters

Meta description147 characters

Canonicalyes

Structured dataOrganization, PostalAddress, WebSite

Language versions17

Open Graphno

Social profiles linkedFacebook, X

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

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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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