Is kayak.co.uk legit?

88
/ 100
Trusted
Industry: Travel

You can trust kayak.co.uk for your travel needs. While there are a couple of minor transparency gaps like missing direct contact info, the site demonstrates robust technical security, a long-standing web presence, and solid email authentication, making it a reliable platform.

Travel average: 74/100 · based on 25 sites

Checked: April 16, 2026 at 4:43 PM UTC · Refresh

Is kayak.co.uk a scam? Here's what we found.

Security 95/100

Excellent security measures are in place, with modern TLS 1.3 encryption, HSTS enforcement, and a comprehensive Content Security Policy, indicating a strong commitment to user data protection.

Identity 90/100

This domain boasts a remarkable age of over 28 years, a clear indicator of a well-established and persistent business. The only slight wobble is a minor data validation note from Nominet, but it doesn't detract from the overall strong identity.

Reputation 95/100

Kayak.co.uk maintains a solid online reputation, free from any DNS blacklists and showing good global traffic for a country-specific domain. Its long history reinforces its standing as a reputable service.

Transparency 75/100

While foundational legal pages are present, the site could improve on transparency by making contact information and social media links more readily available, which are standard for major travel platforms.

Compliance 90/100

The presence of both a privacy policy and terms of service pages demonstrates adherence to important legal and user agreement requirements, crucial for a platform handling personal travel data.

Infrastructure 90/100

The site's infrastructure is well-maintained, featuring multiple IP addresses for redundancy, robust email authentication with SPF and DMARC, and a properly configured robots.txt and sitemap.

Signals Detected

[+]
Tranco Rank: Rank #29047

This site has moderate global traffic

[?]
Structured Data: None found

No structured data markup found

[?]
Trustpilot: No Trustpilot profile

This business has no Trustpilot presence — not unusual for smaller or newer companies

[+]
SSL Certificate: Valid

Valid certificate, expires in 44 days

[?]
Certificate Issuer: Let's Encrypt

Certificate issued by Let's Encrypt

[+]
TLS Version: TLS 1.3

Connection uses TLS 1.3

[?]
Branding: Basic

Site has a favicon but no social sharing metadata

[+]
DNS Resolution: 8 IP(s)

Resolves to: 2a04:4e42::285, 2a04:4e42:600::285, 2a04:4e42:400::285, 2a04:4e42:200::285, 151.101.129.29, 151.101.193.29, 151.101.65.29, 151.101.1.29

[+]
Email (MX Records): 7 record(s)

Mail servers: aspmx.l.google.com., alt2.aspmx.l.google.com., alt1.aspmx.l.google.com., aspmx4.googlemail.com., aspmx2.googlemail.com., aspmx3.googlemail.com., aspmx5.googlemail.com.

[+]
SPF Record: Present

Domain has SPF email authentication configured

[+]
DMARC Record: Present

Domain has DMARC email authentication configured

[?]
Name Servers: 3 server(s)

DNS providers: blue.foundationdns.net., blue.foundationdns.org., blue.foundationdns.com.

[+]
Sitemap: 81 pages

Site maintains a proper sitemap with 81 indexed pages

[+]
robots.txt: Present

robots.txt has 1163 directives and references a sitemap

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[+]
Domain Age: 28 years, 2 months

Domain created 15-Jul-1997 (28 years, 2 months ago)

[+]
Domain Expiry: 15-Jul-2027

Expires in 454 days

[+]
HSTS Header: Present

Site enforces HTTPS via HSTS

[+]
Content Security Policy: Present

Site has Content Security Policy configured

[?]
Server: KAYAK/1.0

Web server: KAYAK/1.0

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[+]
Website Status: Online

Website is live and responding

[~]
Contact Info: Not found

No obvious contact information found on homepage

[+]
Legal Pages: Privacy & Terms found

Website has both privacy policy and terms of service pages

[~]
Social Media Presence: None found

No social media links found on homepage

[?]
Web Archive: Unable to check

Could not query Wayback Machine

[?]
Certificate Transparency: Unable to check

Could not query certificate transparency logs

[+]
Page Load Time: 433ms

Fast page load

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When planning your next holiday or business trip, a reliable and trustworthy booking platform is paramount. Kayak.co.uk, the British arm of the global travel search engine, stands as a well-established player in the travel industry. Unlike newer entrants, this site boasts a domain age of over 28 years, a significant marker of its longevity and sustained operation in a competitive market. For a travel booking site, an extensive history like this often translates to accumulated experience and a proven track record, offering users peace of mind that it's not a fly-by-night operation. While kayak.co.uk excels in technical security with modern encryption and robust infrastructure, potential users should note that customer service contact information and social media links aren't immediately obvious on the homepage. In the travel sector, where unforeseen issues can arise, clear communication channels are vital. Legitimate travel companies typically prioritize easy access to support, so while this isn't a deal-breaker given the site's overall strengths, it's something to be aware of. Always look for alternative ways to contact them should you need direct assistance. Compared to many online travel agencies, Kayak functions more as a search aggregator, meaning your final booking often occurs on a third-party site, so understanding this distinction is also key for managing expectations regarding direct customer support. Overall, our analysis indicates that kayak.co.uk is a highly reliable platform. Its strong security posture, long domain history, and clear legal pages position it as a legitimate and safe option for finding travel deals. When using any travel aggregator, remember to verify the final booking conditions on the specific airline or hotel website you are redirected to, as those terms will ultimately apply to your reservation.