🌐
kayak.co.uk 200
🔒 SSL Valid
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 41d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
151.101.65.29
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
26
mob
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 26
▼
Mobile
Score
Accessibility
Best Practices
SEO
LCP
16.42s
CLS
0.000
FCP
12.60s
TTFB
0.09s
TBT
2,933ms
SI
13.74s
Checked: 2026-09-05 05:57:28.938918 · View on PageSpeed
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 5
▼
📊 Analytics
Google Analytics
Google Tag Manager
🎨 CSS Framework
Bootstrap
⚡ Cache
Varnish
⚡ JS Framework
React
Shared Identifiers 56
▼
Tracking / monetisation identifiers found on this site that also appear on other domains.
Google AdSense
pub-1894893914772263
12 other domains share this identifier
Google AdSense
pub-2883577255473147
12 other domains share this identifier
Google AdSense
pub-4183327129361780
12 other domains share this identifier
Google AdSense
pub-4207323757133151
12 other domains share this identifier
Google AdSense
pub-5231479214411897
12 other domains share this identifier
Google AdSense
pub-6330253277955332
12 other domains share this identifier
Google AdSense
pub-7917131156665881
12 other domains share this identifier
Google AdSense
pub-8655001720710332
12 other domains share this identifier
ads.txt seller
AppNexus:10239
18 other domains share this identifier
ads.txt seller
AppNexus:1356
24 other domains share this identifier
ads.txt seller
AppNexus:1908
27 other domains share this identifier
ads.txt seller
AppNexus:3153
18 other domains share this identifier
ads.txt seller
AppNexus:3703
36 other domains share this identifier
allegro.pl
gismeteo.ru
prisma.de
anna.fi
corriere.it
focus.it
freepornvideo.sex
index.hr
kaksplus.fi
kaleva.fi
kayak.de
kayak.es
kayak.fr
kayak.se
lefigaro.fr
lemonde.fr
mail.de
mail.fr
momondo.ca
momondo.co.uk
momondo.com.au
momondo.de
momondo.es
momondo.fi
momondo.fr
momondo.nl
nature.com
onet.pl
skelbiu.lt
sport.it
suomenkuvalehti.fi
t-online.de
ts.fi
uol.com.br
vk.ru
vk.se
ads.txt seller
AppNexus:7158
12 other domains share this identifier
ads.txt seller
AppNexus:7666
13 other domains share this identifier
ads.txt seller
AppNexus:9057
12 other domains share this identifier
ads.txt seller
AppNexus:9847
12 other domains share this identifier
ads.txt seller
Google:pub-1894893914772263
12 other domains share this identifier
ads.txt seller
Google:pub-2883577255473147
12 other domains share this identifier
ads.txt seller
Google:pub-4183327129361780
12 other domains share this identifier
ads.txt seller
Google:pub-4207323757133151
12 other domains share this identifier
ads.txt seller
Google:pub-5231479214411897
12 other domains share this identifier
ads.txt seller
Google:pub-6330253277955332
12 other domains share this identifier
ads.txt seller
Google:pub-7917131156665881
12 other domains share this identifier
ads.txt seller
Google:pub-8655001720710332
12 other domains share this identifier
ads.txt seller
Index Exchange:179005
12 other domains share this identifier
ads.txt seller
Index Exchange:184538
12 other domains share this identifier
ads.txt seller
Index Exchange:184998
12 other domains share this identifier
ads.txt seller
Index Exchange:187790
12 other domains share this identifier
ads.txt seller
Index Exchange:189077
12 other domains share this identifier
ads.txt seller
Index Exchange:189372
13 other domains share this identifier
ads.txt seller
Index Exchange:189744
12 other domains share this identifier
ads.txt seller
Index Exchange:192393
13 other domains share this identifier
ads.txt seller
Media.net:8CUGB0P3C
12 other domains share this identifier
ads.txt seller
Media.net:8CUXI6MB2
12 other domains share this identifier
ads.txt seller
OpenX:537100188
19 other domains share this identifier
ads.txt seller
OpenX:537153209
13 other domains share this identifier
ads.txt seller
OpenX:539318353
12 other domains share this identifier
ads.txt seller
OpenX:540191398
23 other domains share this identifier
ads.txt seller
OpenX:540857594
12 other domains share this identifier
ads.txt seller
PubMatic:157150
21 other domains share this identifier
ads.txt seller
PubMatic:158984
14 other domains share this identifier
ads.txt seller
PubMatic:159621
12 other domains share this identifier
ads.txt seller
Rubicon:10888
12 other domains share this identifier
ads.txt seller
Rubicon:156042
13 other domains share this identifier
ads.txt seller
Rubicon:16114
33 other domains share this identifier
allegro.pl
gismeteo.ru
prisma.de
anna.fi
buzzfeed.de
freepornvideo.sex
index.hr
kaksplus.fi
kaleva.fi
kayak.de
kayak.es
kayak.fr
kayak.se
lefigaro.fr
markt.de
momondo.ca
momondo.co.uk
momondo.com.au
momondo.de
momondo.es
momondo.fi
momondo.fr
momondo.nl
n-tv.de
rtve.es
skelbiu.lt
suomenkuvalehti.fi
ts.fi
uol.com.br
vk.ru
vk.se
w3schools.io
wp.pl
ads.txt seller
Rubicon:16414
15 other domains share this identifier
ads.txt seller
Rubicon:17544
12 other domains share this identifier
ads.txt seller
Rubicon:18020
24 other domains share this identifier
ads.txt seller
Rubicon:18944
12 other domains share this identifier
ads.txt seller
Rubicon:20416
13 other domains share this identifier
ads.txt seller
Rubicon:21642
14 other domains share this identifier
ads.txt seller
Smart:2995
12 other domains share this identifier
ads.txt seller
Sovrn:258320
12 other domains share this identifier
ads.txt seller
Sovrn:270524
12 other domains share this identifier
Google Tag Manager
GTM-PSCCSHQ
12 other domains share this identifier
Screenshot
2026-09-02
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Captured: 2026-09-02 14:19:35 · 4.4 KB
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
▼
| A (IPv4) | 151.101.65.29151.101.193.29151.101.1.29151.101.129.29 |
| AAAA (IPv6) | 2a04:4e42:600::2852a04:4e42:200::2852a04:4e42::2852a04:4e42:400::285 |
| NS | blue.foundationdns.netblue.foundationdns.orgblue.foundationdns.com |
| MX | 0 aspmx.l.google.com10 aspmx2.googlemail.com10 aspmx3.googlemail.com10 aspmx4.googlemail.com10 aspmx5.googlemail.com5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com |
| TXT (2) |
Services configured via TXT:
GlobalSign
Show all TXT recordsv=spf1 include:spf.kayak.com ~all globalsign-domain-verification=Wq9iztGUzQcBBi1OLrEOlXtefwOzX7yfvhbsw-CVdo |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
▼
| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
| Subject (CN) | kayak.co.uk |
| Issuer | Let's Encrypt |
| Valid From | 2026-08-29 |
| Valid Until | 2026-11-27 (41 days left) |
| SANs (1) | kayak.co.uk |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
| Status | 200 |
| Server | KAYAK/1.0 |
| Content-Type | text/html;charset=UTF-8 |
| Final URL | https://www.kayak.co.uk/ |
| strict-transport-security | max-age=10886400; preload |
| content-security-policy | upgrade-insecure-requests; frame-ancestors 'self' |
| x-content-type-options | nosniff |
| referrer-policy | origin-when-cross-origin |
| cache-control | private, no-store |
| x-cache | MISS, MISS |
| via | 1.1 varnish |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
▼
| IP Address | 151.101.65.29 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
B (5/7)
▼
Sitemap & Robots
▼
Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
🤖
AI crawlers restricted
— ChatGPT-User
Areas hidden from crawlers:
Entire site
1
Search & filters
2
API & endpoints
2
Other paths
30
Show raw disallow rules (35)
/things-to-do/*
/charm/horizon/cars/citycars/CityCarsAgencyMapViewLink
/charm/horizon/cars/airportcars/AirportCarsResults
/charm/horizon/common/search/PreloadAction
/s/horizon/common/layout/AjaxFooterLinks
/charm/horizon/common/layout/AjaxFooterLinks
/s/horizon/common/privacy/AjaxHeaderCookiesMessage
/charm/horizon/common/privacy/AjaxHeaderCookiesMessage
/s/horizon/common/privacy/AjaxStyleJamHeaderCookiesMessage
/s/horizon/common/layout/StyleJamNavMenu
/charm/horizon/common/privacy/AjaxStyleJamHeaderCookiesMessage
/charm/horizon/flights/flightdeals/frontdoor/FlightDealsLinks
/charm/horizon/common/compareto/slide/SlideCompareToAction
/charm/horizon/common/layout/MoreNavContentApiAction
/charm/horizon/common/layout/NavMenuContent
/charm/horizon/flights/flightroutes/AjaxGoodToKnow
/charm/horizon/flights/cabinclassflightroutes/AjaxCabinClassFlightRoutesGoodToKnow
/charm/horizon/flights/flightroutes/AjaxWhenToBookCharts
/charm/horizon/flights/flightroutes/AjaxFlightRouteInfoTable
/charm/horizon/flights/flightroutes/CountryCityRouteFAQAction
/charm/horizon/restaurants/static_details/ajax/RestaurantDetailsReviewsList
/charm/horizon/flights/flightroutes/LatestFlightDealsAjax
/charm/horizon/flights/flightroutes/IpOriginAjax
/api/
/charm/horizon/hotels/venue/ConventionCenterCarsResults
/charm/horizon/hotels/cityguides/CityGuidesBacklinkActivityUrls
/charm/horizon/common/core/AjaxMany
/charm/horizon/react/component/PrivacyMenuStateProviderAction
/charm/horizon/common/authentication/providers/AuthStateProviderAction
/api/search/V8
/hotels/
/charm/horizon/flights/airport/AirportFlightStatusTable
/
/charm/horizon/common/privacy/providers/CookiesDataProvider
/i/api/seo/
… list truncated
| Sitemap | Found 82 sitemaps (index) pages |
| Last modified | 2026-10-16T00:58:31-04:00 |
Social & Meta Tags
Complete
▼
| Title | Search Flights, Hotels & Car Hire | KAYAK |
| Description | KAYAK searches hundreds of other travel sites at once to find the information you need to make the right decisions on flights, hotels & car hires. |
| OG Title | Search Flights, Hotels & Car Hire | KAYAK |
| OG Description | KAYAK searches hundreds of other travel sites at once to find the information you need to make the right decisions on flights, hotels & car hires. |
| OG Image | https://content.r9cdn.net/rimg/provider-logos/common/socialmedia/kayak-logo.png?width=1200&height=630&crop=false |
| OG Type | article |
| OG Site Name | KAYAK |
| Twitter Card | summary_large_image |
| Canonical URL | https://www.kayak.co.uk |
| Language | en-gb |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
| SPF | ✓ Present v=spf1 include:spf.kayak.com ~all |
| DMARC | ✓ Present v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected] |
| MX Records | 0 → aspmx.l.google.com 10 → aspmx2.googlemail.com 10 → aspmx3.googlemail.com 10 → aspmx4.googlemail.com 10 → aspmx5.googlemail.com 5 → alt1.aspmx.l.google.com 5 → alt2.aspmx.l.google.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 20 active 3 available
▼
Uptime Monitor
▼
| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 375ms |
| Last Checked | 2026-10-15 05:46:31.675608 |
| Uptime (30d) | 100% |
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