ca.kayak.com
Link authority for ca.kayak.com (registrable domain: kayak.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.
Web-graph authority (0-100)
Domain scores measure kayak.com as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname ca.kayak.com. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.
Homepage
What ca.kayak.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://ca.kayak.com.
| Title | Search Flights, Hotels & Rental Cars | 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 & rental cars. |
| OG Title | Search Flights, Hotels & Rental Cars | 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 & rental cars. |
| OG Site Name | KAYAK |
| Twitter Title | Search Flights, Hotels & Rental Cars | KAYAK |
| Twitter Card | summary_large_image |
Structured data (JSON-LD)
The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: Website, Organization, FAQPage.
JSON-LD block (99 bytes)
{"@context":"https://schema.org","@type":"Website","name":"KAYAK","url":"https://www.ca.kayak.com"}JSON-LD block (342 bytes)
{"@context":"http://schema.org","@type":"Organization","name":"Kayak","url":"https://www.ca.kayak.com","sameAs":["https://www.facebook.com/kayak/","https://www.linkedin.com/company/kayak","https://www.pinterest.com/kayak/","https://x.com/KAYAK","https://en.wikipedia.org/wiki/Kayak_(company)","https://www.crunchbase.com/organization/kayak"]}JSON-LD block (2,769 bytes)
{"@context":"http://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do I find travel deals on KAYAK?","acceptedAnswer":{"@type":"Answer","text":"Simply use one of our travel search engines to scan for prices gathered from hundreds of travel sites. KAYAK’s search results pages have loads of filter options to help you find deals, discover exactly what you’re looking for and make booking seamless. Plus, there’s no extra fee from KAYAK."}},{"@type":"Question","name":"What makes KAYAK a great travel app?","acceptedAnswer":{"@type":"Answer","text":"On the KAYAK app for iOS and Android you’ll find all the great travel offers found on the website and much more. There are special mobile rates and app only deals that allow you to save even more money. Plus, you can get notifications straight to your phone letting you know when prices for your next trip have dropped. But the KAYAK app is much more than just a travel app. Use the Trips function to manage your travel itinerary and get up to date status alerts on flights, check-in changes and to store your boarding pass. Even if you’re in the middle of nowhere on your travels, you can still access your travel notes via Trips, as no internet connection is required."}},{"@type":"Question","name":"How can I use KAYAK to manage my travel bookings?","acceptedAnswer":{"@type":"Answer","text":"KAYAK Trips creates a travel itinerary for you that will give you flight status alerts, can be shared with friends and more. Simply forward your booking confirmations to trips@ca.kayak.com or use the KAYAK app and sync your email account to keep all your travel plans organized in one app, even if you didn’t book with KAYAK. You can share your vacation plans with friends and family and also check out your travel stats for past vacations, like how far you’ve travelled, your most popular cities and how many times you’ve travelled around the world. Even if you don’t have signal, don’t worry, as you can access Trips to check out your itineraries whilst on the road. Your data is safe and secure with us and you won’t have to re-enter credit card info when booking future trips. If you want to make changes or cancel bookings, then you should contact the travel provider, which is provided on the booking confirmation."}},{"@type":"Question","name":"What are KAYAK Price Alerts?","acceptedAnswer":{"@type":"Answer","text":"Instead of manually checking back in on the price of your next flight or stay, let KAYAK do the hard work for you with KAYAK Price Alerts. Once you’ve saved your search, our data will determine how the price will rise or fluctuate over the coming days. You’ll then get a push notification letting you know when’s the perfect time to book."}}]}Authority over time
Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.
A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.
Backlink counts
Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for ca.kayak.com and domain-level for kayak.com with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.
Top backlinks in the domain graph
Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to kayak.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 1,000; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.
Top backlinks in the host graph
The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to ca.kayak.com specifically, ranked by the linker's PageRank. The table shows the top 11; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.
| Linking Site | Linker PageRank | Linker Harmonic Centrality |
|---|---|---|
| www.travelawaits.com | 47 | 22 |
| www.canarie.ca | 44 | 22 |
| www.ca.kayak.com | 43 | 20 |
| thatbackpacker.com | 27 | 16 |
| thestorytellersmtl.com | 20 | 13 |
| novascotiaexplored.com | 19 | 8 |
| rediscovernovascotia.com | 18 | 6 |
| worldbusinesspromote.com | 17 | 13 |
| dltech.forum | 16 | 11 |
| travelgressing.com | 9 | 11 |
| selectjourney.ca | 0 | 0 |