Page Speed Benchmarks

Page speed has a huge impact on user experience. Faster sites have been proven to have lower bounce rates, higher conversion rates, bigger shopping cart sizes, and happier users. In these dashboards, we rank industry-leading websites based on how fast their pages appear to load, from a user’s perspective. For each site, click through to see their detailed test results.

Tested every day on an emulated Nexus 5X mobile at 3G Slow ( 400Kbps/400Kbps 400ms RTT). Find out more about why it's so important to test at slow speeds. Sites are sorted by Start Render which is when the first non-white content is painted in the browser.

TRAVEL SITES IN EUROPE ON A SLOW CONNECTION

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#1 SKYSCANNER
2.33s Backend
2.4s Start Render
2.46s First CPU Idle
11.1s Time To Interactive
12.42s SpeedIndex
13.88s Fully Loaded
13.88s Largest Contentful Paint
13.9s Visually Complete

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#2 RYANAIR
3.7s Backend
3.8s Start Render
11.47s First CPU Idle
11.47s Time To Interactive
12.86s Largest Contentful Paint
14.84s SpeedIndex
24.5s Visually Complete
32.86s Fully Loaded

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#3 EXPEDIA
3.03s Backend
4.75s Largest Contentful Paint
4.8s Start Render
6.58s SpeedIndex
41.92s First CPU Idle
106.53s Time To Interactive
109.7s Visually Complete
111.67s Fully Loaded

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#4 AIRBNB
2.03s Backend
4.9s Start Render
5.64s SpeedIndex
8.4s Visually Complete
8.57s Largest Contentful Paint
22.12s First CPU Idle
34.4s Time To Interactive
63.54s Fully Loaded

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#5 KAYAK
4.35s Backend
6.9s Start Render
17.03s First CPU Idle
17.03s Time To Interactive
18.91s SpeedIndex
19.35s Largest Contentful Paint
21.1s Visually Complete
24.94s Fully Loaded

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#6 TRIVAGO
3.52s Backend
8s Start Render
26.36s First CPU Idle
27.11s SpeedIndex
35.34s Largest Contentful Paint
47.02s Time To Interactive
47.9s Visually Complete
48.31s Fully Loaded

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#7 TRIPADVISOR
3.9s Backend
10s Start Render
10s First CPU Idle
10s Time To Interactive
29.74s SpeedIndex
32.33s Largest Contentful Paint
32.4s Visually Complete
67.98s Fully Loaded

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#8 LUFTHANSA
3.13s Backend
11.1s Start Render
24.15s First CPU Idle
25.49s SpeedIndex
30.5s Visually Complete
50.04s Largest Contentful Paint
50.06s Time To Interactive
55.44s Fully Loaded

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#9 EASYJET
4.49s Backend
30.7s Start Render
32.91s SpeedIndex
33.09s Largest Contentful Paint
41.79s First CPU Idle
41.79s Time To Interactive
46.6s Visually Complete
47.45s Fully Loaded

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