Microsoft Azure site speed
How fast Microsoft Azure websites load on a phone, from Google PageSpeed tests of 121 Microsoft Azure sites, and which popular ones are slowest. Use it to benchmark your own site, or to find Microsoft Azure sites that need speed work.
Real users: 16% of the 115 Microsoft Azure sites with Chrome UX Report data are rated fast overall (good loading, responsiveness and layout stability).
Slowest popular Microsoft Azure sites
Lowest mobile PageSpeed scores among Microsoft Azure sites in the Tranco top million. One lab test each, so a score can move from day to day.
| Site | Industry | Mobile score | LCP | Page weight |
|---|---|---|---|---|
Alaska Airlines alaskaair.com | – | 0 | 20.0s | 6.2 MB |
Banco Central do Brasil (Fortaleza) bcb.gov.br | – | 2 | 30.2s | 4.9 MB |
 ConectCar conectcar.com | – | 7 | 20.9s | 7.2 MB |
 Eldan Transportation eldan.co.il | – | 7 | 16.6s | 2.9 MB |
Beiersdorf beiersdorf.com | Manufacture of perfumes and toilet preparations | 17 | 11.2s | 1.7 MB |
AmRest amrest.eu | Restaurant | 17 | 30.7s | 17.4 MB |
 Gintarine gintarine.lt | – | 19 | 36.3s | 6.3 MB |
Atria Management Company, LLC atriaseniorliving.com | Senior living | 25 | 12.5s | 6.5 MB |
Sheffield Hallam University shu.ac.uk | – | 26 | 8.2s | 4.4 MB |
Nedbank nedbank.co.za | Economics of banking | 27 | 12.0s | 4.2 MB |
 Cmg Financial cmghomeloans.com | – | 27 | 34.1s | 8.5 MB |
 Ernst & Young ey.com | Professional services | 29 | 17.3s | 11.6 MB |
AmeriCorps americorps.gov | – | 30 | 53.1s | 13.5 MB |
 Axaxl axaxl.com | – | 30 | 49.1s | 10.2 MB |
 Geberit International AG geberit.pl | – | 30 | 13.5s | 5.6 MB |
 Element Materials Technology (United Kingdom) element.com | – | 31 | 12.7s | 10.1 MB |
Brother International (United Kingdom) brother.co.uk | – | 31 | 13.9s | 5.0 MB |
 Siigo Aspel aspel.com.mx | – | 31 | 13.2s | 9.0 MB |
 Jabra jabra.com | Consumer electronics | 32 | 17.1s | 11.6 MB |
 Anritsu anritsu.com | Telecommunications | 32 | 13.6s | 3.6 MB |
 Actors' Equity Association actorsequity.org | – | 32 | 10.9s | 1.6 MB |
Cádiz Club de Fútbol cadizcf.com | – | 32 | 21.7s | 17.2 MB |
 Grand River Conservation Authority grandriver.ca | – | 33 | 63.2s | 15.0 MB |
 Alzheimer's Association alz.org | – | 35 | 7.2s | 4.7 MB |
 Buyagift buyagift.co.uk | Experiential gifts | 35 | 9.7s | 11.7 MB |
Every slow Microsoft Azure site, as a list
All Microsoft Azure sites scoring under 50 on mobile, filtered by industry, country or popularity, with what slows each one down, company details and contacts. Credits included to start.
Third parties Microsoft Azure sites load most
- Google Tag Manager70%
- Google Analytics49%
- Google/Doubleclick Ads46%
- Other Google APIs/SDKs38%
- Google Fonts38%
- Optanon37%
- Bing Ads22%
- Facebook21%
- Adobe TypeKit18%
- Cloudflare CDN16%
Fastest popular Microsoft Azure sites
- Ashurst Perkins Coie ashurstperkinscoie.com99
- United States Centers for Disease Control and Prevention cdc.gov88
- London Borough of Brent brent.gov.uk88
- Procter and Gamble (Thailand) pg.com84
- Advocate Health advocatehealth.org82
- State of California ca.gov77
- United States Merit Systems Protection Board mspb.gov75
- Arla Foods arla.com72
- Acquire acquire.com.au72
- Alfanar alfanar.com71
How this is measured
Each site's home page is tested with Google PageSpeed Insights (Lighthouse, simulated mid-range phone on a slow 4G connection) when it's enriched; real-user ratings come from the Chrome UX Report where Google has enough visits. Only sites in the Tranco top million are named. See also websites using Microsoft Azure. Updated October 2026.
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