Magento / Adobe Commerce site speed
How fast Magento / Adobe Commerce websites load on a phone, from Google PageSpeed tests of 103 Magento / Adobe Commerce sites, and which popular ones are slowest. Use it to benchmark your own site, or to find Magento / Adobe Commerce sites that need speed work.
Real users: 10% of the 101 Magento / Adobe Commerce sites with Chrome UX Report data are rated fast overall (good loading, responsiveness and layout stability).
Slowest popular Magento / Adobe Commerce sites
Lowest mobile PageSpeed scores among Magento / Adobe Commerce 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 |
|---|---|---|---|---|
 All-Clad all-clad.com | – | 4 | 56.0s | 20.5 MB |
 Conforama Italia Spa conforama.it | – | 15 | 24.4s | 6.6 MB |
 A.M. Leonard, Inc. amleo.com | – | 17 | 20.4s | 7.1 MB |
 Covoya Specialty Coffee covoyacoffee.com | – | 19 | 45.9s | 17.1 MB |
 Bottlestore bottlestore.com | – | 19 | 25.4s | 4.7 MB |
 Access Hardware accesshardware.com.au | – | 21 | 29.9s | 6.8 MB |
 2nd Swing 2ndswing.com | – | 24 | 42.8s | 25.9 MB |
 AirThings airthings.com | – | 26 | 14.1s | 4.6 MB |
 BeautyWorks beautyworksonline.com | – | 26 | 25.9s | 9.4 MB |
 Detroit Land Bank Authority buildingdetroit.org | – | 31 | 24.1s | 18.7 MB |
 Bestdenki bestdenki.com.sg | – | 34 | 32.2s | 11.7 MB |
 Babydump baby-dump.nl | – | 34 | 19.4s | 8.5 MB |
 Decathlon Pro decathlonpro.fr | – | 34 | 12.3s | 4.5 MB |
 BioPak biopak.com | – | 35 | 7.1s | 4.9 MB |
 CareCo UK careco.co.uk | – | 37 | 29.2s | 12.7 MB |
Builder Depot builderdepot.co.uk | – | 37 | 16.1s | 3.4 MB |
 Accent Decor accentdecor.com | – | 37 | 20.6s | 14.9 MB |
 De Bosrand bosrand.nl | Garden center | 37 | 16.5s | 4.1 MB |
 Dial-a-Bed dialabed.co.za | – | 37 | 23.9s | 8.4 MB |
 Carpet Exchange® carpetexchange.com | – | 38 | 26.0s | 55.9 MB |
 Bijurdelimon bijurdelimon.com | – | 38 | 18.8s | 4.0 MB |
 Bioadvanced bioadvanced.com | – | 39 | 17.2s | 4.4 MB |
 Bernabei bernabei.it | – | 39 | 14.7s | 5.8 MB |
 Acme Furniture acmecorp.com | – | 39 | 36.6s | 27.6 MB |
 British Home Stores bhs.com | Retail | 40 | 8.1s | 4.2 MB |
Every slow Magento / Adobe Commerce site, as a list
All Magento / Adobe Commerce 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 Magento / Adobe Commerce sites load most
- Google Tag Manager86%
- Google Analytics67%
- Google/Doubleclick Ads64%
- Google Fonts59%
- Other Google APIs/SDKs50%
- Bing Ads35%
- Facebook33%
- New Relic31%
- Clarity28%
- hlx.page25%
Fastest popular Magento / Adobe Commerce sites
- Blauer blauer.com100
- Arteriors Home arteriorshome.com88
- Bauhaus bauhaus.se85
- Athletic Best for Life athletic.com.br77
- Axminster Tools axminstertools.com73
- Boticinal boticinal.com73
- 4 Wheel Parts 4wheelparts.com72
- Gruppo San Marco grupposanmarco.eu72
- Allofresh allofresh.id71
- Bauhaus bauhaus.no70
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 Magento / Adobe Commerce. Updated October 2026.
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