Amazon ALB vs Application Request Routing
Head-to-head usage across the sites we track.
Top sites by authority
Amazon ALB · Application Request Routing · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Amazon ALB · Application Request Routing · share of sites in each country using one or the other
United States
131,393
3,543
India
41,517
1,697
United Kingdom
40,908
1,419
Canada
38,558
1,110
Japan
36,992
725
Brazil
27,532
2,152
Indonesia
25,976
715
Australia
25,811
738
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Amazon ALB | Application Request Routing |
|---|---|---|
| LCP | 1.8 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Amazon ALB to Application Request Routing
| Domain | When |
|---|---|
| perfumariaemcasa.com.br | May 2026 |
| engineeringdiscoveries.com | Dec 2025 |
Application Request Routing to Amazon ALB
| Domain | When |
|---|---|
| admissionkmmm.in | Jun 2026 |
| shermanindianhs.org | Jun 2026 |
| saltoranccollege.org | May 2026 |
| lpbeauty.com.br | Apr 2026 |
| up.ac.za | Mar 2026 |
| mammamialarkhall.co.uk | Feb 2026 |
| surreycc.gov.uk | Nov 2025 |
All Amazon ALB sites · All Application Request Routing sites