Amazon ELB vs Application Request Routing
Head-to-head usage across the sites we track.
Top sites by authority
Amazon ELB · 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 ELB · Application Request Routing · share of sites in each country using one or the other
United States
7,655
3,543
India
2,650
1,697
United Kingdom
2,426
1,419
Brazil
1,637
2,152
Germany
2,150
1,320
Japan
2,615
725
Canada
2,225
1,110
Italy
1,772
1,188
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Amazon ELB | Application Request Routing |
|---|---|---|
| LCP | 1.9 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.
Application Request Routing to Amazon ELB
| Domain | When |
|---|---|
| twoa.ac.nz | May 2026 |
| utoledo.edu | Nov 2025 |
All Amazon ELB sites · All Application Request Routing sites