AMP vs Backbone.js

Head-to-head usage across the sites we track.

1,499,936
websites
vs
460,419
websites

Top sites by authority

AMP · Backbone.js · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank 9+ 23 64
Open Page Rank 8+ 190 906
Open Page Rank 7+ 534 2,967
Open Page Rank 6+ 884 5,020
Open Page Rank 5+ 1,410 7,962

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

AMP · Backbone.js · share of sites in each country using one or the other

Indonesia 70,740 10,370
United States 13,389 59,715
India 9,882 21,472
United Kingdom 5,796 22,970
Germany 5,405 18,661
Canada 4,887 18,322
France 5,120 16,342
Spain 4,899 15,467

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Metric AMP Backbone.js
LCP 2.1 s 2.2 s
INP 150 ms 75 ms
CLS 0 0
TTFB 800 ms 1000 ms

Median site's p75 values from the Chrome UX Report, Sep 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.

All AMP sites · All Backbone.js sites

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018