Frameworks performance
How JavaScript frameworks score across LCP, INP and CLS.
1
At a glance the headline numbers for Frameworks performance
How JavaScript frameworks score across LCP, INP and CLS.
10
Frameworks ranked
After min-sites filter
82,942
Sites in sample
Combined across all items
0.01
Best CLS (p75)
Alpine.js
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by CLS at p75, fastest first
| # | Framework | CLS p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Alpine.js | 0.01 | 91.5% | 1,306 | |
| 2 | React | 0.01 | 91.7% | 4,396 | |
| 3 | jQuery | 0.02 | 89.8% | 67,958 | |
| 4 | htmx | 0.03 | 88.8% | 141 | |
| 5 | Svelte | 0.04 | 86.9% | 219 | |
| 6 | Vue | 0.04 | 84.3% | 5,677 | |
| 7 | Nuxt | 0.12 | 72.4% | 628 | |
| 8 | Next.js | 0.17 | 66.7% | 854 | |
| 9 | Gatsby | 0.19 | 66.2% | 105 | |
| 10 | Angular | 0.26 | 58.0% | 1,658 |
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
3
Passing CLS per framework which group passes the CLS most often
FrameworkSitesPassing CLSp75
React 4.6% 4,396 0.01
Alpine.js 1.4% 1,306 0.01
jQuery 71.6% 67,958 0.02
htmx 0.1% 141 0.03
Svelte 0.2% 219 0.04
Vue 6% 5,677 0.04
Remix 0% 26 0.07
Nuxt 0.7% 628 0.12
Next.js 0.9% 854 0.17
Gatsby 0.1% 105 0.19
Angular 1.7% 1,658 0.26
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good CLS (0.1 at p75) · one value per site
92% of React sites pass CLS. Angular trails 34 points behind, leaving 42% of its sites failing. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
4
All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75
LCP
INP
CLS
FCP
TTFB
jQuery 71.6%
812.3s
95121ms
900.02
731.9s
521.3s
Vue 6%
772.4s
92145ms
840.04
711.9s
531.3s
React 4.6%
852.0s
93121ms
920.01
821.6s
681.0s
Angular 1.7%
642.9s
80188ms
580.26
682.0s
78731ms
Alpine.js 1.4%
882.0s
95133ms
920.01
791.7s
551.1s
Next.js 0.9%
832.2s
62253ms
670.17
831.6s
66900ms
Nuxt 0.7%
702.7s
86169ms
720.12
691.9s
581.0s
Svelte 0.2%
822.2s
90158ms
870.04
801.6s
70945ms
htmx 0.1%
892.0s
99125ms
890.03
871.6s
481.1s
Gatsby 0.1%
642.6s
67214ms
660.19
891.5s
74801ms
Remix 0%
772.3s
87147ms
770.07
592.1s
441.4s
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per framework, one column per vital - the cell is the share of sites passing, the small number the p75. No toggling needed to see where the category actually differs.
React leads on CLS: 92% of its sites pass. Angular trails at 58%. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
Want the polished comparison? View as a share-anchored page →
Related signals CDN (7) → CMS (10) → Chrome field data from 94,910 sites, representing millions of real page loads · How we measured
Chrome field data from 94,910 sites, representing millions of real page loads. How we measured.