1
At a glance the headline numbers for RUM impact
Performance impact by rum provider.
2
Providers ranked
After min-sites filter
5,818
Sites in sample
Combined across all items
1.6s
Best LCP (p75)
Sentry
The State of Web Vitals · October 2026 · Wix sites (5,623) · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by LCP at p75, fastest first
| # | Provider | LCP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Sentry | 1.6s | 92.3% | 5,621 | |
| 2 | Vercel Analytics | 1.9s | 86.5% | 197 |
The State of Web Vitals · October 2026 · Wix sites (5,623) · desktop field datacorewebvitals.io/state-of-cwv
3
Passing LCP per provider which group passes the LCP most often
ProviderSitesPassing LCPp75
Sentry 100% 5,621 1.6s
Vercel Analytics 3.5% 197 1.9s
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good LCP (2.5s at p75) · one value per site
92% of Sentry sites pass LCP. Vercel Analytics trails 5 points behind. computed
The State of Web Vitals · October 2026 · Wix sites (5,623) · desktop 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
Sentry 100%
921.6s
10048ms
960.02
93814ms
72932ms
Vercel Analytics 3.5%
871.9s
10062ms
1000.02
811.5s
611.5s
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per provider, 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.
Sentry leads on LCP: 92% of its sites pass. Vercel Analytics trails at 87%. computed
The State of Web Vitals · October 2026 · Wix sites (5,623) · desktop field datacorewebvitals.io/state-of-cwv
Related signals Tag managers (8) → A/B testing (12) → Consent platforms (16) → Reviews (8) → 203,892 crawled sites with Chrome field data, representing millions of real page loads · How we measured
203,892 crawled sites with Chrome field data, representing millions of real page loads. How we measured.