Search impact React sites

Performance impact by search provider.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Phone field outcomes · React sites only
Metric LCP INP CLS
React Scoped to 9,570 sites out of 210,902 analyzed (frameworks) Compare with all sites →
1

At a glance the headline numbers for Search impact

Performance impact by search provider.

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Items
No data this edition
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Sample
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Best INP
The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
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The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites

No data above the minimum sample threshold this edition.

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Algolia 0.1% 10 100% 133ms
Doofinder 0.1% 11 88% 183ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site
The State of Web Vitals · October 2026 · React sites (9,570) · 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
Doofinder 0.1%
632.7s
88183ms
1000.02
502.4s
251.8s
Algolia 0.1%
702.5s
100133ms
800.01
702.1s
561.2s
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.

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
Related signals Maps (4) → Analytics (20) → CMS (17) → Video (7) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured