Forms impact

Performance impact by forms provider.

Field data PhoneDesktopAll Scope All sites Q1 2026 edition · Phone field outcomes
Metric LCP INP CLS
1

At a glance the headline numbers for Forms impact

Performance impact by forms provider.

1
Providers ranked
After min-sites filter
141
Sites in sample
Combined across all items
155ms
Best INP (p75)
Typeform
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 Typeform 155ms 92.8%
141
The State of Web Vitals · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Google Forms 0% 37 93% 112ms
Typeform 0.1% 141 93% 155ms
JotForm 0% 31 88% 135ms
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 · 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
Typeform 0.1%
822.2s
93155ms
790.10
751.8s
631.2s
Google Forms 0%
812.0s
93112ms
950.01
761.8s
72872ms
JotForm 0%
802.4s
88135ms
700.11
751.8s
451.2s
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 · Q1 2026 · 94,910 sites · phone field datacorewebvitals.io/state-of-cwv
Related signals Image CDNs (9) → Marketing pixels (10) → CDN (15) → Email marketing (7) → Chrome field data from 94,910 sites, representing millions of real page loads · How we measured