Synthetic interaction sub-parts on Wix sites

50.4% of audited sites (1,687) complete synthetic interactions in under 35ms (96% good field INP, 79ms median), while the 6.8% exceeding 110ms reach 91ms median field INP (92% good INP).

Field data PhoneDesktopAll Scope All sites October 2026 edition · Phone field outcomes · Wix sites only
Wix Scoped to 5,623 sites out of 203,892 analyzed (cms) Compare with all sites →

15.7% of Wix sites use 65 to 110ms lab interaction duration synthetic interaction sub-parts, and 97% of those sites have a good INP, against 96% of all Wix sites.

The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
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INP pass rate

Sites with 65 to 110ms lab interaction duration synthetic interaction sub-parts have a good INP most often: 97%, against 96% of all Wix sites. Sites with 35 to 65ms lab interaction duration lab interaction time have it least often, at 96%.

SitesGood, needs improvement, poor INPMedian
All Wix sites3,07796%79ms
65 to 110ms lab interaction 15.7%28897%85ms
Under 35ms lab interaction 50.4%95796%79ms
35 to 65ms lab interaction 27.1%50696%83ms
Over 110ms lab interaction 6.8%12892%91ms
GoodNeeds improvementPoorSites: with Chrome field data
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
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Synthetic interaction sub-parts usage

Under 35ms lab interaction duration is the most used: 50.4% of Wix sites. 65 to 110ms lab interaction duration is 15.7% of Wix sites.

Under 35ms lab interaction 50.4% 35 to 65ms lab interaction 27.1% 65 to 110ms lab interaction 15.7%
Under 35ms lab interaction 50.4% 35 to 65ms lab interaction 27.1% 65 to 110ms lab interaction 15.7% Over 110ms lab interaction 6.8%
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
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Synthetic interaction sub-parts per framework

On React, 50% of sites use under 35ms lab interaction duration synthetic interaction sub-parts, and 96% of React sites have a good INP, against 96% of all sites.

FrameworkSynthetic interaction sub-parts on its sitesGood INP
Wix sites with synthetic interaction sub-parts 3,350 sitesUnder 35ms lab interaction 50%35 to 65ms lab interaction 27%65 to 110ms lab interaction 16%96%
React 3,349 sitesUnder 35ms lab interaction 50%35 to 65ms lab interaction 27%65 to 110ms lab interaction 16%96%
Under 35ms lab interaction 35 to 65ms lab interaction 65 to 110ms lab interaction Over 110ms lab interaction
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
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Synthetic interaction sub-parts or the framework

Does the framework explain the synthetic interaction sub-parts difference?

On React, 97% of sites with 65 to 110ms lab interaction duration synthetic interaction sub-parts have a good INP, against 96% of React sites with under 35ms lab interaction duration. Within React, sites with 65 to 110ms lab interaction duration and under 35ms lab interaction duration have a good INP about equally often.

How input delay, processing, and presentation add up

Every user tap or click waits for background main-thread tasks to finish (input delay), runs event callbacks (processing), and recalculates styles and paints the next frame (presentation). Across 1,687 sites (50.4%) under 35ms in lab interactions, 96% pass field INP at an 79ms median, versus 92% (91ms median) on the 6.8% (229) exceeding 110ms.

The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
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Understanding synthetic interaction sub-parts

Keep event handler processing lean and yield before forcing layout or paint updates so total interaction latency stays well below the 200ms INP threshold. Across all audited sites, 50.4% finish under 35ms (96% good INP, 79ms median) versus 6.8% above 110ms (92% good INP, 91ms median).

The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 3,350 sites with synthetic interaction sub-partsBy Arjen Karel · corewebvitals.io/state-of-cwv
Related signals CSS hints → Scheduling API use → Interaction invoker types → Yielding strategy → By Arjen Karel · 5,621 crawled Wix sites (3,077 with phone Chrome field data, 3,350 sites with synthetic interaction sub-parts, October 2026) · How we measured