The State of Web Vitals

Layout shift count on Wix sites

81.3% of audited sites (4,572) record zero lab layout shifts and reach 98% good field CLS, while 16.1% have 1 to 2 shifts (98% good CLS) and the 0.8% triggering 6 or more shifts drop to 83% good CLS.

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 →

Four in five Wix sites, 81.3%, have no layout shift count. Of the 18.7% that do, 86% use 1 to 2 layout shifts, and 98% of those sites have a good CLS, against 97% of all Wix sites.

The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
1

CLS pass rate

Sites with 1 to 2 layout shifts layout shift count have a good CLS most often: 98%, against 97% of all Wix sites.

SitesGood, needs improvement, poor CLSMedian
All Wix sites3,07797%0.00
0 layout shifts 81.3%2,50198%0.00
1 to 2 layout shifts 16.1%49098%0.00
3 to 5 layout shifts 1.7%6285%0.00
6+ layout shifts 0.8%2483%0.00
GoodNeeds improvementPoorSites: with Chrome field data
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
2

Layout shift count usage

One in five Wix sites uses layout shift count, and 86% of those use 1 to 2 layout shifts.

All Wix sites 5,621 sites
0 layout shifts 81.3% Layout shift count 18.7%
Sites with layout shift count 1,049 sites
1 to 2 layout shifts 86.3%
1 to 2 layout shifts 86.3% 3 to 5 layout shifts 9.3% 6+ layout shifts 4.4%
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
3

Layout shift count per framework

On React, 81% of sites use 0 layout shifts layout shift count, and 97% of React sites have a good CLS, against 97% of all sites.

FrameworkLayout shift count on its sitesGood CLS
All Wix sites 5,621 sites0 layout shifts 81%1 to 2 layout shifts 16%97%
React 5,620 sites0 layout shifts 81%1 to 2 layout shifts 16%97%
0 layout shifts 1 to 2 layout shifts 3 to 5 layout shifts 6+ layout shifts
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
4

Layout shift count or the framework

Does the framework explain the layout shift count difference?

On React, 98% of sites with 1 to 2 layout shifts layout shift count have a good CLS, against 98% of React sites with 0 layout shifts. Within React, sites with 1 to 2 layout shifts and 0 layout shifts have a good CLS about equally often.

How repeated layout shifts erode visual stability in the field

Each unexpected layout frame during page load increments the shift count. Across 4,572 sites (81.3%) with 0 lab shifts, 98% pass field CLS, and across 905 sites (16.1%) with 1 to 2 shifts, 98% pass field CLS. When a page triggers 3 to 5 shifts (1.7%), good field CLS drops to 85%, and at 6 or more shifts (0.8%, 46 sites) good field CLS falls to 83%.

The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
5

Understanding layout shift count

Eliminate sequential layout jumps by setting explicit width and height on every image and iframe, pre-allocating fixed height for top announcement bars, and matching fallback font metrics. Across all audited sites, 81.3% record 0 shifts (98% good CLS) and 0.8% record 6 or more (83% good CLS).

Go fix it Scroll-triggered animations cause CLS → Layout shift caused by CSS transitions → Identify and fix CLS →
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field dataBy Arjen Karel · corewebvitals.io/state-of-cwv
Related signals What shifted → Shift direction → Largest single shift → Shift concentration → By Arjen Karel · 5,621 crawled Wix sites (3,077 with phone Chrome field data, October 2026) · How we measured