The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv
SitesGood, needs improvement, poor CLSMedian
All Wix sites72896%0.01
0.01 to 0.10 (Within Good budget) 33.0%53100%0.01
Under 0.01 (Imperceptible) 52.0%9197%0.00
Over 0.25 (Poor in one jump) 10.6%2286%0.01
0.10 to 0.25 (Needs Improvement) 4.4%580%0.01
GoodNeeds improvementPoorSites: with Chrome field data
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv
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Largest single layout shift score usage
A largest shift under 0.01 is the most used: 52.0% of Wix sites.
Under 0.01 (Imperceptible) 52.0% 0.01 to 0.10 (Within Good budget) 33.0% Over 0.25 (Poor in one jump) 10.6%
Under 0.01 (Imperceptible) 52.0% 0.01 to 0.10 (Within Good budget) 33.0% Over 0.25 (Poor in one jump) 10.6% 0.10 to 0.25 (Needs Improvement) 4.4%
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv
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Largest single layout shift score per framework
On React, 52% of sites use a largest shift under 0.01 largest single layout shift score, and 96% of React sites have a good CLS, against 96% of all sites.
FrameworkLargest single layout shift score on its sitesGood CLS
Wix sites with largest single layout shift score 1,049 sitesUnder 0.01 (Imperceptible) 52%0.01 to 0.10 (Within Good budget) 33%Over 0.25 (Poor in one jump) 11%96%
React 1,048 sitesUnder 0.01 (Imperceptible) 52%0.01 to 0.10 (Within Good budget) 33%Over 0.25 (Poor in one jump) 11%96% Under 0.01 (Imperceptible) 0.01 to 0.10 (Within Good budget) Over 0.25 (Poor in one jump) 0.10 to 0.25 (Needs Improvement)
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv
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Largest layout shift score or the framework
When a single layout jump blows the entire 0.10 CLS budget
Google's Good CLS threshold is 0.10. Across 546 shifting sites (52.0%) whose largest single shift stays below 0.01, 97% pass field CLS, and across 346 sites (33.0%) at 0.01 to 0.10, 100% pass. Once a single jump lands between 0.10 and 0.25 (4.4%), good field CLS drops to 80%, and when a single shift exceeds 0.25 (10.6%, 111 sites), only 86% pass field CLS.
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv
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Understanding largest single layout shift score
Cap your largest single layout shift below 0.01 by reserving exact aspect-ratio boxes for hero images and rendering top promo or consent banners in fixed or server-allocated slots. Across all shifting sites, 52.0% stay under 0.01 (97% good CLS) and 10.6% exceed 0.25 (86% good CLS).
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 728 with desktop field data · 1,049 sites with largest single layout shift scoreBy Arjen Karel · corewebvitals.io/state-of-cwv