99.9% of Wix sites use third-party LCP image hosting, and 94% of those sites have a good LCP, against 94% of all Wix sites.
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
Sites with third-party LCP image hosting have a good LCP most often: 94%, against 94% of all Wix sites.
SitesGood, needs improvement, poor LCPMedian
All Wix sites3,07794%1.1s
Same-origin / first-party <0.1%1100%858ms
Third-party domain 99.9%2,23394%1.2s
GoodNeeds improvementPoorSites: with Chrome field data
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
Third-party is the most used: 99.9% of Wix sites.
Third-party domain 99.9%
Third-party domain 99.9% Same-origin / first-party <0.1%
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
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Where third-party LCP images lose and win time: the four LCP phases
Median LCP phase breakdown (Chrome field p75) Load delay Median LCP
Wix sites with LCP image hosting 1,750406 ms449 ms152 ms449 mslab 458 ms1.1s
Third-party domain 1,750406 ms449 ms152 ms449 mslab 458 ms1.1s
TTFB Resource load delay Resource load time Element render delay
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
4
LCP image origin combined with preconnect and priority hints
Combining third-party with Highprio reaches 94% good LCP across 1,539 sites (452 ms median load delay). At the other end, third-party paired with None sits at 94% across 661 sites (442 ms median load delay).
| Image origin | No priority hint | <link rel="preconnect"> | fetchpriority="high" | <link rel="preload"> |
| Same-origin / first-party | few sites | few sites | few sites | few sites |
| Third-party domain | 94% 442 ms delay 1,206 sites | few sites | 94% 452 ms delay 2,828 sites | few sites |
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
5
LCP image hosting per framework
React sets the LCP image hosting to third-party on 100% of its sites, and 94% of React sites have a good LCP, against 94% of all sites.
FrameworkLCP image hosting on its sitesGood LCP
Wix sites with LCP image hosting 4,036 sitesThird-party domain 100%94%
React 4,035 sitesThird-party domain 100%94% Third-party domain Same-origin / first-party
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv
6
LCP image origin or the framework
Does the framework explain the LCP image hosting difference?
Almost every site with third-party LCP image hosting is a React site, and almost every React site has third-party LCP image hosting, so the data can't tell third-party LCP image hosting and React apart.
The State of Web Vitals · October 2026 · Wix: 5,621 crawled sites · 3,077 with phone field data · 4,036 sites with LCP image hostingBy Arjen Karel · corewebvitals.io/state-of-cwv