Third-party request share on Wix sites
0.1% of audited sites (4) keep third-party requests under 10% of total network traffic (100% good INP, 73ms median), while 85.1% have 25% to 50% third-party requests (97% good INP, 72ms median).
4.8% of Wix sites use 10% to 25% third-party requests third-party request share, and 99% of those sites have a good INP, against 97% of all Wix sites.
85.1% of Wix sites use 25% to 50% third-party requests third-party request share, and 95% of those sites have a good LCP, against 94% of all Wix sites.
Core Web Vitals pass rate
Sites with 10% to 25% third-party requests third-party request share have a good INP most often: 99%, against 97% of all Wix sites. Sites with over 50% third-party requests third-party share have it least often, at 97%.
Sites with 25% to 50% third-party requests third-party request share have a good LCP most often: 95%, against 94% of all Wix sites. Sites with over 50% third-party requests third-party share have it least often, at 87%.
Third-party request share usage
25% to 50% third-party requests is the most used: 85.1% of Wix sites. 10% to 25% third-party requests is 4.8% of Wix sites.
Third-party request share per framework
On React, 85% of sites use 25% to 50% third-party requests third-party request share, and 97% of React sites have a good INP, against 97% of all sites.
On React, 85% of sites use 25% to 50% third-party requests third-party request share, and 94% of React sites have a good LCP, against 94% of all sites.
Third-party request share or the framework
Does the framework explain the third-party request share difference?
On React, 99% of sites with 10% to 25% third-party requests third-party request share have a good INP, against 97% of React sites with 25% to 50% third-party requests. Within React, sites with 10% to 25% third-party requests and 25% to 50% third-party requests have a good INP about equally often.
On React, 95% of sites with 25% to 50% third-party requests third-party request share have a good LCP, against 87% of React sites with over 50% third-party requests. Within React, sites with 25% to 50% third-party requests have a good LCP more often.
How external request share shapes main-thread contention and INP
Third-party request share measures the fraction of page requests served from external origins. Across 4 sites (0.1%) keeping third-party traffic under 10% and 268 sites (4.8%) between 10% and 25%, good INP reaches 100% and 99% (73ms and 70ms median). When third parties account for 25% to 50% of requests (85.1%), good INP drops to 97% (72ms median), while the 10.1% over 50% sit at 97% good INP (83ms median).
Understanding third-party request share
Keep third-party requests under 25% of total page traffic by self-hosting fonts and media on your primary CDN and consolidating tag-manager pixels into server-side endpoints. Across all audited sites, 0.1% stay under 10% third-party requests (100% good INP) and 85.1% sit at 25% to 50% (97% good INP).
By Arjen Karel · 5,621 crawled Wix sites (5,333 with all devices Chrome field data, October 2026). How we measured.