84
#6,545 of 19,164
Real-user data through
CrUX rolling 28-day window
Page and vendor scan
Latest usable Lighthouse measurement · over 14 days old
Sitemap checked
Latest recorded sitemap check
Head to head
84
#6,545 of 19,164
87
#4 of 24 providers
Verdict
DealerOn sites are faster
Scores 87 vs 84 and wins 4 of 5 Core Web Vitals. Taps and clicks get a response 37% faster.
Real-user figures are the 75th percentile of Chrome visits.
Metric
Real-user experience
Performance score
Weighted Core Web Vitals · higher is better
84
87
+3 pts
Largest Contentful Paint
LCP · lower is better
1,809 ms
1,588 ms
12% faster
Interaction to Next Paint
INP · lower is better
297 ms
187 ms
37% faster
Cumulative Layout Shift
CLS · lower is better
0.14
0.01 less shift
0.15
First Contentful Paint
FCP · lower is better
1,451 ms
1,231 ms
15% faster
Time to First Byte
TTFB · lower is better
857 ms
705 ms
18% faster
Lab test · home page
Page weight
Home page download · lower is better
9.94 MB
25% lighter
13.2 MB
Requests
Files the home page loads · lower is better
275
19 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
188
8 fewer
196
JavaScript
Script download · lower is better
5.58 MB
4.43 MB
21% lighter
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
93
+1 pts
92
Best practices
Lighthouse · higher is better
69
75
+6 pts
Nearby GMC dealers, and how Joe Ball GMC stacks up against its provider's average.