79
#11,626 of 19,095
Real-user data through
Recent
CrUX rolling 28-day window
Page and vendor scan
Stale
Latest usable Lighthouse measurement · over 14 days old
Sitemap checked
Not availableNo data
Latest recorded sitemap check
Head to head
Provider averageFaster87
#5 of 24 providers
Verdict
DealerOn sites are faster
Scores 87 vs 79 and wins 5 of 5 Core Web Vitals. Main content renders 39% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Bommarito Mazda West County
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
79
87
+8 pts
Largest Contentful Paint
LCP · lower is better
2,608 ms
1,579 ms
39% faster
Interaction to Next Paint
INP · lower is better
268 ms
187 ms
30% faster
Cumulative Layout Shift
CLS · lower is better
0.17
0.15
0.02 less shift
First Contentful Paint
FCP · lower is better
1,721 ms
1,223 ms
29% faster
Time to First Byte
TTFB · lower is better
978 ms
696 ms
29% faster
Lab test · home page
Page weight
Home page download · lower is better
18.1 MB
13.5 MB
26% lighter
Requests
Files the home page loads · lower is better
561
294
267 fewer
Third-party requests
Outside scripts and pixels · lower is better
461
197
264 fewer
JavaScript
Script download · lower is better
11.6 MB
4.45 MB
62% lighter
SEO
Lighthouse · higher is better
85
93
+8 pts
Accessibility
Lighthouse · higher is better
95
+3 pts
92
Best practices
Lighthouse · higher is better
50
75
+25 pts
More matchups
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