66
#18,153 of 19,164
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Real-user data through
Recent
CrUX rolling 28-day window
Page and vendor scan
Recent
Latest usable Lighthouse measurement
Sitemap checked
Stale
Latest recorded sitemap check · over 12 days old
Head to head
Provider averageFaster79
#14 of 24 providers
Verdict
Dealer.com sites are faster
Scores 79 vs 66 and wins 4 of 5 Core Web Vitals. Main content renders 23% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Heritage Mazda Bel Air
Dealer.comReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
66
79
+13 pts
Largest Contentful Paint
LCP · lower is better
2,886 ms
2,217 ms
23% faster
Interaction to Next Paint
INP · lower is better
304 ms
16% faster
361 ms
Cumulative Layout Shift
CLS · lower is better
0.45
0.17
0.28 less shift
First Contentful Paint
FCP · lower is better
1,712 ms
1,586 ms
7% faster
Time to First Byte
TTFB · lower is better
1,162 ms
1,053 ms
9% faster
Lab test · home page
Page weight
Home page download · lower is better
8.63 MB
7% lighter
9.3 MB
Requests
Files the home page loads · lower is better
174
132 fewer
306
Third-party requests
Outside scripts and pixels · lower is better
103
124 fewer
227
JavaScript
Script download · lower is better
1.71 MB
60% lighter
4.23 MB
SEO
Lighthouse · higher is better
100
+6 pts
94
Accessibility
Lighthouse · higher is better
97
+6 pts
91
Best practices
Lighthouse · higher is better
73
+17 pts
56
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