84
#6,392 of 19,164
Real-user data through
Recent
CrUX rolling 28-day window
Page and vendor scan
Recent
Latest usable Lighthouse measurement
Sitemap checked
Not availableNo data
Latest recorded sitemap check
Head to head
Provider averageFaster87
#4 of 24 providers
Verdict
DealerOn sites are faster
Scores 87 vs 84 and wins 5 of 5 Core Web Vitals. The server answers 20% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Tom Clark Cadillac
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
84
87
+3 pts
Largest Contentful Paint
LCP · lower is better
1,693 ms
1,588 ms
6% faster
Interaction to Next Paint
INP · lower is better
204 ms
187 ms
8% faster
Cumulative Layout Shift
CLS · lower is better
0.20
0.15
0.05 less shift
First Contentful Paint
FCP · lower is better
1,264 ms
1,231 ms
3% faster
Time to First Byte
TTFB · lower is better
882 ms
705 ms
20% faster
Lab test · home page
Page weight
Home page download · lower is better
33 MB
13.2 MB
60% lighter
Requests
Files the home page loads · lower is better
448
294
154 fewer
Third-party requests
Outside scripts and pixels · lower is better
351
196
155 fewer
JavaScript
Script download · lower is better
7.97 MB
4.43 MB
44% lighter
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
96
+4 pts
92
Best practices
Lighthouse · higher is better
42
75
+33 pts
More matchups
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