80
#10,899 of 19,095
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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
Not availableNo data
Latest recorded sitemap check
Head to head
Provider averageFaster87
#5 of 24 providers
Verdict
DealerOn sites are faster
Scores 87 vs 80 and wins 4 of 5 Core Web Vitals. First content appears 42% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Sommer's Buick GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
80
87
+8 pts
Largest Contentful Paint
LCP · lower is better
2,402 ms
1,579 ms
34% faster
Interaction to Next Paint
INP · lower is better
138 ms
26% faster
187 ms
Cumulative Layout Shift
CLS · lower is better
0.23
0.15
0.08 less shift
First Contentful Paint
FCP · lower is better
2,097 ms
1,223 ms
42% faster
Time to First Byte
TTFB · lower is better
750 ms
696 ms
7% faster
Lab test · home page
Page weight
Home page download · lower is better
5.32 MB
60% lighter
13.4 MB
Requests
Files the home page loads · lower is better
132
163 fewer
295
Third-party requests
Outside scripts and pixels · lower is better
66
131 fewer
197
JavaScript
Script download · lower is better
961 kB
78% lighter
4.45 MB
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
93
+1 pts
92
Best practices
Lighthouse · higher is better
77
+2 pts
75
More matchups
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