81
#10,019 of 19,159
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 81 and wins 5 of 5 Core Web Vitals. Taps and clicks get a response 47% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Serra Sterling Heights
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
81
87
+7 pts
Largest Contentful Paint
LCP · lower is better
2,363 ms
1,607 ms
32% faster
Interaction to Next Paint
INP · lower is better
344 ms
183 ms
47% faster
Cumulative Layout Shift
CLS · lower is better
0.16
0.15
0.01 less shift
First Contentful Paint
FCP · lower is better
1,597 ms
1,249 ms
22% faster
Time to First Byte
TTFB · lower is better
746 ms
708 ms
5% faster
Lab test · home page
Page weight
Home page download · lower is better
4.75 MB
64% lighter
13.2 MB
Requests
Files the home page loads · lower is better
152
142 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
77
119 fewer
196
JavaScript
Script download · lower is better
1.3 MB
71% lighter
4.43 MB
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
82
92
+10 pts
Best practices
Lighthouse · higher is better
73
75
+2 pts
More matchups
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