54
#19,024 of 19,145
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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 averageFaster75
#18 of 24 providers
Verdict
Dealer Inspire sites are faster
Scores 75 vs 54 and wins 5 of 5 Core Web Vitals. First content appears 45% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Heiser Cadillac
Dealer InspireReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
54
75
+21 pts
Largest Contentful Paint
LCP · lower is better
4,911 ms
2,877 ms
41% faster
Interaction to Next Paint
INP · lower is better
370 ms
284 ms
23% faster
Cumulative Layout Shift
CLS · lower is better
0.28
0.20
0.08 less shift
First Contentful Paint
FCP · lower is better
3,893 ms
2,136 ms
45% faster
Time to First Byte
TTFB · lower is better
1,860 ms
1,086 ms
42% faster
Lab test · home page
Page weight
Home page download · lower is better
9.72 MB
16% lighter
11.5 MB
Requests
Files the home page loads · lower is better
205
69 fewer
274
Third-party requests
Outside scripts and pixels · lower is better
157
67 fewer
224
JavaScript
Script download · lower is better
4.12 MB
19% lighter
5.06 MB
SEO
Lighthouse · higher is better
85
93
+8 pts
Accessibility
Lighthouse · higher is better
82
88
+6 pts
Best practices
Lighthouse · higher is better
69
75
+6 pts
More matchups
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