Dealership
LaFontaine Buick GMC Dearbornlafontainebuickgmcdearborn.comDearborn, MI · Buick / GMC · DealerOn
78
#12,827 of 19,164
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Real-user data through
Recent
CrUX rolling 28-day window
Page and vendor scan
Stale
Latest usable Lighthouse measurement · over 14 days old
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 78 and wins 5 of 5 Core Web Vitals. Taps and clicks get a response 23% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
LaFontaine Buick GMC Dearborn
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
78
87
+10 pts
Largest Contentful Paint
LCP · lower is better
1,896 ms
1,588 ms
16% faster
Interaction to Next Paint
INP · lower is better
243 ms
187 ms
23% faster
Cumulative Layout Shift
CLS · lower is better
0.33
0.15
0.18 less shift
First Contentful Paint
FCP · lower is better
1,510 ms
1,231 ms
18% faster
Time to First Byte
TTFB · lower is better
768 ms
705 ms
8% faster
Lab test · home page
Page weight
Home page download · lower is better
25.7 MB
13.2 MB
49% lighter
Requests
Files the home page loads · lower is better
285
9 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
168
28 fewer
196
JavaScript
Script download · lower is better
4.97 MB
4.43 MB
11% lighter
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
96
+4 pts
92
Best practices
Lighthouse · higher is better
73
75
+2 pts
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