84
#6,023 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 3 of 5 Core Web Vitals. Main content renders 33% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Tuck's Trucks GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
84
87
+3 pts
Largest Contentful Paint
LCP · lower is better
2,357 ms
1,588 ms
33% faster
Interaction to Next Paint
INP · lower is better
116 ms
38% faster
187 ms
Cumulative Layout Shift
CLS · lower is better
0.13
0.02 less shift
0.15
First Contentful Paint
FCP · lower is better
1,538 ms
1,231 ms
20% faster
Time to First Byte
TTFB · lower is better
973 ms
705 ms
28% faster
Lab test · home page
Page weight
Home page download · lower is better
2.83 MB
79% lighter
13.2 MB
Requests
Files the home page loads · lower is better
125
169 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
35
161 fewer
196
JavaScript
Script download · lower is better
1.14 MB
74% lighter
4.43 MB
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
94
+2 pts
92
Best practices
Lighthouse · higher is better
96
+21 pts
75
More matchups
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