Faster92
#1,198 of 19,095
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
Faster
Provider average87
#5 of 24 providers
Verdict
Spence GMC is faster
Scores 92 vs 87 and wins 4 of 5 Core Web Vitals. Main content renders 24% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Spence GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
92
+5 pts
87
Largest Contentful Paint
LCP · lower is better
1,203 ms
24% faster
1,579 ms
Interaction to Next Paint
INP · lower is better
180 ms
4% faster
187 ms
Cumulative Layout Shift
CLS · lower is better
0.09
0.06 less shift
0.15
First Contentful Paint
FCP · lower is better
933 ms
24% faster
1,223 ms
Time to First Byte
TTFB · lower is better
697 ms
696 ms
Lab test · home page
Page weight
Home page download · lower is better
18.8 MB
13.4 MB
29% lighter
Requests
Files the home page loads · lower is better
201
94 fewer
295
Third-party requests
Outside scripts and pixels · lower is better
127
70 fewer
197
JavaScript
Script download · lower is better
3.54 MB
20% lighter
4.45 MB
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
97
+5 pts
92
Best practices
Lighthouse · higher is better
54
75
+21 pts
More matchups
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