Faster91
#1,822 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
Greg Lair GMC is faster
Scores 91 vs 87 and wins 4 of 5 Core Web Vitals. First content appears 14% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Greg Lair GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
91
+3 pts
87
Largest Contentful Paint
LCP · lower is better
1,429 ms
10% faster
1,579 ms
Interaction to Next Paint
INP · lower is better
170 ms
9% faster
187 ms
Cumulative Layout Shift
CLS · lower is better
0.10
0.05 less shift
0.15
First Contentful Paint
FCP · lower is better
1,055 ms
14% faster
1,223 ms
Time to First Byte
TTFB · lower is better
747 ms
696 ms
7% faster
Lab test · home page
Page weight
Home page download · lower is better
12.3 MB
9% lighter
13.5 MB
Requests
Files the home page loads · lower is better
326
294
32 fewer
Third-party requests
Outside scripts and pixels · lower is better
227
197
30 fewer
JavaScript
Script download · lower is better
6.17 MB
4.45 MB
28% lighter
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
97
+5 pts
92
Best practices
Lighthouse · higher is better
69
75
+6 pts
More matchups
Nearby GMC dealers, and how Greg Lair GMC stacks up against its provider's average.