Faster91
#1,797 of 19,139
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
#4 of 24 providers
Verdict
Jim Wernig GMC is faster
Scores 91 vs 87 and wins 4 of 5 Core Web Vitals. Taps and clicks get a response 19% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Jim Wernig GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
91
+4 pts
87
Largest Contentful Paint
LCP · lower is better
1,347 ms
16% faster
1,601 ms
Interaction to Next Paint
INP · lower is better
152 ms
19% faster
188 ms
Cumulative Layout Shift
CLS · lower is better
0.12
0.04 less shift
0.16
First Contentful Paint
FCP · lower is better
1,013 ms
18% faster
1,234 ms
Time to First Byte
TTFB · lower is better
735 ms
701 ms
5% faster
Lab test · home page
Page weight
Home page download · lower is better
8.61 MB
35% lighter
13.2 MB
Requests
Files the home page loads · lower is better
259
35 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
141
55 fewer
196
JavaScript
Script download · lower is better
4.17 MB
6% lighter
4.43 MB
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
90
92
+2 pts
Best practices
Lighthouse · higher is better
69
75
+6 pts
More matchups
Nearby GMC dealers, and how Jim Wernig GMC stacks up against its provider's average.