Faster94
#593 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
Parker GMC is faster
Scores 94 vs 87 and wins 4 of 5 Core Web Vitals. Taps and clicks get a response 22% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Parker GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
94
+7 pts
87
Largest Contentful Paint
LCP · lower is better
1,478 ms
6% faster
1,579 ms
Interaction to Next Paint
INP · lower is better
146 ms
22% faster
187 ms
Cumulative Layout Shift
CLS · lower is better
0.02
0.13 less shift
0.15
First Contentful Paint
FCP · lower is better
1,109 ms
9% faster
1,223 ms
Time to First Byte
TTFB · lower is better
699 ms
696 ms
Lab test · home page
Page weight
Home page download · lower is better
8.15 MB
38% lighter
13.3 MB
Requests
Files the home page loads · lower is better
182
112 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
105
91 fewer
196
JavaScript
Script download · lower is better
4.06 MB
9% lighter
4.43 MB
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
97
+5 pts
92
Best practices
Lighthouse · higher is better
92
+17 pts
75
More matchups
Nearby GMC dealers, and how Parker GMC stacks up against its provider's average.