85
#5,917 of 19,150
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 85 and wins 5 of 5 Core Web Vitals. Taps and clicks get a response 17% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Commonwealth Chevrolet
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
85
87
+3 pts
Largest Contentful Paint
LCP · lower is better
1,696 ms
1,593 ms
6% faster
Interaction to Next Paint
INP · lower is better
229 ms
189 ms
17% faster
Cumulative Layout Shift
CLS · lower is better
0.19
0.15
0.04 less shift
First Contentful Paint
FCP · lower is better
1,283 ms
1,233 ms
4% faster
Time to First Byte
TTFB · lower is better
760 ms
700 ms
8% faster
Lab test · home page
Page weight
Home page download · lower is better
11.2 MB
16% lighter
13.2 MB
Requests
Files the home page loads · lower is better
330
294
36 fewer
Third-party requests
Outside scripts and pixels · lower is better
223
196
27 fewer
JavaScript
Script download · lower is better
5.4 MB
4.43 MB
18% lighter
SEO
Lighthouse · higher is better
92
93
+1 pts
Accessibility
Lighthouse · higher is better
96
+4 pts
92
Best practices
Lighthouse · higher is better
50
75
+25 pts
More matchups
Nearby Chevrolet dealers, and how Commonwealth Chevrolet stacks up against its provider's average.