85
#5,334 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
Provider averageFaster87
#5 of 24 providers
Verdict
DealerOn sites are faster
Scores 87 vs 85 and wins 4 of 5 Core Web Vitals. First content appears 19% sooner.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Westside Chevrolet
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
85
87
+2 pts
Largest Contentful Paint
LCP · lower is better
1,923 ms
1,579 ms
18% faster
Interaction to Next Paint
INP · lower is better
225 ms
187 ms
17% faster
Cumulative Layout Shift
CLS · lower is better
0.13
0.02 less shift
0.15
First Contentful Paint
FCP · lower is better
1,514 ms
1,223 ms
19% faster
Time to First Byte
TTFB · lower is better
804 ms
696 ms
13% faster
Lab test · home page
Page weight
Home page download · lower is better
30.9 MB
13.4 MB
57% lighter
Requests
Files the home page loads · lower is better
260
35 fewer
295
Third-party requests
Outside scripts and pixels · lower is better
154
43 fewer
197
JavaScript
Script download · lower is better
5.61 MB
4.45 MB
21% lighter
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
96
+4 pts
92
Best practices
Lighthouse · higher is better
73
75
+2 pts
More matchups
Nearby Chevrolet dealers, and how Westside Chevrolet stacks up against its provider's average.