Faster98
#19 of 19,163
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
Mark Porter Chevrolet GMC is faster
Scores 98 vs 87 and wins 5 of 5 Core Web Vitals. Taps and clicks get a response 65% faster.
Metric by metric
Real-user figures are the 75th percentile of Chrome visits.
Metric
Mark Porter Chevrolet GMC
DealerOnReal-user experience
Performance score
Weighted Core Web Vitals · higher is better
98
+11 pts
87
Largest Contentful Paint
LCP · lower is better
910 ms
43% faster
1,605 ms
Interaction to Next Paint
INP · lower is better
62 ms
65% faster
179 ms
Cumulative Layout Shift
CLS · lower is better
0.00
0.15 less shift
0.15
First Contentful Paint
FCP · lower is better
899 ms
28% faster
1,241 ms
Time to First Byte
TTFB · lower is better
540 ms
23% faster
706 ms
Lab test · home page
Page weight
Home page download · lower is better
1.4 MB
89% lighter
13.2 MB
Requests
Files the home page loads · lower is better
82
212 fewer
294
Third-party requests
Outside scripts and pixels · lower is better
35
161 fewer
196
JavaScript
Script download · lower is better
1.02 MB
77% lighter
4.43 MB
SEO
Lighthouse · higher is better
100
+7 pts
93
Accessibility
Lighthouse · higher is better
98
+6 pts
92
Best practices
Lighthouse · higher is better
96
+21 pts
75
More matchups
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