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ArcGIS API for JavaScript

Based on 1 real audits

51
Avg. Performance
97
Avg. Accessibility
73
Avg. Best Practices
100
Avg. SEO
64
Avg. Security
72
Avg. Composite
51 /100
Avg. Performance
813 ms
Avg. TTFB
72 /100
Avg. Composite
1
Sites Audited

How ArcGIS API for JavaScript sites compare

ArcGIS API for JavaScript sites perform above average with a mean Lighthouse performance score of 51/100, compared to the global average of 45/100.

Recent Audits

SitePerformanceGradeAudited
esri.com51C2026-04-21

FAQ

What is the average Lighthouse performance score for ArcGIS API for JavaScript sites?
Based on 1 real audits, ArcGIS API for JavaScript sites score an average of 51/100 on Lighthouse performance.
How does ArcGIS API for JavaScript compare on web security?
ArcGIS API for JavaScript sites score an average security grade of 64/100 in BeaverCheck audits.
What is the average page load time for ArcGIS API for JavaScript websites?
The average Time to First Byte (TTFB) for ArcGIS API for JavaScript sites is 813ms based on 1 audits.
How can I improve my ArcGIS API for JavaScript site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your ArcGIS API for JavaScript site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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