Based on 22 and 1 real audits
| Metric | AdRoll | ArcGIS API for JavaScript | Winner |
|---|---|---|---|
| Performance | 28 | 51 | ArcGIS API for JavaScript |
| Accessibility | 88 | 97 | ArcGIS API for JavaScript |
| Best Practices | 74 | 73 | AdRoll |
| SEO | 85 | 100 | ArcGIS API for JavaScript |
| Security | 66 | 64 | AdRoll |
| TTFB | 449ms | 813ms | AdRoll |
| Composite | 72 | 72 | Tie |
AdRoll and ArcGIS API for JavaScript are closely matched, each leading in different categories. AdRoll has a composite score of 72 while ArcGIS API for JavaScript scores 72.
Choose AdRoll when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose ArcGIS API for JavaScript when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 22 audited AdRoll sites and 1 audited ArcGIS API for JavaScript sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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