TesterAgent vs Google PageSpeed Insights
Google PageSpeed Insights is free, tests one URL at a time with Lighthouse, and shows real-user speed data from the Chrome UX Report when Google has enough traffic data for your site. TesterAgent doesn't have real-user data. It measures several pages in a lab on desktop and slow mobile and, in the same report, checks UX/UI, accessibility, translations, forms and links, and Android APKs, with a fix for each issue. Many teams use both: PageSpeed Insights for field speed data, TesterAgent for a whole-site quality check before launch.
Side by side
| PageSpeed Insights | TesterAgent | |
|---|---|---|
| Price | Free | Free check; plans from $0 |
| Pages per run | 1 URL | 3 (free check) up to 100 |
| Real-user (field) data | Yes, when available (CrUX) | No |
| Lab mobile throttling | Yes | Yes |
| UX / accessibility | Lighthouse accessibility score | axe rules, tap targets, overflow, screenshots |
| Translation, Lao/Thai checks | No | Yes |
| Forms and functions | No | Yes |
| Logged-in pages | No | Yes (Pro, Business) |
| Android APK | No | Yes |
| Report language | Many UI languages | English and Lao |
| Account needed | No | No (one free check) |
Source: PageSpeed Insights documentation