Detects oversized resources affecting page performance
This checker identifies resources (images, scripts, stylesheets) that exceed size thresholds and may impact page loading performance. The checker uses Playwright to load the page and extract resource URLs, checks content length of all resources (images, scripts, CSS, videos), identifies resources exceeding 500KB threshold, and provides detailed reporting of large resources.
This checker identifies resources (images, scripts, stylesheets) that exceed size thresholds and may impact page loading performance. It uses Playwright to load the page and extract resource URLs, checks content length of all resources (images, scripts, CSS, videos), identifies resources exceeding 500KB threshold, and provides detailed reporting of large resources.
| Status | Condition | Test Logic |
|---|---|---|
| SUCCESS | All resources under threshold | No resources larger than 500KB found |
| FAIL | Large resources detected | Found resources exceeding 500KB size limit |
Poor Performance: Large resources slow down page loading, leading to increased bounce rates and poor user experience. SEO Penalties: Page speed is a ranking factor, and slow sites may rank lower in search results. Increased Costs: Large resources consume more bandwidth and hosting resources.
Add this checker to your monitoring setup and start identifying issues on your websites today.