PERF_ERROR_001● HighPerformance
Scripts are failing on the conversion path
By Leakly · Published · Updated
01The problem
The page raised JavaScript errors or failed requests while loading.
Script failures break the parts of a page that are usually the interactive ones — forms, validation, payment widgets. The visitor sees a dead control, not an error.
02How Leakly detects it
A structural fact counted in the rendered page, or a measurement against a threshold. Confidence ceiling for this detector family: 96%.
03Proof required
- Elements located in the rendered page, with their position and size.
Without it, the finding is not reported.
04How to fix it
Fix the errors on the conversion path.
- Resolve the script errors and failed requests the browser reported.
- Check the form still submits when the failing script is blocked.
Each audit that finds this leak includes the exact element, a suggested change and, for copy, a rewrite you can paste.