FixWeb

// runtime / spotlight

Markup and Runtime Correctness

Console errors, failed requests, blank renders, and broken browser execution.

The hook

A page is not healthy just because the server returns 200. The browser still has to load, hydrate, fetch data, and render content.

આ કેવી રીતે કામ કરે છે

FixWeb listens for console errors, request failures, and low-text renders while the headless browser loads each crawled page.

The blast radius

Runtime failures can break forms, analytics, menus, personalization, and content extraction across entire templates.

// fixweb કેવી રીતે પરીક્ષણ કરે છે

FixWeb કેવી રીતે પરીક્ષણ કરે છે

The crawler captures console error/warning messages, failed request URLs, response status, and rendered text volume.

Ironclad defenses

Fix thrown production errors, broken asset paths, failed API calls, CORS/load failures, and blank shell states. Add browser-level smoke tests for important templates.

// run it on your own app

Keep shipping while FixWeb keeps watch.

FixWeb pressure-tests the public surface of your app the way an attacker would — no agent, no install, no card. We keep researching new vulnerability patterns and turn them into practical checks and paste-ready fixes for Cursor, Claude, and Copilot.

Runtime correctness
6
tests fired in this category
modules
1
dedicated runtime correctness checks
every scan
98+
tests across all categories
  • Free — no credit card, no install, no Slack ping
  • Just paste a URL — we crawl, probe, and report
  • Severity-graded findings, deduped to signal only
  • Current, AI-ready fix prompts you can paste into Cursor, Claude, Copilot
Run a free scan

// latest checks · practical fixes · ship with confidence

Markup and Runtime Correctness — Vulnerability Spotlight | FixWeb · FixWeb