DEVELOPER WORKSPACE

Built for people who actually fix websites.

Generic scanners tell you that your website is slow. ScanFix isolates the exact DOM node, explains why the browser thread blocked, and generates the framework code patch to fix it.

THE DEVELOPER WORKFLOW

From finding to verified deployment.

Four disciplined stages designed to eliminate guesswork and prevent regressions.

STAGE 01 · FINDDOM INSPECTION

Deterministic Evidence

No vague scorecards. ScanFix provides the exact DOM selector, raw response headers, timing waterfall, and DOM subtree context for every defect.

TELEMETRY_RECORD // FIND
selector: "header.site-header > div.hero-banner > img.hero-img"
issue: "Unoptimized large image blocking Largest Contentful Paint (4.8s)"
severity: "CRITICAL"
STAGE 02 · UNDERSTANDCASCADING AI

Root-Cause Synthesis

The AI investigation copilot contextualizes the failure against modern frameworks. It distinguishes root causes from downstream symptoms.

TELEMETRY_RECORD // UNDERSTAND
hypotheses: [
  "Missing width/height causing layout shift (CLS: 0.28)",
  "Render-blocking critical script in <head> delaying LCP paint by 1.2s"
]
STAGE 03 · FIXCODE REMEDIATION

Actionable Framework Diffs

Review concrete framework patches for Next.js, React, Astro, or WordPress. Open automated, verified GitHub Pull Requests with server-side approval gates.

TELEMETRY_RECORD // FIX
- <img src="/images/hero.jpg" alt="Hero banner" />
+ <Image src="/images/hero.webp" priority fetchPriority="high" alt="Hero banner" />
STAGE 04 · VERIFYCI/CD GATES

Immediate Re-Audit & Gate Check

Re-audit modified endpoints via the shipcheck CLI or GitHub Actions quality gate. Mathematically prove issues are resolved before merging.

TELEMETRY_RECORD // VERIFY
$ shipcheck gate --url https://staging.myapp.com --min-score 85
✓ Quality Gate PASSED: Overall 91% (LCP: 1.6s, CLS: 0.02, A11y: 94%)
DEVELOPER TOOLING ECOSYSTEM

Integrates with your existing workflow.

shipcheck CLI

Terminal binary for developers and CI/CD pipelines. Run audits, inspect findings, and enforce quality gate thresholds on every push.

npm i -g @scanfix/shipcheck

GitHub PR Automation

Create verified pull requests directly from approved AI fix proposals. Server-side approval guards ensure code is never pushed unprompted.

✓ Secret scanning & branch collision checks

Chrome Extension (MV3)

Trigger on-demand audits directly on your active browser tab. Zero broad permissions (`<all_urls>` omitted) and cryptographic pairing.

Explore Extension Details

Test your stack right now.

Create a free developer account with 2 full audits included and full DOM evidence inspection enabled.