Lighthouse tells you what's wrong.
We fix it.
AI-powered web performance fixes. Not reports, real code. Paste your URL, get a PR with optimizations.
Proven methodology: PageSpeed 54 → 99 (+83%) on real projects
Every tool reports. None fix.
You already know your site is slow. You need someone (or something) to actually write the code that makes it fast.
| Tool | Reports issues | Monitors | Generates fix code |
|---|---|---|---|
| Lighthouse | Yes | No | No |
| GTmetrix | Yes | Yes | No |
| DebugBear | Yes | Yes | No |
| PageSpeed Insights | Yes | No | No |
| SpeedDoc | Yes | Yes | Yes |
Three steps to a faster site
From URL to pull request in minutes. No configuration needed.
Paste your URL
Enter any website URL. Works with React, Vue, Shopify, WordPress, static sites, and more.
AI scans and diagnoses
Playwright crawls your site in a real browser. Lighthouse scores Core Web Vitals. AI analyzes the root causes.
Get a PR with fixes
Receive framework-aware code fixes. Optimized images, cleaned bundles, fixed layout shifts. Ready to merge.
Fixes for every Core Web Vital
SpeedDoc doesn't just tell you your LCP is slow. It rewrites the code that makes it slow.
How fast your main content loads
Example fixes:
How stable your layout is
Example fixes:
How responsive your site feels
Example fixes:
Real results, proven methodology
SpeedDoc automates the exact process we used to achieve these results manually.
E-commerce client
PageSpeed 54 → 99
+83%
improvement
✗ Before
✓ After
Root causes identified
Third-party builder injected the same polyfill library six times
3000px+ images served on 300px containers, no WebP conversion
Page builder framework responsible for majority of bundle weight
Translation plugin loading all locales simultaneously
Built on proven technology
Every layer of the stack is chosen for reliability and accuracy.
Playwright
Real browser crawling captures actual user experience, not synthetic data
Lighthouse CI
Industry-standard Core Web Vitals scoring for reliable baselines
AI Analysis
Claude identifies root causes, not just symptoms. Understands framework-specific patterns
Code Generation
Framework-aware fixes for React, Vue, Shopify Liquid, WordPress, and more
GitHub Integration
Automated PRs with clean diffs, explanatory comments, and before/after benchmarks
Vercel Edge
Scans run on Edge Functions for low-latency, globally distributed performance
Pipeline
Stop reading reports. Start shipping fixes.
Join the waitlist for early access. Be the first to turn performance audits into actual code changes.
No spam. We'll email you once when early access opens.