Site Sheriff

A website QA scanner. Enter a URL and it crawls the site and reports SEO, performance, security and accessibility findings (axe-core), ranked by severity, with fix instructions and a summary email for a client. Archived.

Role: Creator
Years: 2026
Status: Archived
Stack: Next.js
TypeScript
Tailwind
QA
SEO
Accessibility

Source on GitHub

Archived

category: Dev tools
stack: Next.js, TypeScript, Tailwind, QA

No screenshot published2026

The brief

QA tools are either single-page checks or suites that take time to configure.

The build

A crawler with static checks plus axe-core accessibility rules on desktop and mobile viewports, and severity-weighted findings.

What shipped

The GitHub repository is public and archived.

Shares the most stack with this project

Rocket VitalsRocketpark's website QA product. Enter a URL and it crawls the site and runs more than 200 checks across SEO, accessibility, performance, security, links, content and AI readiness. Reports score findings by severity and include fix guidance and exports.Next.js, TypeScript, QA
Precision Contrast ControlPrecision Contrast: an accessibility checker for designers and developers. It tests WCAG 2.1 (AA and AAA) and APCA contrast, suggests colors that meet a target ratio, simulates color blindness, and checks semantic structure, keyboard navigation, forms and image alt text.Accessibility, TypeScript
TracePaste a screenshot and get a React component you can run and edit. Gemini 2.5 Flash recreates the layout from a shadcn-style component catalog, then shows which part of the screenshot became which component, with a confidence tag on each. Won the DEV GitHub Finish-Up-A-Thon.Next.js, TypeScript

Hiring for something like this?

Contract, advisory, or full-time. Tell me what you are building.

Start a conversation hello@elizabethannstein.com

The brief

The build

What shipped

Related work

Hiring for something like this?