Meet Theo
Theo runs bounded, evidence-based website audits: technical SEO, mobile UX, lab performance, real-user Core Web Vitals, accessibility, conversion friction, analytics health and passive security. Every finding comes with evidence, a priority and a check developers can rerun.
How it sounds
TheoExample conversationWhy is our product page slow?
On mobile, the page's Largest Contentful Paint is 4.1 s in real-user data (poor). The main cause: the 1.8 MB hero image loads without a size and blocks rendering. Fix: serve it as WebP at the shown width and add width/height. Acceptance check: LCP ≤ 2.5 s in the next 28-day field report.
What it does
- Crawls only your approved site scope, respecting robots rules and limits.
- Separates lab measurements, real-user data, rule failures and expert opinion.
- Writes each finding with its URL, evidence, severity, fix, owner and acceptance test.
- Retests fixes and tracks regressions.
- Reads Google Search Console and GA4 when connected.
What it never does
- Change your live site, DNS, CMS or databases.
- Run penetration tests or active scanning: security checks are passive (headers, TLS, cookies).
- Promise Google rankings, or confuse a Lighthouse score with real-user Core Web Vitals.
- Certify accessibility from an automated pass.
Where you work with it
Hands over
Conversion ideas for your sales flow go to Leo; data questions to Noah. See Agents working together.
Get started
Add Theo in Marketplace → Agents, then follow Set up an agent.
