On‑Page SEO checks, directly in your browser

Instantly audit titles, descriptions, H1s, hreflang, canonical, links, images, structured data, mobile‑friendliness and more — no logins, no copy‑paste, no friction.

Free and lightweight
Privacy‑friendly: runs locally
Built for SEOs, creators, and devs
Keep Optimized preview

Everything you need for quick, reliable on‑page checks

Designed to surface what matters for rankings and UX — fast.

Meta essentials

Audit title and meta description length and presence. Spot robots directives, canonical tags and self‑referencing issues.

Headings & structure

Check for H1 presence, multiples, and sequential hierarchy across H2–H6 for clearer content structure.

Links

Summary of internal vs external links, potential broken links, and nofollow usage.

Images

Find missing or empty alt tags, flag oversized assets, and check for lazy‑loading and responsive srcset.

International & technical

Detect hreflang, validate canonical usage, and analyze structured data (JSON‑LD, Microdata, RDFa).

Mobile & accessibility

Verify viewport configuration, tap targets, and catch common a11y issues that impact UX and SEO.

How it works

1

Install

Click “Add to Chrome” to install the extension in seconds.

2

Open on any page

Visit a page you want to audit, then open Keep Optimized from your toolbar.

3

Get instant insights

Review actionable checks and start fixing what matters most for rankings.

See it in action

Add your product screenshots here to showcase key workflows and the SEO score view.

Loved by site owners and SEOs

“Great simple tool that does what it says - on page SEO!”

★★★★★
— Verified user

“Simple and easy-to-use tool for working with websites. I recommend!”

★★★★★
— Website owner

Optimize pages faster — right where you work

Install Keep Optimized and run a professional on‑page audit in seconds.

Add to Chrome — Free