knock
Free SEO check · Knock · Hong Kong

See your site the way Google does.

Type your web address and get a plain-language report in about 20 seconds: what helps you show up in Hong Kong searches, what gets in the way, and what to fix first.

Free verdict · about 20 seconds · the full fix list comes with the report

What it checks

Twelve checks, in plain language.

The on-page and technical checks an SEO consultant runs by hand — run against your site in seconds, with every finding backed by evidence.

01

Title & meta description

The line searchers read first — does it say what you do?

02

Heading structure

One clear H1, headings in order, no gaps.

03

Canonical tag

When copies exist, which version Google counts.

04

Hreflang

English and 中文 versions pointing at each other, properly.

05

Robots & sitemap

Nothing important blocked; a sitemap Google can read.

06

Image alt text

What images say when they don’t load — and to screen readers.

07

Structured data

The machine-readable details behind rich results.

08

Redirects

Chains and loops that waste crawl time and speed.

09

HTTPS

A valid certificate, and no mixed content.

10

Caching

Whether repeat visits get the fast path.

11

Response time

How long your server takes to answer.

12

Core Web Vitals

Google’s three speed numbers, from real PageSpeed data.

No score. You get a verdict.

Most free tools end with a number like 74/100 — a number nobody can act on, and every competitor somehow scores 60-something. This check ends with a plain-language verdict instead. Every finding carries its evidence. And if your site is already fine, the report says exactly that.

The honest bit
While you’re here

The check is the taste. The service is the meal.

Websites & SEO does what a check can’t: rankings over time, Search Console, content written for how Hong Kong actually searches — and the fixes, done. One enquiry form covers everything.

See Websites & SEOThe check stays free to run. That’s the point of it.