About Keslo

You can tell when
something is wrong.
Rarely where.

That is the whole reason Keslo exists. Your site feels slow, or enquiries dried up, or you have a nagging sense that Google has gone quiet — and nothing in front of you says why. So we check it properly and tell you what we found in words you can act on.

The short version

A good audit is part technical inspection, part plain speaking. Most tools manage the first and skip the second.

There is no shortage of software that will hand you a wall of red warnings and a score out of a hundred. That is not much use if you do not know which three things actually matter, what each one is costing you, or whether you need a developer to fix them.

So Keslo measures the technical things — speed, search, security, accessibility — and then does the harder part: says what each one means for the people trying to use your site, in order of what is worth doing first.

How it is built

Four rules the
engine is built to.

01Show the evidence, always

Every finding names the page it was found on and what we measured, so you can go and look at it yourself. If we have got something wrong, that is how you will spot it — and we would want to know.

02Say when we are not sure

Some numbers come from a measurement and move a little on their own. Some checks cannot run on every site. We mark both rather than presenting a guess with the same confidence as a fact.

03Written in plain English

If a finding needs a glossary, it has failed. We write every one as though explaining it to the person who owns the business, because usually that is exactly who is reading.

04Never touch your site

Keslo only ever reads pages that are already published. No login, no plugin, no changes. It identifies itself in its user agent and respects the instructions your site publishes for crawlers.

The boundary

What Keslo cannot
tell you.

Every tool has a boundary, and people end up believing a clean report means a safe site. Here is where ours sits.

Find what is measurably wrong from the outside

Replace a security audit or a penetration test

Test every page against the WCAG standard with axe

Certify that you are legally compliant

Measure what a visitor on a phone actually waits for

Tell you why your sales are down this month

Tell you exactly which page and which file is at fault

Make the changes for you — unless you ask us to

Who we are

Keslo is built in the UK by No Fear Tech Ltd.

We spend our days fixing the kinds of problems this tool finds, which is where it came from: we got tired of starting every job by manually working out what was wrong. Wherever your website is, we can check it.

If you would rather someone just did the work, we do that too — quoted against the exact findings, never a vague monthly retainer.