Website Audit 11 min read
What is a website audit? A complete guide (with a free audit tool)
What a website audit covers, how the different kinds of audit differ, what a useful report contains, and how to run your first audit for free.
Read articleBlog
Website audit guides
Practical guides on website audits, website audit reports, technical SEO and mobile-friendly design — plus a free website audit tool to check your own site.
Mobile & Responsive 8 min read
How to make a website mobile friendly: 12 proven steps
More than half of all web traffic is mobile, and Google indexes the mobile version of your site first. These 12 steps make any website mobile friendly — and show you how to test it free.
Read articleLinks & Errors 7 min read
How to fix broken links on your website (and stop new ones appearing)
Where broken links come from, how to find them, how to choose between updating, redirecting and removing each one, and how to stop them coming back.
Read articlePerformance 8 min read
Why is my website slow? How to find the cause and fix it
"Slow" can mean a slow server, a slow main image, a sluggish response to taps, or a page that jumps around. Here's how to tell which, and what to fix first.
Read articleSEO 6 min read
What is a meta description? How to write one that earns the click
The meta description is your page's pitch in search results. What it is, what it isn't, how long to make it, and how to write a good one.
Read articleSEO 8 min read
robots.txt and sitemap.xml explained, with examples
Two small files at the root of your site tell crawlers where they may go and which pages you want found. Here's how each works, with examples.
Read articleAccessibility 9 min read
How to improve website accessibility: a practical guide
The fixes that remove the most common barriers, how to test them by hand in 15 minutes, and what automated accessibility checkers can and can't tell you.
Read articleSecurity 9 min read
What are security headers? What each one does and how to add them
Security headers switch on protections built into every browser. What each one does, safe starting values, and how to add them on common servers and platforms.
Read articleSEO 8 min read
How to check if your website is SEO friendly: a 10-point check
An SEO-friendly site lets search engines find, crawl, index and understand every important page. Here's a 10-point check you can run today, and what tools can't judge.
Read articlePerformance 7 min read
How to reduce image size without losing visible quality
Images are often the heaviest part of a page. Resize, choose the right format, compress, and serve the right size to each device, step by step.
Read articleSecurity 7 min read
How to check your website's security: what a passive check can and can't tell you
What you can safely check about your own site's security in an afternoon, what a passive scanner actually looks at, and where you need a person instead.
Read articleSecurity 7 min read
How to check cookie security: Secure, HttpOnly, SameSite and cookie prefixes
Session cookies are keys to your visitors' accounts. How each cookie attribute protects them, how to inspect your own cookies, and how to set them correctly.
Read articleSecurity 8 min read
Content-Security-Policy explained: directives, unsafe-inline, nonces and a safe rollout
CSP is the most powerful security header and the easiest to get wrong. The directives that matter, how nonces and hashes replace 'unsafe-inline', and a rollout plan that won't break your site.
Read articleSEO 7 min read
How to fix canonical tag problems: common mistakes and how to find them
A canonical tag tells search engines which URL you prefer. The mistakes that make them ignore it or pick the wrong page, and how to find them on your site.
Read articleSEO 7 min read
How to diagnose XML sitemap problems, step by step
A sitemap should be a clean list of the pages you want indexed. How to check that yours loads, parses and lists only live, indexable URLs — and how to fix it when it doesn't.
Read articleSEO 6 min read
How to find orphan pages on your website — and why a crawler can only say "potential"
Pages nothing links to are hard for visitors and search engines to find. How to find them, why a crawl can only flag "potential" orphans, and what to do with each one.
Read articleSEO 6 min read
What does noindex mean? How it works, when to use it and how to find it
noindex keeps a page out of search results. How it works, how it differs from a robots.txt block, when it's the right tool — and how to catch the accidental one.
Read articleSEO 6 min read
How to find and fix duplicate page titles across your website
When many pages share one title, search engines and visitors can't tell them apart. Where duplicates come from, how to find them across a site, and how to fix them at the template level.
Read articleSEO 7 min read
How to check your structured data: JSON-LD errors, missing properties and what to expect
Structured data helps search engines understand a page, but only if it parses and is complete. How to find the errors, which properties matter for common types, and what markup can't promise.
Read articlePerformance 8 min read
How to improve Core Web Vitals: a practical guide to LCP, INP and CLS
The three Core Web Vitals, the thresholds that count as good, why lab and field numbers differ, and the specific changes that improve loading, responsiveness and visual stability.
Read articleWebsite Audit 7 min read
How to check your website's forms: labels, input types, HTTPS and CSRF
Forms are where visitors hand you their data. What to check in every form, how to fix the common problems, and why Rudra reviews forms without ever submitting them.
Read articleFind out what's holding your website back
Run a free check on any public page. No sign-up needed for a basic check.