16 free tools for a smarter website.
Type a domain. Get answers in plain English. These are the checks we run on client sites since 2000, now free for website owners, marketers and developers. No signup. No email wall.
- no signup
- no email wall
- plain English results
How it works
- Type your website. Just the name, like yourbusiness.com. No http needed.
- Pick a check. DNS, email, SSL, tracking tags, WordPress and more.
- Read the answer. Plain English, with what to fix first.
Public data only. Nothing is stored about the domains you check beyond a short cache.
Why we built these
For 25 years we have fixed the same few problems for clients: a DNS record pointing nowhere, emails landing in spam, a tracking tag firing twice, an ad budget that does not add up.
These are the checks we run first. Now you can run them yourself, free, without giving us your email.
If a result looks scary, you can ask us to fix it. If not, just use the tool and go.
Prash
Prashanth Randadath
DotComPals, Palakkad, Kerala
what you can check
Find the problem before your customers do.
DNS & Hosting
DNS records, and who is hosting any website.
SPF, DKIM, DMARC
Why your emails go to spam.
SSL & Security
SSL, security headers and redirects.
Tracking Tags
Which tracking tags a site runs: GTM, GA4, Meta Pixel.
WordPress Info
WordPress version, theme, plugins.
On-Page Info
Meta tags, robots.txt and sitemap.
and calculators for your ads
Do the maths before you spend.
domain, dns and hosting
DNS Checker
Free DNS lookup. See A, AAAA, MX, NS, TXT, CNAME, SOA and CAA records, compare Google and Cloudflare resolvers, and spot DNS problems in seconds.
Who Is Hosting This Website
Find who hosts any website: server IP, network (ASN), country, nameservers, CMS such as WordPress, and domain registrar and expiry. Free hosting lookup.
Email DNS Checker (SPF, DKIM, DMARC)
Check SPF, DMARC, MX and DKIM for your domain. Find why email lands in spam and get plain-English fixes. Free email DNS checker.
SSL Certificate Checker
Check whether HTTPS works on your website and when the SSL certificate expires. Free SSL checker with plain-English results.
website health
Website Tech and Tracking Detector
See which analytics, ad tags, CMS and plugins a website uses. Detect Google Tag Manager, GA4, Meta Pixel, Google Ads tag and old Universal Analytics.
Security Headers and Redirect Checker
Check HTTP to HTTPS redirects, redirect chains and key security headers (HSTS, CSP, X-Frame-Options). Free website security headers check.
PageSpeed and Core Web Vitals Checker
Test your website speed on mobile with Google PageSpeed Insights. See LCP, CLS, TBT, real-user data and the biggest fixes. Free speed checker.
WordPress Site Checker
Check any WordPress site: version vs latest release, theme, visible plugins, exposed user list and xmlrpc. Passive, safe checks only.
Website Project Brief Builder
Describe your website needs and get a clear scope summary and complexity tier to share with developers. Free website project planner.
seo helpers
Meta Tag and On-Page SEO Checker
Check title, meta description, H1, canonical, Open Graph and image alt text on any homepage, with a Google result preview. Free meta tag checker.
Robots.txt and Sitemap Checker
Check robots.txt rules and XML sitemap for any website. Find accidental Disallow: / blocks and missing sitemaps. Free robots.txt checker.
Schema Markup Generator
Generate LocalBusiness and FAQPage JSON-LD schema markup, ready to paste into your website. Free schema generator.
ads and marketing
ROAS, Break-even CPA and Max CPL Calculator
Work out break-even ROAS, break-even CPA and the maximum cost per lead you can afford. Free calculator for Google Ads and Meta Ads.
Google Ads Budget Planner
Estimate clicks, leads, cost per lead and ROAS from your monthly Google Ads budget, CPC and conversion rate. Free budget planner.
UTM Link Builder
Build clean UTM-tagged links for campaigns. Lower-case, underscore formatting avoids messy GA4 reports. Free UTM builder.
WhatsApp Click-to-Chat Link Generator
Create a wa.me WhatsApp click-to-chat link with a pre-filled message for your website, ads and bio. Free WhatsApp link generator.
need it fixed, not just found?
Send us the result. We will sort it out.
A human replies within one working day. Hosting, email setup, tracking, SEO and Google Ads, handled by the team behind these tools.
Come, grow with the web.