NewBacklink is a free set of SEO and webmaster tools that work without an account, a paywall or an email gate. Check a site's backlinks, WHOIS, DNS, SSL, redirects, robots.txt, sitemap, page speed and more, and every tool tells you where its data comes from.
It also runs the AI Visibility Index: every day it asks AI assistants real software-buying questions and records which brands they recommend and how early, so you can see how visible any brand is in AI answers.
- 25+ free SEO and webmaster tools, no signup needed
- Backlink, WHOIS, DNS, SSL, redirect and HTTP header checkers
- robots.txt, sitemap, schema and meta tag validators
- Page speed test and CMS detector
- AI Citation Checker: see if AI assistants mention a brand
- Daily AI Visibility Index with leaderboard and brand comparisons
- Every tool shows where its data comes from
- Run a quick SEO audit before publishing a page
- Check who owns a domain and how its DNS and SSL are set up
- Find broken links, redirect chains and missing meta tags
- See if ChatGPT and other AI assistants recommend your brand
- Compare your brand's AI visibility against competitors
- Help clients with free reports without paying for a tool

Hi Fazier, I'm the solo maker of NewBacklink. I kept running into the same problem: every "free" SEO tool wanted an account, an email, or a credit card before showing the result. So I built a set of tools that just work. Paste a URL and you get the answer, with a note on where the data comes from and what the tool can't see. The part I'm most curious about is the AI Visibility Index. More people now ask ChatGPT or Perplexity "which tool should I use" instead of searching, so I started asking AI assistants real buying questions every day and recording which brands they name. Each brand gets a score, a rank and head-to-head comparisons. I'd love feedback: which tool is missing for your workflow, and does the AI visibility score make sense to you?

Hi Fazier, I'm the solo maker of NewBacklink. I kept running into the same problem: every "free" SEO tool wanted an account, an email, or a credit card before showing the result. So I built a set of tools that just work. Paste a URL and you get the answer, with a note on where the data comes from and what the tool can't see. The part I'm most curious about is the AI Visibility Index. More people now ask ChatGPT or Perplexity "which tool should I use" instead of searching, so I started asking AI assistants real buying questions every day and recording which brands they name. Each brand gets a score, a rank and head-to-head comparisons. I'd love feedback: which tool is missing for your workflow, and does the AI visibility score make sense to you?
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