Domain Health & DNS Checker
Check your domain's DNS setup, SPF/DKIM/DMARC, SSL, and security headers, then get a letter grade.
Free tools
Free SEO & Outreach Tools
Nine free, no-signup tools covering the technical and editorial basics that make a site trustworthy to both search engines and real collaboration partners. Pick one below -- no account required.
Topical Alignment & Link Risk Checker
See how closely aligned two sites or niches really are before you exchange links.
Cold Email Spam Risk & Pitch Evaluator
Check a cold outreach email or pitch for spam-filter triggers and low-effort patterns before you send it.
SERP & Social Share Preview
See how any page looks as a Google search result and as a shared link on social media.
Structured Data / Schema Checker
Find the JSON-LD schema markup on any page and check it for the fields search engines expect.
Robots.txt & Sitemap Validator
Check whether your robots.txt and XML sitemap are set up the way search engines expect.
Trust Signals Scanner
Scan any homepage for the credibility signals real visitors and search engines look for.
Duplicate & Thin Content Checker
Compare two pieces of content for overlap, or check a single page for thin, underweight content.
Core Web Vitals Quick Check
Get Google's own Core Web Vitals scores for any page, straight from the PageSpeed Insights API.
Why we built these tools
Most small businesses and independent publishers can't justify an expensive SEO suite just to answer a handful of basic questions: is my domain configured correctly, does my page load fast enough, is my content actually original, would a stranger trust this site. These tools answer exactly those questions, for free, with no account and no email required.
The same checks a real editor would run
Every tool here mirrors a check that a technically-minded editor, collaborator, or search engine already runs before taking a site seriously -- DNS and email authentication, page speed, structured data, crawlability, trust signals, and content originality. Fixing what they surface is some of the highest-leverage SEO work a small site can do, and none of it requires a developer retainer.
Built by PressCircle
PressCircle is a network for independent creators and small business owners to find genuine, verified collaborations in their own niche -- no cold outreach, no algorithmic guesswork. These tools are free to use whether or not you ever join, but every one of them checks something PressCircle also verifies before a member's profile goes live.
Ready to skip the cold outreach entirely?
Join now, free, and get matched with verified publications in your exact niche.
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