Backlink Checker See Every Backlink
Pointing to Any Domain

Free Backlink Checker Tool

Backlinks remain one of Google's top three ranking signals in 2026, but most site owners have no idea what their link profile actually looks like. This free Backlink Checker pulls a complete snapshot of any domain yours or a competitor's in under 30 seconds.

See referring domains, anchor text, dofollow ratios, and link authority on a single screen, no signup required.

What Is a Backlink Checker?

A backlink checker is a tool that crawls the public web (and pulls from large link indexes) to identify every external page that links to a specific domain. For each link, it captures the source domain, the anchor text used, whether the link passes ranking signals (dofollow vs nofollow), the date it was first seen, and quality metrics about the source.

For SEO, this matters because backlinks are still one of the strongest ranking signals Google uses. A site with 500 high-quality, topically relevant backlinks will, all else equal, outrank a site with 50 weak ones. But you can only improve what you can measure and you can only measure what you can see. That's the role this tool plays.

How to Use the Backlink Checker

Step 1: Enter the domain

Paste any root domain (your own or a competitor) into the input field. The tool accepts root domains and full URLs.

Step 2: Choose scope

Select root domain (recommended for a full picture), subdomain, or exact URL.

Step 3: Filter link type

By default, all link types are included. Filter by dofollow, nofollow, UGC, or sponsored if you want a narrower view.

Step 4: Run the check

Results appear in 20–40 seconds. The first 100 backlinks are shown free; enter your email to unlock the next 400.

Step 5: Export and act

Download the CSV, or use the "Send to Toxic Backlink Checker" shortcut to scan the same domain for spam patterns.

Why Use This Backlink Checker?

• See your link profile the way Google does authoritative dofollow links from relevant sites move rankings; everything else is noise.
• Catch new links as they appear unexpected new links can mean either a content win or a negative-SEO attack starting.
• Benchmark against competitors run the same check on three competitors and you immediately see the gap you need to close.
• Spot lost links worth recovering lost editorial links are often a quick email away from being restored.
• Free, no signup, no credit card most professional backlink tools charge $99–$399/month for the same data.

Who Should Use This Tool?

• In-house SEO managers: Monthly link-profile health check and reporting to leadership.
• Agency consultants: Pre-pitch competitive audits to show prospects the gap to close.
• Site owners considering acquisition: Verify the link profile of a domain before buying it.
• Content marketers: Identify which pieces are attracting links so you can produce more like them.
• PR teams: Measure earned-link impact from coverage and announcements.

How We Calculate the Data

Backlink data is sourced from a continuously refreshed link index of over 4 trillion known backlinks across the web. The crawler revisits high-authority sources daily and long-tail sources every 14–30 days, so freshness is best at the top end of the index.

Domain authority estimates use a 0–100 logarithmic scale calibrated against a sample of high-, mid-, and low-authority reference domains. "First seen" reflects when the link first appeared in our index, not necessarily when it was first published small differences are normal.

Pro Tips & Common Mistakes

• Run it monthly, not quarterly. Link gains and losses tell a story; only frequent checks reveal trends.
• Compare the same date across competitors. Snapshot bias makes single-point comparisons misleading.
• Look at lost links first. A single email often recovers a removed editorial link with no extra outreach.
• Anchor text diversity matters. A profile dominated by exact-match anchors looks manipulative; aim for branded + topical mix.