Reciprocal Link Checker - Free Two-Way Test

A reciprocal link checker tells you whether two websites link to each other. Enter a Site A URL and a Site B URL, and this free tool scans both pages, confirms whether a link exists in each direction, and lists the anchor text and nofollow status of the links it finds. It suits SEOs, webmasters and link builders who need proof of a link exchange.

What Is a Reciprocal Link in SEO?

A reciprocal link is a link between two sites that point to each other: site A links to site B, and site B links back to site A. You may also hear it called a two-way link, a mutual link or a link exchange. The meaning is the same in every case: each side gives the other a link.

A simple example: a bakery links to its local flour supplier on a "Our Ingredients" page, and the supplier links back from its "Where to Buy" page. Both links exist for real readers, so the exchange is natural.

The phrase reciprocal link URL usually means the address of the page that holds the return link, often called a links page or partners page. You see the term a lot in directory submission, where a directory may ask you to place a link back to it before it lists your site.

Reciprocal links are not banned. Google's Search Central documentation does list excessive link exchanges ("link to me and I'll link to you") as a link scheme when the main purpose is to manipulate rankings. A few relevant two-way links are normal. Large, repetitive swaps with unrelated sites are the pattern to avoid.

How to Use the Reciprocal Link Checker

You can run a check in under a minute by entering two addresses and reading two result lists. Follow these steps:

1. Type or paste the first page address into Site A URL. The field shows https://site-a.com as an example.
2. Type or paste the second page address into Site B URL. The field shows https://site-b.com as an example.
3. Click Check Reciprocal Links. The button changes to "Checking..." while both pages are read.
4. Read the headline result: either "Reciprocal Link Confirmed" or "No Reciprocal Link".
5. Scan the Site A → Site B list, then the Site B → Site A list, to see the exact link URLs, anchor text and any [nofollow] flag.
6. Change either address to test another page. The old result disappears as soon as you edit a field.

If you leave off http:// or https://, the tool adds https:// for you. If an address is malformed, you get a message such as "Please enter a valid URL for Site A." and you can fix it and try again.

Worked Example: Checking a Link Exchange

Say you agreed to swap links with a local coffee guide. You enter your own page as Site A and the guide's partners page as Site B (both names here are made up for illustration).

• Site A URL: https://greenbean-roasters.com
• Site B URL: https://localcafeguide.com/partners

The tool returns "Reciprocal Link Confirmed". Under Site A → Site B it lists one link: https://localcafeguide.com/ with the anchor "Local Cafe Guide". Under Site B → Site A it lists https://www.greenbean-roasters.com/shop with the anchor "Green Bean Roasters" and a [nofollow] tag.

What this tells you: both sites link to each other, so the exchange exists. But the link pointing at you carries nofollow, which asks search engines not to treat it as an editorial endorsement. If you agreed to a standard link, ask your partner to remove the attribute. If the page type or topic fits, the link still sends visitors your way.

How to Read and Act on the Results

The headline result is "Reciprocal Link Confirmed" only when both pages contain at least one link to the other site's domain. If either direction is empty, you see "No Reciprocal Link", and the empty direction shows a line such as "No links found from Site B to Site A."

What a good result looks like

A healthy exchange has a link on a page that real visitors can reach, with descriptive anchor text such as a brand name or the topic of the linked page. The sites should be related. A pet groomer and a dog-training blog make sense. A pet groomer and a casino review site do not.

What a poor result looks like

Warning signs include empty anchor text (often an image link), the same exact-match keyword anchor repeated across partners, and links on pages that exist only to hold lists of outbound links. If you see these, review the relationship. For a closer look at the words used in your links, run the page through an anchor text analyzer.

Who Should Use a Two-Way Link Check?

Anyone who trades links or inherits old link deals gets value from a fast, two-sided check. Typical situations include:

• Link builders confirming a partner placed the promised link before sending a thank-you or the next request.
• Site owners auditing an old "links" page to see which partners still link back.
• Directory submitters proving the reciprocal link a directory demanded is live on their own page.
• Agencies documenting link exchanges for a client report.
• SEOs reviewing risk who want to know how many of a site's links are mutual before cleaning up a profile.

If you need a wider picture of who links to a domain, use a backlink checker first, then bring the suspicious pairs here for a two-way check.

Best Practices, Common Mistakes and Troubleshooting

Most confusing results come from entering the wrong page, so start there. The checker reads only the exact page you enter for each site. It does not crawl the rest of the site.

Enter the page that holds the link

If your partner placed your link on https://example.com/resources, enter that address as the partner's URL, not the homepage. A homepage-only check would report "No links found" even though the link is live elsewhere on the site.

The tool says no link, but you can see one

Check these causes in order:

• The link is added by a script after the page loads, so it is not in the page's basic HTML.
• The link points to a different subdomain, such as blog.example.com. The tool matches the main domain with or without www, not other subdomains.
• The link goes through a redirect or shortener on another domain, so the final domain never appears in the link.
• The page could not be loaded, for example because it is private, behind a login, or blocks automated visits.

Keep exchanges natural

• Link only to sites your readers would actually find useful.
• Vary your anchor text and avoid stuffing exact-match keywords.
• Use rel="sponsored" on paid or compensated links, as Google's guidelines advise.
• Avoid building large link-partner pages with dozens of unrelated sites.

For links that are dead rather than missing, run the page through a broken links finder. To see every outbound link on a page with its follow status, a link analyzer gives the full list.

Limitations to Keep in Mind

This tool answers one narrow question: does each page contain a link to the other site? It does not judge link quality, rankings or penalties. Here is what falls outside its scope:

• It checks one page per site per run, not whole domains.
• It shows up to five links per direction, even if a page contains more.
• It flags nofollow only. Other attributes such as sponsored or ugc are not labeled.
• It does not tell you whether a page is indexed. A link tracker can check whether the pages linking to you are live and indexed.
• It does not estimate value. For that, try a backlink value estimator.

Treat the result as a snapshot at the moment you click the button. Pages change, so re-check important exchanges now and then.

Use the reciprocal link checker above to confirm any link exchange in seconds: enter both addresses, click Check Reciprocal Links, and fix the side that is missing or flagged. For more ways to review and build your links, browse the backlink tools collection.