Backlink Audit Guide: Which of Your Links Actually Count?

Somewhere on your drive is a spreadsheet of every link you’ve ever built. The bio link, the profile pages you filled out in week one, two guest posts, a directory listing your cousin recommended. It looks like progress.

Then you check your rankings and nothing has moved.

The spreadsheet isn’t the problem. The problem is that nobody ever told you most of those rows don’t count — and that finding out which ones do takes about an afternoon.

What is a backlink audit?

A backlink audit is a review of every site linking to you, sorted into links that pass SEO value and links that don’t. You check four things per link: is it a duplicate, is it dofollow, is the page live, and has Google indexed it. Anything failing the last check is invisible to search.

Most guides stop at “find toxic links and disavow them.” That’s the smallest part of the job and the part beginners almost never need. The bigger win is discovering how much of your existing list was never working.

Start by cleaning the list, not analyzing it

Export everything into one file — Search Console, your own records, whatever free backlink checker you use. You’ll immediately find the same domain listed four or five times, sometimes with slightly different URLs like a trailing slash or a ?utm_source tag.

This matters more than it sounds. Duplicates inflate your link count, and if you’re paying a service per URL, you’re paying to process the same page repeatedly. Run the export through a tool that will  remove duplicate links before you analyse anything, so you’re auditing 60 real links instead of 200 rows that hide 60 real links.

Clean list first. Judgement second.

Do social media backlinks count?

Social media backlinks are almost always nofollow, so they pass no direct ranking signal. Your Instagram bio link, your Pinterest profile, your X account — none of them push authority to your site the way an editorial mention does. Treating them as ranking links will make your audit look far healthier than it is.

They aren’t worthless. They send real visitors, they help Google confirm your brand is a real entity, and a busy profile page gets crawled often. But when you sort your spreadsheet, they belong in a “traffic and brand” column, not the column you count when you’re wondering why rankings won’t move.

The practical rule: if you built the link yourself by filling out a form, assume nofollow until you check.

How to check dofollow vs nofollow in ten seconds

Open the page linking to you, right-click your link, and choose Inspect. If you see rel=”nofollow”, rel=”ugc”, or rel=”sponsored” in the tag, it isn’t passing standard link value. That’s it — no tool needed.

Do this for every link you didn’t earn editorially. Directory listings, forum signatures, comment links, and profile pages are nofollow far more often than not.

The step almost every audit skips

Here’s where most backlink profile audits fall apart: a dofollow link on a strong site still does nothing if Google never indexed the page it sits on.

You can test this by hand. Copy the exact URL of the page linking to you and search Google for site: followed by that URL. No result means the page isn’t in the index, and neither is your link.

That check is fine for ten links and miserable for a hundred — Google starts throwing CAPTCHAs long before you finish. This is the gap tools like Index Vero were built for: checking index status across a whole list at once, then pushing the unindexed URLs through additional discovery signals so they start registering.

Expect the result to sting. When we audited inventory across several guest-post marketplaces this year, the majority of listed sites had either been deindexed or had lost nearly all their organic traffic. People were still selling placements on them.

Your backlink audit checklist

Work through your cleaned list and tag every row:

• Duplicate? Already handled in step one. If you skipped it, go back — everything downstream gets distorted.
• Live? Open the page. Removed links and 404s happen constantly, especially on sites that redesign.
• Dofollow? Inspect the tag. Nofollow goes in the brand column.
• Indexed? The one that decides whether the link exists at all in Google’s eyes.
• Relevant? A link from a site in your topic is worth several from unrelated ones.

A link needs live + dofollow + indexed to be counted. Everything else is either a traffic asset or a lesson about where not to buy next time.

What to do with the results

Sort by what failed. Links that are unindexed but otherwise good are your fastest win — they’re already paid for, and getting them crawled costs a fraction of buying new ones. Links that are dead get chased with the site owner or written off. Vendors with a bad indexed rate get removed from your list.

Then track the number, not the total. Fifty indexed, dofollow, relevant links beat four hundred rows in a spreadsheet, and only one of those numbers moves your rankings.