Before you make any SEO decision, you should check backlinks because your link profile is the single clearest signal search engines use to judge authority. Most site owners obsess over on-page tweaks while ignoring the links pointing at them, which is a costly mistake. A backlink audit tells you three things: where you stand, where you're leaking value, and where your competitors are beating you.
- Checking backlinks reveals which sites actually send traffic, not just which domains link to you.
- Quality beats quantity: one contextual link from a relevant page outweighs dozens of directory listings.
- Anchor text distribution is a common red flag; a healthy profile mixes branded, naked, and generic anchors.
- Monthly checks are the baseline, but weekly audits make sense during active link building or after a penalty.
- Disavow only links you're confident are spammy; a bad disavow file can hurt more than it helps.
Why Checking Backlinks Matters
When you check backlinks regularly, you get a direct read on how Google sees your site's trust. Pages with stronger, more relevant referring domains consistently outrank pages with thin link profiles, even when the content is comparable. That's not a guess. It's the core of how PageRank-style algorithms still work. If your rankings have slipped and your on-page factors look fine, the problem is usually in your link graph.
There's also a traffic angle people miss. A backlink from a site with real readers sends referral clicks, not just ranking credit. One link from a niche newsletter or a popular industry blog can drive steady visitors for months. When you check backlinks, you're not just counting domains. You're finding the sources that actually send humans to your pages.
Competitive intelligence is the third reason this matters. Run a backlinks checker on any competitor and you'll see exactly which sites trust them, which content earns links, and which gaps you can exploit. That's actionable data you can't get from a rank tracker alone. Serfix pulls this together with live Google Search Console data, so the link picture stays current instead of relying on a stale crawl.
And here's the uncomfortable part: bad links accumulate silently. A competitor can point spammy links at you, or an old directory listing can turn toxic after a Google update. If you never check backlinks, you won't know until a manual action hits. Regular checks catch problems while they're still cheap to fix.
What a Backlinks Checker Actually Shows You
A backlinks checker is a tool that scans the web for links pointing to your domain and compiles them into a report. The core data includes referring domains, which tells you how many unique websites link to you, and the total number of backlinks, since one domain can link to you multiple times. You'll also see the anchor text used for each link, whether it's a dofollow or nofollow link, and the type of link, such as a text link, image link, or redirect. Most tools add domain authority metrics for each referring site, giving you a quick read on link quality. Serfix's backlink reports pull this data together so you can spot patterns without exporting raw lists.
How to Check Backlinks: A Step-by-Step Process
Checking backlinks doesn't need to be complicated. Most tools follow the same basic flow, and once you've done it a few times it takes under ten minutes. Here's the process we use at Serfix when auditing a domain's link profile.
- Pick a backlinks checker. You can use Google Search Console for a free starting point, but it only shows a sample of your links and lacks competitor data. A dedicated tool like Serfix pulls from multiple sources and gives you filtering, export, and historical comparisons in one place.
- Enter your domain. Type the root domain (example.com, not https://www.example.com/page) into the tool's search field. Most checkers accept subdomains and specific URLs too, but starting with the root gives you the full picture.
- Filter the results. Sort by linking domain, anchor text, or domain authority. Remove nofollow links if you only want to see links that pass equity. Filter out low-quality directories and spammy domains early so the report is easier to read.
- Export the data. Download a CSV or connect the tool to Google Sheets. Having the raw list outside the tool makes it easier to sort, annotate, and share with a team member or client.
- Review the links one by one. Look at the linking page, the anchor text, and whether the link is still live. A link from a relevant, indexed page with natural anchor text is worth far more than a footer link on an unrelated site.
If you're checking backlinks for the first time, don't panic at the volume. Many sites have hundreds of junk links from scrapers and old directories. The goal is to spot patterns and flag anything that looks manipulative, not to manually vet every single link in one sitting.
Understanding the Metrics in Your Backlink Report
When you check backlinks with a tool like Serfix, the raw list of referring domains is only half the story. The numbers attached to each link tell you whether that link is helping, hurting, or doing nothing at all. Most backlink reports surface the same core metrics, though naming varies by tool.
Domain Authority (DA) and Page Authority (PA) are Moz's proprietary scores, scaled from 1 to 100. DA predicts how well an entire domain will rank, while PA predicts the same for a single page. Both are logarithmic, so moving from 20 to 30 is easier than moving from 70 to 80. Ahrefs uses Domain Rating (DR) and URL Rating (UR) for the same job, and Majestic uses Trust Flow and Citation Flow. Trust Flow measures link quality based on how closely a site links to trusted seed sites. Citation Flow measures link volume, with little regard for quality. A high Citation Flow paired with a low Trust Flow is a red flag: lots of links, but from weak neighborhoods.
Spam score is another metric worth watching. Moz's spam score runs from 0 to 100 and flags domains with characteristics common to link farms and PBNs. A score above 30 warrants a manual look before you decide whether that link deserves to stay in your profile.
Anchor text distribution matters more than most site owners realize. If every link pointing to your homepage uses the exact phrase "check backlinks," that pattern looks unnatural to Google. A healthy profile mixes branded anchors, naked URLs, partial-match phrases, and generic terms like "click here." Most reports break this down as a percentage table.
| Metric | What It Measures | Healthy Range |
|---|---|---|
| Domain Authority | Overall ranking strength of the linking domain | No fixed target; compare to competitors |
| Trust Flow | Quality of links from trusted seed sites | Higher than Citation Flow |
| Citation Flow | Volume of links, regardless of quality | Lower than Trust Flow |
| Spam Score | Likelihood the domain is spammy | Below 30 for most links |
| Anchor Text % | Distribution of anchor types | Mix of branded, naked, generic, partial |
Serfix pulls this data into a single dashboard so you can check backlinks and see the metrics side by side, which beats toggling between three different tools. The goal isn't to obsess over any single number. It's to spot patterns: a sudden drop in Trust Flow, a spike in spam score, or an anchor profile that has drifted too far toward exact-match keywords.
How to Check My Backlinks for Quality, Not Just Quantity
When you check my backlinks, the raw count tells you very little. A profile with 500 links can be weaker than one with 50. What matters is where those links come from, how they're placed, and whether they still send real traffic. Start by sorting your report by domain authority and traffic. Links from sites that actually rank for their own keywords carry weight. Links from pages buried deep in a site with no organic visibility usually don't.
Look at relevance first. A link from a marketing blog to your SaaS page makes sense. A link from a random forum signature or a gambling site to your accounting software doesn't. Google's algorithms have gotten good at ignoring irrelevant links, so they add little value even when they're indexed. The same goes for sitewide footer links and sidebar links that appear on every page of a domain. One contextual link inside a relevant article beats a hundred of those.
Toxic links are easier to spot than most people think. Watch for domains with thin content, excessive ads, or names that look auto-generated. Link farms often share the same IP range or use near-identical templates. Directories that accept any submission without editorial review are another red flag. If a directory's only purpose is to list links, it's probably not helping you. A good rule: would you want this link if Google didn't exist? If the answer is no, it's likely low quality.
Serfix's backlink audit flags these patterns automatically, grouping links by risk level so you can review the worst offenders first. You don't have to manually inspect every referring domain. Focus on the ones with high spam scores, irrelevant anchor text, or sudden spikes in link velocity. Those are the links most likely to trigger a manual action or algorithmic penalty. Removing or disavowing them is usually the right call.
Using a Backlink Checker to Audit Your Competitors
Competitor backlink audits show you where the links are, not just where you hope they might be. Start by entering two or three competing domains into a backlinks checker, one at a time, and export the referring-domain lists. You want the domains that link to them but not to you, because those are your immediate gap targets.
Sort the competitor's backlinks by referring domain authority and traffic value. The highest-value links usually come from industry publications, resource pages, and niche directories. Note the anchor text patterns too. If a competitor earns links with phrases like "best SEO audit tool" or "automated rank tracker," that tells you which pages on your own site deserve outreach.
Serfix's backlink analysis surfaces the same link-gap data alongside live Search Console metrics, so you can see which competitor links actually drive clicks, not just which ones exist. That distinction matters when you're deciding where to spend outreach hours.
Build a simple three-column sheet: the linking domain, the competitor page it points to, and your closest matching page. Then work the list top-down. For each gap, ask whether the linking site accepts guest posts, has a resource page, or covers industry news. If the answer is yes, you have a concrete pitch. If the answer is no, move on. You don't need every competitor link, just the ones your page can genuinely earn.
Repeat this audit quarterly. Competitor link profiles shift as they publish new content and run campaigns, and the gaps you find today won't be the same gaps six months from now. A How to Do an SEO Audit: A Step-by-Step Guide for Beginners walks through the broader audit workflow if you want to fold backlink gap analysis into a regular schedule.
Common Problems You'll Find When You Check Backlinks
When you check backlinks on a regular basis, the same handful of problems shows up again and again. A lost link is the most common: the page that once pointed to you gets deleted, the site gets redesigned, or the webmaster simply removes the link during a content refresh. You'll spot these in your backlinks checker as links that were present in the last crawl but are now missing. Fixing them usually means reaching out to the site owner with a polite request to restore the link, and if that fails, finding a replacement link from a similar page.
Broken backlinks are a related problem with a different cause. The link still exists, but it points to a URL on your site that no longer resolves, often because you deleted a page or changed its slug without setting up a redirect. Every broken backlink wastes link equity and sends visitors to a 404 page. The fix is straightforward: set up a 301 redirect from the old URL to the most relevant live page, or restore the old page if it still has value.
Spammy anchors are easier to spot than you might think. When you check my backlinks and see anchor text like "cheap viagra online" or "casino bonus codes" pointing at your site, you're looking at negative SEO or automated link spam. These links rarely hurt you directly because Google is good at ignoring them, but a large volume of them can look suspicious. Disavow the worst offenders in Google Search Console and move on.
Over-optimized anchor text is the subtler problem. If every link to your site uses the exact same keyword-rich anchor, like "best SEO software" repeated hundreds of times, it looks unnatural and can trigger a manual action. A healthy profile mixes branded anchors, naked URLs, and generic phrases like "click here" alongside a few keyword anchors. Fix over-optimization by earning new links with varied anchor text and asking site owners to adjust the most egregious existing anchors.
Links from penalized domains are the hardest to diagnose because they don't always look bad. A site that was once reputable can get hit by a Google penalty, and its outbound links then carry less weight or even risk. When you check backlinks and spot a cluster of links from domains that have clearly dropped in quality, disavow them if they're clearly spammy, but don't panic over a few low-quality links. Google's algorithms are designed to discount weak links rather than punish you for them.
How Often Should You Check Backlinks?
For most websites, a monthly backlink check is the right baseline. Search engines recrawl the web continuously, and links disappear or change faster than many site owners expect. A monthly review catches toxic links, lost links, and new spam before they have time to affect rankings. If you run an active link-building campaign, weekly checks make more sense. New links need verification, and you'll want to spot low-quality placements quickly so you can disavow or remove them before they accumulate.
After any major site change, check backlinks immediately. A site migration, URL structure update, or domain change can break hundreds of links overnight. The same applies after a manual penalty, a core algorithm update, or a spike in referral traffic from an unfamiliar source. In these cases, a one-off deep audit is worth more than waiting for the next scheduled check.
Consistency matters because backlink data is a moving target. A link that looks fine in January may be redirected to a spam domain by March. A competitor may launch a negative SEO campaign that builds hundreds of toxic links in a week. If you only check backlinks once a year, you'll miss the early warning signs and spend far more time cleaning up later. Serfix's rank tracking and audit tools let you schedule these checks automatically, so the routine doesn't depend on someone remembering to run a manual report.
Tools for Checking Backlinks: What to Look For
When you check backlinks with a dedicated tool, the first thing that separates a useful report from a noisy one is data freshness. A good backlinks checker updates its index frequently enough that you can see new links within days, not months. If the tool only refreshes every few weeks, you'll miss the window where a toxic link is doing damage or a strong link is worth acknowledging. Ask how often the index is crawled and whether the tool shows a date stamp for each link it finds.
Export options matter more than most people expect. You'll want to pull your backlink list into a spreadsheet so you can sort by domain authority, anchor text, or first-seen date. A tool that locks exports behind a higher pricing tier can slow down an audit that should take an afternoon. Look for CSV export at a minimum, and check whether the export includes the full URL, the linking page's title, and the anchor text. Some tools truncate anchor text in the export, which makes it harder to spot over-optimized patterns.
Spam detection is where the real value sits. A backlinks checker should flag links from link farms, comment spam, and sites with thin content. The best tools assign a spam score or toxicity rating so you can filter out the noise before you waste time reviewing each link manually. If the tool doesn't offer any spam signal, you'll end up doing that judgment yourself, which defeats the purpose of automating the check.
Integration with your other SEO workflows is the last piece. A tool that connects to your rank tracker or your site audit platform saves you from copying data between dashboards. Serfix pulls live Google Search Console data into its backlink monitoring, so you can see which links are actually being counted by Google rather than just what a third-party index claims. That distinction matters when you're deciding whether a link is worth pursuing or disavowing.
How to Fix a Bad Backlink Profile
Once you check backlinks and spot a pattern of spammy domains, paid link networks, or irrelevant directories, the fix starts with documentation. Export your full backlink report and sort it by domain authority, anchor text, and relevance. Mark every link that looks unnatural. Don't guess: if a domain has nothing to do with your niche and links to you with exact-match commercial anchors, treat it as toxic until proven otherwise.
Your first move is outreach. Find a contact email on the linking site and send a short removal request. Keep it factual: name the URL, explain that the link violates Google's guidelines, and ask for removal. Most webmasters ignore these emails, so track every request in a spreadsheet with dates and follow-ups. After two attempts with no response, move the domain to your disavow list.
The disavow file itself is a plain text document with one URL or domain per line. You upload it through Google Search Console, and it tells Google to ignore those links when evaluating your site. Be careful here: disavowing the wrong links can hurt rankings. Only disavow links you're confident are spammy or paid. If you're unsure, leave them alone. A bad disavow file is worse than no disavow file.
While you wait for removals and disavow processing, rebuild the profile with links that actually help. Publish original research, useful tools, or detailed guides that other sites want to reference. Reach out to industry blogs with a specific reason to link, not a generic "please link to me" pitch. A single link from a relevant, trusted site outweighs dozens of directory submissions.
Most backlink tools include a disavow export feature, but the quality varies. Before you trust any automated list, run it through a manual review. A Check Backlinks: The Essential Guide to Your Link Profile that flags false positives will waste hours of your time. Serfix's backlink audit separates toxic links from merely low-value ones, so you can build a disavow file without second-guessing every domain.
Recovery isn't instant. Google needs time to recrawl the linking pages and process your disavow file. Expect movement in four to eight weeks, sometimes longer. During that window, keep producing content worth linking to and monitor new links weekly. A clean profile isn't a one-time project; it's a habit you build into your monthly SEO routine.
Frequently Asked Questions
What is the fastest way to check backlinks?
Use a dedicated backlinks checker like Serfix's link analysis tool. Enter your domain, and it pulls live data from multiple indexes in seconds. You'll see referring domains, anchor text, and link status without manually crawling search results.
Can I check backlinks for free?
Yes, most SEO platforms offer a limited free tier. Serfix includes backlink data in its technical audit reports, so you can check backlinks without a separate subscription. Free tools typically cap the number of links shown or delay fresh data.
How do I know if a backlink is good or bad?
A good backlink comes from a relevant, indexed page with real traffic and natural anchor text. A bad one sits on a spammy domain, uses exact-match commercial anchors, or appears sitewide. Check the linking page's content quality and whether the domain has organic visibility.
Why do different backlink checkers show different numbers?
Each tool crawls its own index, and no index covers the entire web. Google's own data in Search Console is the most accurate but shows a sample, not every link. Differences of 20 to 40 percent between tools are normal, so compare trends rather than absolute counts.
How often should I check my backlinks?
Check backlinks monthly for a small site and weekly if you're actively building links or recovering from a penalty. Set up automated monitoring in Serfix so new links and lost links trigger alerts instead of requiring manual checks.
Do nofollow backlinks help SEO?
They don't pass PageRank, but they can drive referral traffic and make your link profile look natural. Google treats some nofollow attributes as hints now, so a mix of follow and nofollow links is healthier than a profile of only followed links.
Can I remove bad backlinks myself?
Yes. Contact the linking site's webmaster and request removal, then document every attempt. If that fails, submit a disavow file through Google Search Console. Serfix's audit report flags toxic links so you can prioritize the ones most likely to hurt rankings.