A Complete Guide for Conducting a Link Audit

Links

I firmly believe a thorough Internet marketing audit would benefit every website engaged in Internet marketing.  In particular, conducting a link audit periodically would be even better.

Search engines modify their algorithms from time to time.  Keeping current with their guidelines and requirements is crucial for success.  The risks are simply too great to bypass link audits.

Webmaster’s Note: This entry is a guest post by Alpesh Karodiwal of Shivam Technologies

Why an SEO Link Audit is So Important

Thorough link analysis provides several important types of information.  Some of this information reveals existing or potential problems which should be addressed quickly.  Data uncovered by the link analysis can enhance Internet marketing and link building strategies.

An SEO link audit will reveal which (if any) of the site’s links pose some form of risk.  It will also expose low-quality (weak) links and identify which links probably deliver the greatest value.  This information is vital for several reasons:

  • It enables damage control:  A website with unnatural or otherwise inappropriate links is vulnerable to penalties imposed by search engines.  In extreme cases, the site could even be de-indexed.  If appropriate follow-up action is taken promptly, a link audit can reduce the likelihood of search engine penalties.
  • You’ll gain important knowledge about the websites linking to yours. This will prove to be helpful with strategic planning.
  • You’ll understand which parts of your website attract the most inbound links – and which parts need improvement.   You’ll be able to devise more successful link building and Internet marketing campaigns.

An SEO link audit will also uncover existing “technical” issues, some of which might severely impact your SEO efforts.  The details of these technical issues (and how to correct them) are beyond the scope of this article, but addressing them promptly can significantly improve a website’s organic search results.

Two of the most common technical issues which a reputable Internet Marketing company can identify through an accurately conducted SEO link audit include:

404 issues (page not found)

In some cases, inbound links (or even internal links) lead to pages that will never resolve.  This results in the dreaded “page not found” message.  It’s not impossible for a popular website to have thousands of relevant inbound links to one or more pages that fail to resolve.  In addition to wasting valuable link power, this situation can frustrate site visitors.

404 Pages

Canonical Issues

Similarly, an inbound link can lead to the canonical or non-canonical version of a web page.  When links are split between the two versions, you have a canonical issue:  the inbound link power will be split too.  One recent canonical issue discovered by an SEO link audit involved three versions of the same page.  More than 4,000 inbound links were split among the three versions.  In my opinion, this is a terrible waste of link power.

Link Audit

How to Conduct an SEO Link Audit

The best time to perform link analysis is NOW! Identifying potential issues and correcting them quickly is always better than fixing them after they cause major problems.  That’s why I suggest being proactive and conducting SEO link audits periodically.  I also suggest one as part of your planning for any new Internet marketing services.

In my experience, the proper way to conduct an SEO link audit is influenced by the primary purpose for the information it will reveal:

  • Do you simply want a general overview of the website’s link status? In other words, are you looking for information that can be used in planning future Internet marketing and/or link building campaigns?
  • Are you trying to identify the strongest and weakest portions of your website?
  • Do you want to see how your site stacks up against the competition in your niche (competition analysis)?
  • Has your website’s traffic dropped precipitously?  Has it been penalized by the search engines, either by being ranked lower in the SERPs or by being de-indexed?
  • Are you trying to identify problematic inbound or internal links for general clean-up purposes and to prevent future SEO issues?

For example, we would evaluate a site’s backlinks when we are conducting an SEO link audit intended to identify why the site’s traffic has suddenly hit the skids.  We would use the same strategy to discover why a site has been penalized by Google or another search engine.

SEO ToolsTools for Checking Backlinks

I’ve obtained excellent SEO link audit results by using Google Webmaster Tools.  Many SEO experts use it to analyze a site’s incoming links.

The Webmaster Tools “unnatural links” warnings help when you’re trying to avoid search engine penalties for inappropriate links.  And if a site has already been penalized, I use Webmaster Tools to examine the incoming links the site acquired shortly before the penalty hit.  Similarly, Webmaster Tools can be used to try to identify the cause(s) of a sudden drop-off in your website’s traffic.  That’s especially helpful right after a major algorithm update.

Other well-regarded options available for checking a site’s incoming links include Link Research Tools, Open Site Explorer, Moz, Majestic SEO, and Ahrefs.  Each of these tools (including Webmaster Tools) will create a list of backlinks and provide some helpful metrics.  At the bare minimum, the information I look for includes the following:

  • The specific URLs that link to your site
  • The page(s) on your site that each of these URLs link to
  • The anchor text used by each incoming link
  • Whether each incoming link is follow or no-follow

Danger Signs

WarningRelevant incoming links from other sites in your industry can improve your website’s search engine rankings and create more traffic.  However, other types of incoming links can do exactly the opposite.  These inbound links can negatively affect your SEO and Internet marketing campaigns, not to mention your site’s overall status with the search engines.

There are several danger signs to watch for while you’re examining the backlink list created by one of the tools I mentioned above.  Four of the most dangerous ones according to me are:

  • Links from websites that trigger a malware or virus warning when you enter their URLs into your browser
  • Links from websites plastered with unrelated links (“spam sites”)
  • Links from websites with “questionable” content (search engines frown on links from sites with topics like pornography, terrorism tactics, online gambling and such)
  • Links from websites that haven’t been indexed by the search engines
  • Backlinks from any of these sites can be toxic.  A thorough SEO link audit can find them and allow you pursue their removal

Unless the problem is immediately obvious, manually examine each of the links on your backlink list.  Don’t automatically seek removal of all low-quality links – some of them may be highly relevant to your site and come from websites on the upswing.  In the future, they may become an important source of traffic.

On the other hand, I’d request the removal of links from any of the four “danger sign” types of sites mentioned above.  I’d do this as quickly as possible, before your site crashes and burns because of them.

Summing Up …

I hope that this Internet Marketing Guide will help you understand the importance of an SEO link audit and how you can take steps to improve your website’s link profile.  It can also reveal existing SEO issues, some of which could be quite serious.  Once you take appropriate action with regard to the information revealed by a thorough SEO link audit, your SEO and Internet marketing campaigns should be more successful.

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Comments

  1. Jannah Depp says

    Thanks for reminding me Alpesh! I admit, i loose track when conducting link audits; don’t know where and how to start. Good thing, i stumble upon this article. Very informative.

  2. Pankaj Das says

    Some of the your points are really very informative. I applied
    some your points in my analysis thanks for this article. Hope this is will help
    others too.

  3. dg23 says

    Hi, Thanks for the informative post! I was wondering how you find out the timing of when links are acquired. In Webmaster Tools I see the link list, but no dates…

    “… I use Webmaster Tools to examine the incoming links the site acquired shortly before the penalty hit. “

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