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  4. Link Checker Professional
Link Checker Professional icon

Link Checker Professional

An easy to use link checker for WordPress to detect broken links and images on your website.

By Marco Beierer·SEO·Free
3.2(30 reviews)
·4.0K+ active installs·Updated 3 years ago
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As of April 2026, Link Checker Professional is a WordPress seo plugin with 4.0K+ active installations and a 3.2/5 rating from 30 reviews. It has been downloaded 207K+ times in total. Requires WordPress 4.5+ and PHP false+. Available on WordPress.org since 2015. Last updated 3 years ago — may have compatibility concerns. Downloads are up 12% this week. Top alternative: Yoast SEO – Advanced SEO with real-time….

3.2/530 reviews
4.0K+active installs
207K+total downloads
11 yearssince 2015

Overview

The Link Checker for WordPress uses an external service to crawl your website and find broken links and images on your website.

In contrast to search engine tools like the Google Search Console, which only show if a URL on your website is not reachable, it does not matter for the Link Checker if the links leads to an internal or external URL. The Link Checker will find all dead links.

The Link Checker works for every plugin out of the box. The computation costs for your website is also very low because the crawler does the heavy work and just acts like a normal visitor, who visits all pages of you website once.

Out of service

It’s no longer possible to purchase tokens for the Link Checker as of mid-January 2023.

The service is still available for all users that have already purchase…

Read full description on WordPress.org

Screenshots

Ratings & Reviews

3.230 reviews
5 ★
13
4 ★
2
3 ★
3
2 ★
1
1 ★
11

Recent Reviews

useless
by KJA4U·2 years ago

The free version is useless.

The URL limit was reached. The Link Checker has not checked your whole website.
by cacabe·4 years ago

The URL limit was reached. The Link Checker has not checked your whole website. You can buy a token for the Link Checker Professional to check up to 500’000 URLs.
Thank you for wasting my time !

500 links limit
by serdasteclas·4 years ago

the 500 links limit is too little for any website.

Bait and Switch – Pretty much forced to buy if you want to use.
by Chris LOW·5 years ago·5 replies

EDITED REVIEW: 2021.03.10
The free plugin works, but stops before it can finish being useful. 500 links is simply not enough for a free version. It doesn’t provide a free tier that’s functional for most medium-sized websites. You end up having to buy it to actually use it. That makes this more of an advertisement than an actual plugin. I’m using a different plugin.

EDITED 2021.03.11
See my reply dated today.

  • EDIT: The free plugin only checks 500 links. This is entirely useless, even for medium-sized sites.
  • EDIT: Plugin registration consists of link allotments, with the minimum being 25K links checked in one go for ~50 Euros. It goes up drastically from there because Marco’s server is the one doing the crawling.
  • Most target websites are small, hosted on huge commercial properties optimized for WordPress. Additionally, crawling the local site may not be as optimal as scraping each post’s content field for links and storing results locally.
  • My server should be the one doing the work. If my server is doing the work, you can’t expect me to pay by the link for a service my server is doing. Period.
  • An example of a per unit subscription model that works is Mailchimp. Their servers are doing the work in a trusted secure environment so that my web host box doesn’t become a shadow spambot. Offloading that service to mailchimp is not sketchy, and their terms are more than generous for small to mid-sized website admins, with a free tier that is actually commodious. That’s not what’s happening with this plugin.
  • It checks every link on every page, even footer links that repeat across the entire site, so if you have a link like “theme created by…”, that link counts on every page against your priced link count. Absurd.
  • Worse, it counts a number of known valid links as broken.
  • WordPress plugins in the .org library should offer a reasonable modicum of usefulness out of the gate. It should not seem hampered to the site admin. The pro version should offer additional capabilities that make the free plugin seem more complete. This plugin offers only a glimpse of what the paid plugin might do if you are willing to pay 45 euros minimum to check 25K links. You want to check more links? Buy more tokens.
  • EDIT: Given the Author’s (Marco Beierer) balanced response, I’ll say this would better serve the WP community and Marco himself by:
  • scraping post content directly for links rather than crawling,
  • removing the tier caps — including for the free version — and then
  • Price the pro version between $50 and $100 for a single-tier paid version that also includes image and youtube link checking.
  • Also for the pro version, add the ability to check all site menu links, sidebar/footer/widget links, post content for custom post-type links, custom field links, etc.
  • This would give the expected additional capability along with unrestricted link checking found in the free version.
  • A great plugin makes the free-plugin adopter feel like they’re getting such a bargain they feel guilty for not supporting the plugin with either a donation or an upgrade to the pro version.

  • This topic was modified 5 years ago by Chris LOW.
  • This topic was modified 5 years ago by Chris LOW.
  • This topic was modified 5 years ago by Chris LOW.
  • This topic was modified 5 years ago by Chris LOW.
  • This topic was modified 5 years ago by Chris LOW.
  • This topic was modified 5 years ago by Chris LOW.
Great plugin
by ekofan·5 years ago

Excellent Links plugin for checking and repairing. It helps me a lot. Added new features in recent months. Better than others, I recommend it.

  • This topic was modified 5 years, 3 months ago by ekofan.

Download Trends

Today: 4Yesterday: 11This week: 57Period total: 2K

Compatibility

WordPress4.5+ requiredTested up to 6.0.11
PHPfalse+ required

Version Adoption

v1.18
96.2%
Other
3.8%

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Frequently Asked Questions

Changelog

1.18.7

Release Date – 14th January, 2023

  • Out of service info.
View full changelog on WordPress.org

Contributors

Marco BeiererMarco Beierer
Plugin Info
Version
1.18.7
Last Updated
Jan 14, 2023
WP Requires
4.5+
Tested Up To
6.0.11
PHP Requires
false+
Active Installs
4.0K+
Downloads
207K+
Added
Aug 10, 2015
Business
Free

Tags

seolinksmaintenancelink checkerbroken link checker

Developer

M
Marco Beierer
2 plugins0.0M+ total installs
View all plugins →

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Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.