Many business websites suffer from SEO problems that have nothing to do with content quality. Poor plugins, outdated link-building tools, broken redirects, and crawl waste can quietly damage search performance for years. The good news is that most of these problems can be fixed quickly once you understand how search engines crawl and interpret your site structure. This guide walks through a professional WordPress SEO cleanup process used to restore search visibility, improve crawl efficiency, and remove spam-generated URL
1. Remove Unknown Users and Admin Access
Before fixing SEO issues, verify that your website access is secure.
Check your WordPress Users list for:
- Unknown administrators
- Old developer accounts
- Plugin-generated users
If suspicious users exist:
- Delete the user
- Reassign their content
- Change WordPress and hosting passwords
Unauthorized access can install plugins or scripts that generate spam pages or backlinks.
2. Remove Suspicious Plugins
Many SEO problems originate from outdated or questionable plugins.
Examples include:
- automatic link exchange plugins
- outdated SEO tools
- abandoned marketing plugins
- hidden backlink generators
- Deactivate suspicious plugins first and confirm your website functions normally.
- Then permanently delete them.
- Removing these plugins often stops spam URL generation immediately.
3. Refresh WordPress Rewrite Rules
WordPress stores URL rewrite rules in memory. If the structure becomes outdated, pages can produce strange URLs or redirect loops.
To refresh them:
- Go to Settings → Permalinks
- Click Save Changes
This forces WordPress to rebuild its URL rules.
4. Analyze the 404 Monitor
SEO tools like Rank Math or Redirection show which URLs search engines and bots are requesting.
You will usually see three categories:
Legitimate Old Pages
These may include:
- renamed services
- deleted blog posts
- outdated landing pages
These should be redirected to relevant pages.
Plugin-Generated URLs
Some plugins generate strange URLs like:
/service-name-605379bc
These should be redirected to the correct service page.
Bot or Hack Probes
Common exploit probes include:
/shell
/webshell.php
/setup-config.php
/wp-config.php~
These should not be redirected. They should simply return 404 or 403 errors.
5. Create Targeted Redirects
When legitimate URLs are removed, implement 301 redirects.
Good redirect practices include:
- redirect old service URLs to updated service pages
- redirect deleted blog posts to related content
- redirect duplicate structures to a single canonical page
Avoid redirecting obvious exploit attempts. Those should remain blocked.
6. Remove Duplicate URL Structures
Over time, websites accumulate duplicate pages such as:
/articles/
/blog/
/news/
Or multiple pages targeting the same topic.
Choose a single canonical page and redirect duplicates.
This consolidates ranking signals and avoids keyword cannibalization.
7. Configure Your Sitemap Correctly
Search engines rely on sitemaps to understand your site structure.
A clean sitemap should include:
- Posts
- Pages
- Categories
Disable empty taxonomy pages so Google does not crawl thin content.
A good configuration includes:
Posts: Enabled
Pages: Enabled
Categories: Enabled
Include Empty Terms: Disabled
Links Per Sitemap: 200
This improves crawl efficiency.
8. Remove Crawl Waste
Crawl waste occurs when search engines spend time crawling pages that provide no SEO value.
Examples include:
- empty category archives
- thin tag pages
- duplicate content pages
- sample or placeholder pages
Remove or noindex these pages to improve crawl efficiency.
9. Strengthen Internal Linking
Internal linking is one of the most powerful SEO signals available.
Identify your primary ranking pages (money pages) and link to them from related content.
Example:
A blog article about wedding witnesses should link to a main service page about wedding officiant services.
Use descriptive anchor text such as:
- same-day weddings in Arizona
- Scottsdale wedding officiant
- Arizona elopement ceremonies
This helps search engines understand topic authority.
10. Fix Broken Internal URL Formatting
Sometimes content editors accidentally create malformed URLs such as:
/page-name/tel:4802454287
These occur when phone links are pasted incorrectly.
Correct phone links should look like:
tel:+14802454287
Fix these links inside the editor and redirect any versions already crawled by search engines.
11. Block Common Exploit Scans
Hack bots constantly probe websites for vulnerabilities.
Common probes include:
shell
webshell.php
setup-config.php
config backups
Adding a simple .htaccess rule can block these requests before they reach WordPress.
This reduces server load and keeps security logs clean.
12. Identify Pages That Are Close to Ranking
The final step is to analyze Google Search Console.
Look for pages that:
- rank in positions 5–12
- receive impressions but low clicks
- have multiple competing URLs
These pages often require only:
- better internal linking
- small content improvements
- improved page titles
Optimizing these pages can produce quick ranking gains.
Final Thoughts
Most websites do not struggle with SEO because of poor content. They struggle because of technical clutter that slowly accumulates over time. Cleaning up plugins, redirects, crawl waste, and internal linking can dramatically improve search performance without writing a single new article. A structured SEO cleanup is one of the fastest ways to restore a website’s ability to rank in Google search results.
If your website traffic has stalled or rankings aren’t improving, it may be time for a professional SEO cleanup. Learn more about Markit Media or contact us today to discuss how we can improve your website’s search performance.
What is a WordPress SEO cleanup?
A WordPress SEO cleanup is the process of fixing technical issues that prevent a website from ranking properly in search engines. This can include removing spam URLs, deleting bad plugins, fixing redirects, cleaning crawl waste, repairing internal links, and optimizing sitemap settings so search engines can crawl the website efficiently.
How do spam URLs hurt SEO?
Spam URLs waste crawl budget and confuse search engines about which pages are important. If Google spends time crawling thousands of useless URLs generated by plugins or spam scripts, it may delay indexing or ranking the pages that actually matter for your business
Should I delete bad plugins or just deactivate them?
If a plugin is outdated, abandoned, or generating unwanted URLs or backlinks, it should usually be permanently deleted. Deactivating a plugin stops it temporarily, but the code and files remain on your website and can still present security or performance risks.
When should I use a redirect instead of leaving a 404?
You should use a redirect when an old page had real content, backlinks, or search traffic. Redirecting the page to a relevant new page preserves SEO value. If the URL is clearly spam, a hacking attempt, or a fake page created by bots, it is better to leave it as a 404 or block it.
How do I know if crawl waste is hurting my website?
You can identify crawl waste by checking your website logs, 404 monitors, or Google Search Console crawl statistics. If search engines are frequently requesting irrelevant URLs, exploit probes, or outdated pages, your site may be wasting crawl resources that could otherwise be spent indexing valuable content.
