WordPress and technical SEO problems should not take hours to understand. I created this troubleshooting library to help you diagnose errors, restore broken features, improve performance, and resolve common SEO issues.
These guides draw on more than 15 years of hands-on experience auditing, repairing, and maintaining real websites. Find the problem that matches yours below. Before changing files, plugins, or database settings, create a current backup.
Critical WordPress Errors and Downtime
Start here if your website will not load, displays a server error, or gets stuck during maintenance.
Fix a WordPress Critical Error
Fix the White Screen of Death
Fix a 500 Internal Server Error
Fix a 502 Bad Gateway Error
Fix a Database Connection Error
Repair a WordPress Database
Fix a Memory Exhausted Error
Fix WordPress Maintenance Mode
Login, Permissions and Dashboard Problems
Troubleshoot login failures, access restrictions, missing dashboard features, and a slow WordPress admin area.
Fix a 403 Forbidden Error
Fix WordPress Access Denied
Fix the Login Redirect Loop
Fix Password Reset Problems
Restore the Missing Admin Bar
Fix a Slow WordPress Dashboard
Links, Search and Content Problems
Find fixes for broken links, redirect loops, missing updates, search problems, and posts that fail to publish on schedule.
Fix WordPress 404 Errors
Fix Broken WordPress Links
Fix Too Many Redirects
Fix WordPress Search
Fix Missed Scheduled Posts
Uploads, Updates and Code Errors
Resolve image upload failures, file size limits, failed updates, syntax errors, and email delivery problems.
Increase the Upload File Size
Fix WordPress Update Errors
Fix Destination Folder Exists
Fix WordPress Email Delivery
Website Security and Malware Issues
Investigate suspicious activity, security warnings, mixed content, and blacklist notices. These guides also cover recovering a compromised WordPress website.
Recover a Hacked WordPress Site- Check Google Safe Browsing
- Check WordPress Bot Activity
- Understand UCEPROTECTL3 Blacklisting
- Hacked Law Firm Case Study
WordPress Maintenance and Performance
Improve website speed, choose useful plugins, and decide which themes and tools your site actually needs.
Speed Up Your WordPress Site
WordPress Plugins I Use- Which WordPress Themes to Keep
- Avoid Plugin Selection Mistakes
Google Search Console
Use Google’s reports to investigate missing pages, understand search traffic and decide which WordPress fixes matter most.
Technical SEO Errors
Work through specific audit findings involving external links, HTML size, sitemap references, and structured data.
Real WordPress and Technical SEO Case Studies
See how development, troubleshooting, and SEO work come together on real client projects, including a breakdown of the work listed on an actual invoice.