I will fix wordpress bugs, critical issues and error 500 fast


About this gig
Has your WordPress site crashed or are you dealing with annoying bugs, broken layouts, or critical errors?
I am a German Full-Stack Developer and will fix your WordPress issues fast, professionally, and reliably.
Common issues I solve:
- HTTP Error 500 / 502 / 504 / 403 / 404
- White Screen of Death (WSoD)
- "There has been a critical error on this website"
- Broken layouts, CSS, and responsive display bugs
- Elementor, Divi, Gutenberg, and page builder issues
- Plugin conflicts, PHP fatal errors & deprecated notices
- WooCommerce checkout, cart, or payment gateway bugs
- Contact form errors & email sending issues (SMTP)
- Broken database connections & syntax errors
Why choose me:
- Fast turnaround & clear communication
- Complete backup before any troubleshooting
- Clean code fixes without breaking other functions
- 100% satisfaction guarantee
Please contact me or provide details of the error to get it fixed immediately!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Jan Kluth
German Full Stack Web Developer and Conversion Specialist
- FromGermany
- Member sinceJul 2020
- Avg. response time1 hour
- Last delivery1 month
Languages
English, German
Other Website Maintenance Services I Offer
FAQ
Can you fix my website today?
Yes, most standard and critical bugs are resolved within just a few hours. Please send me a message for urgent emergency help.
Will my website data be safe?
Absolutely. I always create a full backup of your website files and database before touching any code or making changes.

