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English
$
USD
I will fix wordpress critical error, PHP bugs, and site issues
Saiful Islam
Level 2
4.9
4.9
About this gig
Are you seeing: "There has been a critical error on this website"?
Don't let a sudden WordPress critical error or a white screen of death halt your business. As a Senior Developer with 6+ years of experience in high-traffic web architectures, I provide permanent solutions for your WordPress challenges. I perform deep PHP debugging to ensure your site stays stable and secure.
Technical Issues I Solve:
- Fix WordPress Critical Error: Immediate recovery from fatal PHP bugs.
- Database Connection Fix: Resolving "Error establishing a database connection."
- Layout Restoration: Fixing broken CSS and Elementor editor issues.
- Access Recovery: Solving WP-Admin login, 403, 404, and 500 server errors.
- Theme Compatibility: Fixing bugs in Houzez, Avada, or custom builds.
- SMTP & Email: Fixing contact form and notification delivery errors.
Why My Service?
- Expert Standards: Every error fix follows clean-coding practices.
- Performance Focused: I ensure the fix doesn't affect your site speed.
- Professional Workflow: I manage tasks via Fiverr Workspace for transparency.
- Emergency Support: Fast turnaround for critical downtime.
Order Now to get your professional WordPress fix today!
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 Saiful Islam
Saiful Islam
Wordpress Developer and Wordpress expert
Level 2
- FromBangladesh
- Member sinceApr 2020
- Avg. response time1 hour
- Last delivery5 months
Languages
Bengali, English, Hindi
Hi, I’m Saiful Islam Khan — a WordPress expert with years of experience building fast, secure, and fully customized websites. I’m detail-oriented, deadline-driven, and always deliver exactly what clients need. If you’re looking for a reliable professional to give your business the attention it deserves, I’m here to help you bring your vision to life!
My Portfolio
Other Website Maintenance Services I Offer
FAQ
How fast can you fix a WordPress critical error?
Most critical errors are identified and resolved within 2 to 4 hours after I receive access. For emergency WordPress bug fixing, I prioritize your project to minimize downtime.
What causes the "There has been a critical error on this website" message?
This is usually caused by a fatal PHP bug, a corrupted plugin, or a theme conflict. I perform deep debugging to find the root cause and provide a permanent error fix.
Do you need my WordPress login or cPanel access?
To perform an effective error fix for a critical error, I usually need WordPress Admin access. In some cases, FTP or cPanel access is required for PHP error resolution.
Can you fix database connection errors?
Yes, I can quickly fix WordPress database connection issues, whether they are caused by incorrect credentials or server-side configuration problems.
Do you offer support after the fix is completed?
Yes, I provide post-fix consultancy. If the same WordPress issue reappears due to my work, I will resolve it immediately at no extra cost.
Can you fix mobile responsiveness and CSS layout issues?
Yes, along with technical PHP bugs, I also fix CSS layout issues and ensure your website is fully responsive across all mobile and desktop devices.
What if my site is hacked or showing malware warnings?
While this gig focuses on fixing WordPress critical errors, I can also help with basic malware removal and security hardening to prevent future bugs.
Can you fix issues with WooCommerce or payment gateways?
Yes, I can resolve checkout errors, payment gateway conflicts, and other WooCommerce-specific bugs to ensure your store runs smoothly.
Do you fix WordPress SMTP or email delivery issues?
Yes, I can configure SMTP and fix email notification errors so that your contact forms and orders reach your inbox every time.
Can you fix 404 errors or permalink issues?
Definitely. I can resolve 404 not found errors and fix broken permalink structures to ensure all your pages are accessible.
Reviews
70 reviews for this Gig
| (67) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
A ahtweaver
Repeat Client
United Kingdom
a very quick service, although booked for delivery in 3 days completed within hours, with continuous feedback and information at every step
Up to $50
Price
1 day
Duration
S 
Seller's Response
Helpful?J jdboosterr
France
Was a long and grateful project ! Thanks you for all this work, patience, understanding and more of that. I recommended, this is a perfect job. I am glad of the result. Thanks again Jérôme
$200-$400
Price
9 weeks
Duration
S Seller's Response
Helpful?M 
mobeverywhere
United States
He is an excellent guy for wordpress , close your eyes and give him your business !
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?M merydith001
United States
The Seller was easy to work with. He had no problem getting the job completed in a quick timeframe. He understood immediately what issues I was experiencing.
Up to $50
Price
2 days
Duration
S Seller's Response
Helpful?A 
autotradeuk1
United Kingdom
thanks for your help
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?
Reviews
70 reviews for this Gig
| (67) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
A ahtweaver
Repeat Client
United Kingdom
a very quick service, although booked for delivery in 3 days completed within hours, with continuous feedback and information at every step
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?J jdboosterr
France
Was a long and grateful project ! Thanks you for all this work, patience, understanding and more of that. I recommended, this is a perfect job. I am glad of the result. Thanks again Jérôme
$200-$400
Price
9 weeks
Duration
S Seller's Response
Helpful?M mobeverywhere
United States
He is an excellent guy for wordpress , close your eyes and give him your business !
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?M merydith001
United States
The Seller was easy to work with. He had no problem getting the job completed in a quick timeframe. He understood immediately what issues I was experiencing.
Up to $50
Price
2 days
Duration
S Seller's Response
Helpful?A autotradeuk1
United Kingdom
thanks for your help
Up to $50
Price
1 day
Duration
S Seller's Response
Helpful?
