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WordPress Repair: Diagnosis and Fast Expert Fix

WordPress repair service by senior experts: white screen of death, fatal PHP error, broken plugin, WooCommerce checkout crash, hacked site. We diagnose and fix your site in minutes.

WordPress Repair: Diagnosis and Fast Expert Fix

WordPress repair: diagnosis and fix within minutes by expert developers.

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10:09

WordPress repair: the most common breakdowns

WordPress repair covers a wide range of critical situations. Every core update, plugin activation or theme edit can trigger an error. Here are the issues for which e-merchants, publishers and agencies trust us with their WordPress troubleshooting.

White Screen of Death (WSOD)

White Screen of Death (WSOD)

Your site or wp-admin shows a blank page. Typical cause: fatal PHP error, plugin broken after update, insufficient WordPress memory limit, or theme conflict.

WordPress critical error

WordPress critical error

The message "There has been a critical error on this website" appears. WordPress detects a fatal error in a plugin or the theme. Back-office access blocked.

Broken WooCommerce

Broken WooCommerce

Cart crashes, checkout blocked, miscomputed taxes, Stripe or PayPal payment failing. WooCommerce extensions conflict or expire.

Broken update

Broken update

You clicked "Update" and the site stopped responding. Core PHP incompatible, plugin outdated, theme not keeping up — we fix failed updates.

Hacked or infected site

Hacked or infected site

Redirects to spam pages, unknown admin, pop-up ads, Google Safe Browsing warning. WordPress is the #1 target for web attacks.

Slow site or high TTFB

Slow site or high TTFB

Page loading in 8 seconds, laggy back-office, Core Web Vitals in the red. Heavy plugins, saturated database, poorly-configured cache, revisions to purge.

Our numbers

2549
happy clients
8867
bugs fixed
< 10 min
response time
4.9/5
Google reviews (287)

How a WordPress repair works with us

1. Immediate diagnosis

1. Immediate diagnosis

On ticket reception, we enable WordPress debug mode, inspect the logs (wp-content/debug.log, server error_log) and identify the responsible plugin, theme or core file within minutes.

2. Targeted fix

2. Targeted fix

Surgical correction: rollback of the failing plugin, wp-config.php edit, MySQL database repair, .htaccess tuning, cleanup of hacked files. No brutal reinstall.

3. Verification and hardening

3. Verification and hardening

Full test: front-office, wp-admin login, WooCommerce journey, cart and payment. We apply preventive fixes: plugin updates, security hardening, backup.

4. Intervention report

4. Intervention report

You receive a detailed report: root cause, corrective action applied, maintenance recommendations. Total transparency on every change.

Why choose Mon Site Bug for WordPress repair?

Pure repair specialist

Pure repair specialist

We don't build sites — we fix bugs. 10 years of WordPress and WooCommerce expertise concentrated on debugging.

Free diagnosis

Free diagnosis

You describe the symptom, we assess complexity. Fixed quote within 15 minutes, no bad surprises.

Reply within minutes

Reply within minutes

No queue. Your ticket is handled immediately by a senior WordPress developer.

All PHP and WP versions

All PHP and WP versions

WordPress 4.x to 6.x, PHP 7.4 to 8.3, multisite, WooCommerce 3 to 9. No configuration is too old.

4.9/5 on Google

4.9/5 on Google

287 customer reviews — e-merchants, agencies, publishers — validating the quality of our interventions.

No mandatory package

No mandatory package

One-off intervention or ongoing maintenance, your choice. No monthly commitment imposed.

You too ! Join out 2551 satisfied customers

Our customers opened 8871 bug fix request, all solved with success

Google reviews
5 /5 Basé sur +200 avis
  • Google reviews

    Excellent service, quick and efficient repair, very professional!!!

  • Google reviews

    Super efficient and fast support and execution. Very competent and helpful team. Very reasonable prices. Great experience!

  • Google reviews

    A professional who listens, is patient, and genuinely honest, and doesn't overcharge. Honestly, I was a little stressed about giving out my access credentials. I can't recommend him highly enough! And all this for a service call on a Sunday!

  • Google reviews

    Absolutely perfect. A fatal error on my website following a module update was fixed in under an hour by Youssef and his team. What a pleasure to work with such efficient professionals. I recommend them without hesitation.

  • Google reviews

    Thanks to my website bug for their website maintenance and repair service. Another successful fix. And some great advice too.

  • Google reviews

    Excellent! Smooth communication and instant resolution.

Frequently asked questions

Diagnosis is free. Intervention starts at £45 for a simple fix (plugin conflict, PHP error, cache to purge). Complex cases (deep hack, failed migration, corrupted database) are quoted individually after a quick audit.

Most common issues (WSOD, critical error, broken WooCommerce, incompatible plugin) are fixed in under an hour. Heavy cases (hack, database rebuild) take a few hours to one day max.

Yes, FTP or SSH server access and a WordPress administrator account are required to diagnose and apply fixes. Your credentials are handled confidentially, encrypted, and deleted after the intervention.

Yes. WooCommerce is our specialty on the WordPress e-commerce side: cart bugs, checkout, taxes, Stripe/PayPal payment. Multisite (network) WordPress installations are also supported.

Yes. We clean infected WordPress sites: backdoor removal, core files integrity check against official sources, MySQL database purge, suspicious admin reset, security hardening. See also our dedicated malware removal service.

Your WordPress is down?

Describe your problem. A WordPress expert replies within 10 minutes with a free diagnosis and a fixed quote.

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Starting at £45

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