Case studies · before and after
Every job below is a repair I've carried out. Store names, screenshots and client details are kept private unless the owner has approved them for publication, so you'll see the fault, the cause and the fix — never invented figures.
Before
Orders above a certain total failed at the payment step with no error message.
Real cause
A discount script from an old promotion was throwing an exception during checkout.
After
Script removed and checkout re-tested across every payment method and total.
Delivered with video proof and 30-day aftercare
Before
A blank white page on every URL, including the admin login.
Real cause
A fatal PHP error from an incompatible plugin version.
After
Plugin rolled back from the file system, site restored, safe update path documented.
Delivered with video proof and 30-day aftercare
Before
Visitors from search were redirected to spam pages and browsers showed a warning.
Real cause
Injected files and database entries from an outdated theme vulnerability.
After
Files and database cleaned, entry point closed, site hardened and re-submitted for review.
Delivered with video proof and 30-day aftercare
Before
Heavy uncompressed images and blocking third-party scripts on every page.
Real cause
Unused apps loading scripts store-wide plus full-size images served to phones.
After
Images compressed and resized, unused apps removed, scripts deferred, speed re-measured.
Delivered with video proof and 30-day aftercare
Before
Forms showed a success message but no email ever arrived.
Real cause
Broken mail configuration after a hosting migration.
After
Mail delivery rebuilt through an authenticated sender, with alerts if sending fails again.
Delivered with video proof and 30-day aftercare
Before
Warehouse stock and store stock drifted apart, so sold-out items stayed buyable.
Real cause
A failing scheduled sync with no error handling or retry.
After
Integration rebuilt with retries, logging and alerts on failure.
Delivered with video proof and 30-day aftercare
Send the URL and what you're seeing. You'll get a free diagnosis, one fixed price before any work starts, and nothing to pay if I can't solve it.