Quick reassurance first: load shedding almost never takes your website offline. Your site lives in a data centre with generators and UPS banks, not in your office. But load shedding absolutely breaks things around your website — and most owners never connect the dots.
What’s actually safe
If you host with any serious provider — local or international — the data centre rides through outages on backup power. Your site stays up while your office is dark. If your site does drop during load shedding, you’re hosting somewhere alarming and should move.
What actually breaks
- Your ability to notice problems. When your office router is down, you can’t see that your site is broken for reasons entirely unrelated to Eskom. Outages get discovered late during heavy load-shedding weeks — monitoring with phone alerts closes this gap.
- Payments and integrations. Your site may talk to systems that aren’t in resilient data centres — a booking system on a PC in your office, a stock-sync to an on-premises server, a card machine’s backend. When those go dark mid-transaction, orders half-complete and data drifts out of sync.
- Updates in progress. Updating plugins from your laptop when the power (and fibre backup battery) dies mid-update can leave a site genuinely broken. Don’t start updates inside your load-shedding window without a fresh backup.
- Local email servers. If your email is hosted on-premises or on a small local server, form notifications can bounce during outages — leads lost to a dead mailbox.
The load-shedding checklist for site owners
- Confirm your host runs from a proper data centre (ask them directly).
- Set up uptime monitoring with alerts to your phone — mobile networks usually survive the schedule.
- Audit integrations: does anything your website depends on live in your office? Move it to the cloud or plan around it.
- Never run site updates during your outage window.
- Keep daily off-site backups — recovery beats prevention when chaos is scheduled six times a day.
The upside of paranoia
South African businesses that survive load shedding tend to build resilience habits — monitoring, backups, cloud-first thinking — that international competitors never bothered with. Every WP Hero plan bakes those habits in: monitoring, daily off-site backups, and someone watching who isn’t sitting in your outage block.