Web hosting companies all make big promises at bargain prices. Then you launch, traffic spikes, and your site folds like a cheap soufflé sf website design. A baker I know ran a holiday promotion, emailed two thousand people, and watched her order page stop working after ten minutes. Support replied days later. The cakes sold out anyway, but only because she started taking orders by text message. Funny story, expensive lesson.

Read the Uptime Promise With Suspicion
"99.9% uptime" sounds flawless. It actually allows nearly nine hours of downtime a year. The next tier, 99.99%, shrinks that to less than an hour.
More important is what happens when the company misses its own number. Do you get a service credit? How much? A promise with no penalty is just a marketing claim.
Test Support Before You Buy
Open a chat window and ask something slightly awkward. "How do I move my site to you, and what happens if it breaks?"
Time the reply. Judge the tone. Did you get a generic help article, or an useful explanation from a real support agent?
Someday you'll be typing to these folks at two in the morning, stressed out. Pick people who sound human.
Look at the Renewal Price
The intro price is only the beginning. Plenty of plans double or triple after the first term. The renewal rate hides in the fine print, so go find it.
Then ask yourself whether you'll still be smiling in year two.
Check the Backup Setup
Daily backups stored on the same server as your site are like keeping your backup key under the same doormat. Ask for off-server copies.
Ask how long a restore takes. Ask whether it costs extra. If the answer to that last one is a nervous laugh, consider another provider.
Match the Plan to Your Traffic
Shared hosting suits a small personal site or a brand-new blog. Your neighbors share the same resources, though, and one resource-hungry site can slow everybody down.
If you sell products or expect traffic spikes, look at a virtual private server or a managed plan.
Upgrade paths matter too, so find out how straightforward it is to switch tiers later.
Always Have an Exit Strategy
Can you download your website files and database easily?
Are there fees to leave? Keep your domain name registered in your own account, separate from the host.
That way, if things go sour, you can move to another provider without a major fight instead of trying to negotiate your way out of a locked warehouse.