How to secure your site from DDoS as much as possible?

Question

PHP

If most of the functionality of the site is written in JS, how can you secure your site so that it does not lie down from heavy loads, or from DDoS attacks? And if the site is made on JS and HTML, is it really possible to overload it in general? And how can a JS site be hacked or overloaded?

Answer 1

No way.
Against DDoS - Distributed Denial of Service - protection attacks do not exist. Even those few large companies that offer a similar service (for a very expensive price) actually offer mitigation - that is, reducing the damage from an attack. In fact, they allow traffic through their very thick channels and filter some of the malicious traffic.
If "good people" want to DDoSit you, they will do it.

Answer 2

Use for example cloudflare or qrator . If most of the site is static, i.e. If you have client-side javascripts, not server-side ones, then the free cloudflare service will be enough as a preventive measure in 99% of cases.