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Cloudflare Thailand Guide

By CloudPicked Review Team•Updated 14 June 2026•5 min read
Cloudflare Thailand Guide

Contents

  1. What is Cloudflare
  2. Cloud: Cloudflare
  3. Cloud: Cloudflare Free Plan
  4. Cloud: Cloudflare DNS
  5. Cloud: CDN Cache Cloudflare
  6. Cloud: Security Feature Cloudflare
  7. Performance: Cloudflare
  8. Setup: Cloudflare
  9. Cloud: Cloudflare Pro Business Plan

What is Cloudflare

Cloudflare is a company providing CDN, DNS, DDoS protection, and security for websites. It acts as a reverse proxy between visitors and your server. The Free plan offers extensive features for regular websites at no cost.

Cloud: Cloudflare

When visitors access your site, DNS points to Cloudflare first. Cloudflare checks if content is cached — if yes, serves it from the nearest data center; if not, fetches from your origin server and caches it. DDoS attacks and bots are filtered during this process.

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Cloud: Cloudflare Free Plan

Cloudflare Free Plan includes extensive features: CDN, DDoS protection, free auto-SSL, DNS management, basic analytics, Workers (100k requests/day), Pages (static site hosting), R2 storage, and Turnstile (CAPTCHA alternative).

Cloud: Cloudflare DNS

One of Cloudflare's most-used features is its DNS — the world's fastest resolver (1.1.1.1). Move your nameservers to Cloudflare and manage all DNS records through the dashboard instantly. DNS propagation is much faster than other providers.

Cloud: CDN Cache Cloudflare

Cloudflare automatically caches static files (images, CSS, JS) at edge locations near visitors, reducing origin server bandwidth and improving loading speed. Cache rules let you control what gets cached and for how long.

Cloud: Security Feature Cloudflare

Cloudflare provides various security features: automatic DDoS protection, WAF protecting against SQL injection and XSS, bot management, and rate limiting. The Free plan includes some WAF managed rules at no cost.

Performance: Cloudflare

Beyond CDN, Cloudflare offers additional performance features: automatic HTML/CSS/JS minification, Brotli compression, HTTP/2 and HTTP/3, Early Hints, and Rocket Loader (async JS loading).

Setup: Cloudflare

Steps: 1. Sign up at Cloudflare.com 2. Add your site on Free plan 3. Cloudflare auto-scans DNS records 4. Change nameservers at your registrar to Cloudflare 5. Wait up to 24 hours for propagation 6. Set SSL/TLS mode to Full (Strict) 7. Enable desired features.

Cloud: Cloudflare Pro Business Plan

Free plan suits most websites. Pro ($20/mo) adds Advanced WAF, Image Optimization, Browser Insights, and 20 Page Rules. Business ($200/mo) adds Custom WAF Rules, Cache Analytics, and PCI Compliance.

Frequently Asked Questions (FAQ)

Can Cloudflare really make a website faster?
Yes, especially for Static Content (images, CSS, JS) Cached at the Cloudflare Edge near the visitor, which makes loading 30-70% faster. For Dynamic Content it helps less because it always has to go to the Origin, but HTTP/2 and HTTP/3 still help somewhat.
Does Cloudflare make SEO better or worse?
Overall, Cloudflare helps SEO because it makes the website faster (Speed is a Ranking Factor) and provides free SSL. But if the Cache is configured incorrectly (Caching a Dynamic Page that requires Login) there can be problems, so you should set the Cache Rule correctly.
How is Cloudflare Free different from the Hosting's Free SSL?
The Hosting's Free SSL is usually Let's Encrypt installed directly on the Server. Cloudflare SSL is a Certificate at the Edge (between the visitor and Cloudflare). If you use Cloudflare, Full Strict Mode is recommended so that SSL covers both the Edge and the Origin.
Can you use Cloudflare with Email?
Email works through the MX Record, which Cloudflare does not Proxy (MX has no Orange Cloud), only DNS-only. So Email still works normally through your existing Mail Server. Cloudflare also has Email Routing (Beta) that can Forward Email for free.