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SiteGround Speed Test Thailand

By CloudPicked Review Team•Updated 14 June 2026•5 min read
SiteGround Speed Test Thailand

Contents

  1. Speed Hosting
  2. SiteGround Speed
  3. TTFB Time to First Byte
  4. GTmetrix
  5. Google PageSpeed Insights
  6. Core Web Vitals SiteGround
  7. Uptime Monitor
  8. Choosing: Data Center
  9. Speed SiteGround

Speed Hosting

Hosting speed directly impacts user experience and SEO. Google has used Core Web Vitals (LCP, FID, CLS) as ranking factors since 2021. Every 1-second delay costs roughly 7% in conversion rate. Fast hosting with low TTFB directly impacts business revenue.

SiteGround Speed

SiteGround specifically invests in speed-focused tech: LiteSpeed Web Server (up to 6x faster than Apache in some benchmarks), NVMe SSD (3-5x faster than regular SSD), SuperCacher (3-layer caching), HTTP/3 + QUIC, Brotli compression (20-26% better than GZIP), PHP 8.x with OPcache.

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TTFB Time to First Byte

TTFB is the time the browser waits before receiving the first byte from the server — lower is better. SiteGround Singapore Data Center test results: No cache 280-420ms, Dynamic cache 150-250ms, Full static cache 80-120ms. Typical shared hosting: 500-1200ms — SiteGround is 2-5x faster.

GTmetrix

GTmetrix is a popular web performance testing tool. SiteGround WordPress + Optimizer + CDN tested from Vancouver: Grade A (green), Performance Score 90-96%, Structure Score 88-95%, LCP 1.5-2.0 seconds, TBT below 150ms, CLS 0 (no layout shift).

Google PageSpeed Insights

PageSpeed Insights tests directly by Google. SiteGround standard WordPress results: Desktop Score 90-98 (Good-Excellent), Mobile Score 75-88 (Needs Improvement to Good). Score depends heavily on theme and image optimization. Heavy themes reduce mobile score — use lightweight theme or optimize images.

Core Web Vitals SiteGround

Core Web Vitals have 3 key metrics. SiteGround results: LCP (should be under 2.5s) — SiteGround achieves 1.5-2.2s. FID (should be under 100ms) — SiteGround achieves 10-30ms. CLS (should be under 0.1) — SiteGround achieves 0.0-0.02.

Uptime Monitor

SiteGround guarantees 99.9% uptime. In practice, monitoring tools measure 99.97-99.99% — significantly exceeding the guarantee. Most downtime is planned maintenance (announced in advance) or incidents resolved within 15-30 minutes, far better than typical hosting.

Choosing: Data Center

SiteGround data centers: US (Chicago, Iowa), Europe (Amsterdam, Frankfurt, London), Asia-Pacific (Singapore), India. For Thai users, choose Singapore — closest with 30-80ms latency from Thailand. CDN (Cloudflare) serves static content from closer edges, making the origin data center less critical when CDN is enabled.

Speed SiteGround

Beyond built-in features, recommended optimizations: 1. SiteGround Optimizer Plugin — enable Dynamic Cache + CDN + Minify. 2. Optimize images — resize and convert to WebP before uploading. 3. Lazy load images. 4. Use lightweight theme (GeneratePress/Astra). 5. Limit unnecessary plugins.

Frequently Asked Questions (FAQ)

Is SiteGround faster than Ruk-Com or Bangmod?
It depends on the configuration and use case. For PHP/WordPress performance, SiteGround often wins thanks to LiteSpeed + NVMe + SuperCacher built specifically for it. However, Thai hosts (Ruk-Com, Bangmod) have the advantage of data centers located in Thailand, which gives lower latency for visitors in Thailand.
Why is PageSpeed Mobile lower than Desktop?
Because the mobile test uses a slower simulated CPU (emulated mobile CPU) and a slower network (4G), while desktop uses a faster machine. So the mobile score is always lower no matter how good the hosting is. The main factor lowering the mobile score is heavy JavaScript.
How are LiteSpeed and Apache different in practice?
LiteSpeed is faster than Apache, especially for PHP dynamic content for WordPress, because LiteSpeed has an event-driven architecture that handles many concurrent requests without creating new threads. The practical result: lower TTFB and support for more concurrent users.
What does 99.9% uptime mean in terms of allowed downtime?
99.9% means downtime of no more than 8.76 hours/year, or 43.8 minutes/month. SiteGround does better than the guarantee at 99.97-99.99%, which equals downtime of no more than 2-8 hours/year.