GitHub|Since 2007
Wptr Lab

GBBistechvsZenzeroGB

Head-to-head hosting performance comparison based on real test data

Test Date: 2/24/2026

Bistech
WPTR ScoreWinner875 ms
Rank#193
TTFB422ms
Time to 1MB158ms
Score875
LCP822ms
FCP622ms
Zenzero
WPTR Score1406 ms
Rank#226
TTFB230ms
Time to 1MB268ms
Score1406
LCP630ms
FCP430ms

Our Verdict

Zenzero wins with 230ms TTFB (vs Bistech's 422ms)

TTFB Breakdown (Connection Phases)

PhaseBistechZenzeroWinner
DNS Lookup134ms97msZenzero
TCP Connection169ms33msZenzero
TLS Handshake130ms37msZenzero
Server Processing63ms596msBistech
Total TTFB496ms763msZenzero

Technology & Security Features

Bistech

Server/CDNnginx
HSTS Disabled
Brotli Compression Enabled
HTTP/3 (QUIC) Disabled
Page Size116.1 KB

Zenzero

Server/CDNnginx
HSTS Enabled
Brotli Compression Enabled
HTTP/3 (QUIC) Enabled
Page Size239.1 KB
1/3
Bistech Security Features
3/3
Zenzero Security Features

TTFB Comparison Over Time

Understanding the Metrics

WPTR Score: Wptr Lab Real-Load Score: (Time to 1MB x 2.4) + TTFB. Raw server & network performance (Lower is better).
TTFB: Time to First Byte - How fast the server responds
Time to 1MB: Time to 1MB - Time taken to download 1MB of data (lower is better)
LCP: Largest Contentful Paint - When main content loads
FCP: First Contentful Paint - When first content appears
Score: Overall performance score (0-100)

A Note on Hosting Selection

While TTFB and performance metrics are important indicators, choosing the right hosting provider involves many other factors: security measures, customer support quality, uptime guarantees, scalability options, and pricing structure. Academic research emphasizes that a balanced approach considering all these aspects leads to better long-term outcomes.

Chizhov, A., & Fesenko, A. (2025). Web hosting companies' client solutions: A study of a strategic standpoint. Corporate & Business Strategy Review. doi.org/10.22495/cbsrv6i1art14

Data in this comparison is obtained through independent tests using our TTFB Checker tool.