GitHub|Since 2007
Wptr Lab

inDomainRacervsQualiSpacein

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

Test Date: 2/25/2026

DomainRacer

DomainRacer

View Details →
WPTR ScoreWinner10069 ms
Rank#867
TTFB961ms
Time to 1MB3979ms
Score10069
LCP1361ms
FCP1161ms
QualiSpace
WPTR Score24582 ms
Rank#906
TTFB5951ms
Time to 1MB8800ms
Score24582
LCP6351ms
FCP6151ms

Our Verdict

DomainRacer wins with 961ms TTFB (vs QualiSpace's 5951ms)

TTFB Breakdown (Connection Phases)

PhaseDomainRacerQualiSpaceWinner
DNS Lookup19ms832msDomainRacer
TCP Connection167ms330msDomainRacer
TLS Handshake164ms1122msDomainRacer
Server Processing169ms1178msDomainRacer
Total TTFB519ms3462msDomainRacer

Technology & Security Features

DomainRacer

Server/CDNLiteSpeed
HSTS Disabled
Brotli Compression Enabled
HTTP/3 (QUIC) Enabled
Page Size72.4 KB

QualiSpace

Server/CDNnginx
HSTS Disabled
Brotli Compression Disabled
HTTP/3 (QUIC) Disabled
Page Size456.7 KB
2/3
DomainRacer Security Features
0/3
QualiSpace 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.