GitHub|Since 2007
Wptr Lab

USAWSvsQTS Realty TrustUS

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

Test Date: 2/23/2026

AWS
WPTR Score2315 ms
Rank#583
TTFB214ms
Time to 1MB765ms
Score2315
LCP614ms
FCP414ms
QTS Realty Trust

QTS Realty Trust

View Details →
WPTR ScoreWinner908 ms
Rank#242
TTFB530ms
Time to 1MB158ms
Score908
LCP930ms
FCP730ms

Our Verdict

AWS wins with 214ms TTFB (vs QTS Realty Trust's 530ms)

TTFB Breakdown (Connection Phases)

PhaseAWSQTS Realty TrustWinner
DNS Lookup5ms312msAWS
TCP Connection46ms8msQTS Realty Trust
TLS Handshake47ms13msQTS Realty Trust
Server Processing381ms196msQTS Realty Trust
Total TTFB479ms529msAWS

Technology & Security Features

AWS

Server/CDNServer
HSTS Enabled
Brotli Compression Disabled
HTTP/3 (QUIC) Disabled
Page Size295.6 KB

QTS Realty Trust

Server/CDNcloudflare
HSTS Disabled
Brotli Compression Enabled
HTTP/3 (QUIC) Enabled
Page Size307.9 KB
1/3
AWS Security Features
2/3
QTS Realty Trust 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.