DRIvsOptimal-IT
Head-to-head hosting performance comparison based on real test data
Test Date: 2/24/2026

Optimal-IT
View Details →Our Verdict
Optimal-IT wins with 280ms TTFB (vs DRI's 610ms)
TTFB Breakdown (Connection Phases)
| Phase | DRI | Optimal-IT | Winner |
|---|---|---|---|
| DNS Lookup | 535ms | 273ms | Optimal-IT |
| TCP Connection | 55ms | 317ms | DRI |
| TLS Handshake | 57ms | 60ms | DRI |
| Server Processing | 300ms | 61ms | Optimal-IT |
| Total TTFB | 947ms | 711ms | Optimal-IT |
Technology & Security Features
DRI
Optimal-IT
TTFB Comparison Over Time
Understanding the Metrics
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.
