GitHub|Since 2007
Wptr Lab

itKeliwebvsServer.itit

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

Test Date: 2/25/2026

Keliweb
WPTR ScoreWinner1120 ms
Rank#312
TTFB339ms
Time to 1MB300ms
Score1120
LCP739ms
FCP539ms
Server.it
WPTR Score2527 ms
Rank#646
TTFB46ms
Time to 1MB1006ms
Score2527
LCP446ms
FCP246ms

Our Verdict

Server.it wins with 46ms TTFB (vs Keliweb's 339ms)

TTFB Breakdown (Connection Phases)

PhaseKeliwebServer.itWinner
DNS Lookup62ms66msKeliweb
TCP Connection11ms11msTie
TLS Handshake16ms15msServer.it
Server Processing311ms21msServer.it
Total TTFB400ms113msServer.it

Technology & Security Features

Keliweb

Server/CDNcloudflare
HSTS Enabled
Brotli Compression Enabled
HTTP/3 (QUIC) Enabled
Page Size954.0 KB

Server.it

Server/CDNcloudflare
HSTS Disabled
Brotli Compression Enabled
HTTP/3 (QUIC) Enabled
Page Size9.3 KB
3/3
Keliweb Security Features
2/3
Server.it 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.