Page Size Checker PRO - Website Performance Tool

Source Code Input (HTML/CSS/JS) 0 Chars

0.00

Size (KB)

0.00

Size (MB)

ESTIMATED LOAD TIMES

Connection	Time
Fiber / 5G (50 Mbps)	0.00s
4G LTE (10 Mbps)	0.00s
3G (1.5 Mbps)	0.00s

SIZE HEALTH SCORE

WAITING FOR DATA

Operating Instructions

Source

Go to your webpage, Right Click > View Page Source, and Copy All (Ctrl+A, Ctrl+C).

Input

Paste the code into the left analyzer console.

Analyze

Review the file size in KB and estimated load times for mobile users.

Performance Log

Sample Input:

<html>... 50,000 chars ...</html>

Analysis:

Size: ~50 KB
4G Load Time: 0.04s
Status: OPTIMAL

System Capabilities

SEO Impact: Smaller pages rank higher because they load faster.

Mobile UX: Identify if your code is too heavy for 3G/4G networks.

About Page Size Checker PRO

Page Size Checker PRO is a critical performance utility for web developers and SEO specialists. Website speed is a ranking factor. Large HTML files slow down the "Time to First Byte" (TTFB). This tool allows you to measure the exact byte-weight of your source code, scripts, or text content instantly. By knowing your page size in KB, you can decide if you need to minify your code or optimize your structure.