I will test your website accessibility and loading speed from mainland china

China

I speak Chinese, English

Python Data Specialist Network Tester

Hi, I am a developer with a background in Computer Science. I specialize in Python-based data cleaning, Excel spreadsheet automation, and local network accessibility and loading speed diagnostics. I a...
About this Gig

Are you wondering if your website or web app loads properly in mainland China?

Due to regional network routing and the Great Firewall, international websites often suffer from severe latency, broken layouts, or complete loading failuresfrequently caused by blocked external dependencies such as Google Fonts, reCAPTCHA, foreign CDNs, or third-party APIs.

Based in Beijing, China, I will perform authentic, real-device diagnostics to show you exactly how your site performs for visitors in China.

What You Will Get:

  • DNS & Ping Latency: Real response time and packet loss analysis from local ISP nodes.
  • Full Loading Speed Audit: Page load time, First Contentful Paint (FCP), and DOM completion time.
  • F12 Waterfall & Blocked Assets Identification: Pinpointing failed requests, hanging scripts, and slow third-party CDNs.
  • Exported HAR File: The full HTTP Archive file for your development team to inspect.
  • Visual Verification: Full-page screenshots and UI rendering status.

Why Choose My Service:

  • Authentic testing from a real local network in Beijing (NO VPN/proxy simulation).
  • Background in Computer Science for clear, developer-friendly diagnostic feedback.
  • Fast turnaround within 24 hours and respons

Testing application:

Website

Development technology:

HTML & CSS

•

JavaScript

•

Python

Device:

PC

•

Mac

•

iPhone

•

Android mobile phone

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