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Data and privacy

Privacy notice

Updated August 26, 2026

weapp.dev collects only the visit and performance data needed to maintain this open-source site.

Data flow

  1. Visit the site
  2. Baseline performance analytics
  3. Optional third-party analytics

What we collect

We measure page views, referrers, country or region, device category, browser, Core Web Vitals, and limited interactions with projects, documentation, GitHub, npm, language, and theme controls. We do not collect names, email addresses, input content, complete outbound URLs, or user identities.

Services we use

Cloudflare Web Analytics provides cookie-free baseline traffic and performance metrics. The production site uses both Baidu Analytics and Google Analytics 4; preview domains and local development do not load either third-party platform.

Your controls

Use “Analytics preferences” in the footer to allow or disable third-party analytics at any time. Your choice is stored in localStorage. We honor Global Privacy Control and Do Not Track by keeping third-party analytics off.

Purpose and retention

We use the data only to understand traffic trends, improve page performance, and evaluate open-source project content. Each provider processes data under its retention policy. We do not sell this data or use it for personalized advertising or cross-site tracking.

Analytics preferences

Cookie-free Cloudflare baseline analytics always remains active. Baidu Analytics and Google Analytics are enabled by default on the production site, and you can turn them off at any time.