Recommended Web Scraping Frameworks
Background, Rationale, and Standard Usage
This document explains why the platform recommends using browser-based scraping frameworks in modern Web data collection scenarios, and outlines the officially recommended standard usage architecture.1. Background
With the rapid evolution of Web technologies, most modern target websites (such as TikTok, Instagram, major e-commerce platforms, and content communities) now exhibit the following characteristics:- Dynamic content rendering
Page content is heavily generated after JavaScript execution. - Asynchronous data loading
Core data is loaded dynamically via XHR / Fetch requests. - Advanced anti-bot mechanisms
Including (but not limited to) browser fingerprint detection, behavior analysis, CAPTCHA challenges, and request rate limiting. - API protection strategies
Encrypted parameters, token validation, request signatures, and authorization checks. - Responsive design
Different content is returned based on device type and environment.
requestsor ** httpx) is no longer sufficient for stable and reliable data collection.
2. The Platform’s Core Value
The platform provides stable and production-ready infrastructure for browser-based scraping frameworks, including:- Clean and dynamic proxy IP pools
Automatic IP rotation and geo-location switching. - Realistic browser fingerprint environments
Simulating different devices, operating systems, and browser profiles to counter advanced anti-bot detection. - Unified concurrency and queue management
Optimizing resource usage while avoiding excessive pressure on target websites. - Task scheduling, monitoring, and retry mechanisms
Ensuring long-term stability of scraping tasks.
3. Why Native Python HTTP Requests Are Not Recommended
❌ Typical Native Python Approach
Problems with This Approach
| Feature | Native Python Requests | Browser Automation Frameworks |
|---|---|---|
| JavaScript execution | ❌ | ✅ |
| Full page rendering | ❌ | ✅ |
| Anti-bot resistance | ❌ | ✅ |
| Browser fingerprinting | ❌ | ✅ |
| Stability | ❌ | ✅ |
| Platform compatibility | ❌ | ✅ |
Native Python HTTP libraries are suitable for stable, open APIs, but not for scraping modern, JavaScript-heavy websites.
4. Scraping Framework Comparison
Framework Feature Comparison
| Feature | DrissionPage | Playwright | Selenium | Puppeteer |
|---|---|---|---|---|
| Language support | Python | Python / Node / Java / .NET | Multi-language | Node.js |
| Browser support | Chrome / Firefox | Chromium / Firefox / WebKit | Chrome / Edge / Firefox / Safari | Chromium |
| Performance | Medium | High | Medium–Low | High |
| Dynamic rendering | Medium | Strong | Medium | Strong |
| Network interception | Basic | Strong | Weak | Strong |
| Multi-tabs / contexts | Supported | Supported | Supported (complex) | Supported |
| Ease of use | High | Medium | Medium | High |
| Ecosystem / community | Small | Medium | Large | Medium |
| Typical use cases | Python crawlers, quick automation | High-performance, cross-browser scraping | Automation testing | Node.js scraping, screenshots |
4.1 DrissionPage
DrissionPage is a Python library that integrates Selenium andrequests, enabling a hybrid approach for both dynamic and static content.
Advantages:
- Python-native with high-level APIs; interacting with pages feels like manipulating the DOM.
- Supports combining browser rendering (via Selenium) and direct HTTP requests to reduce overhead.
- Built-in utilities such as auto-waiting, session persistence, screenshots, and JavaScript execution.
- Beginner-friendly and fast to adopt.
- Performance and compatibility depend on Selenium.
- Python-only.
- Smaller community compared to Playwright and Selenium.
- Less flexible for advanced scenarios such as deep network interception or complex gesture simulation.
- Python projects requiring both static and dynamic scraping.
- Rapid implementation where ultra-high performance is not critical.
4.2 Playwright
Playwright is a modern browser automation library developed by Microsoft, supporting multiple languages. Advantages:- Multi-browser support (Chromium, Firefox, WebKit).
- High performance and stability via DevTools-based architecture.
- Advanced APIs: auto-waiting, request interception, device emulation, browser contexts.
- Supports headless and headed modes, multiple tabs, and isolated sessions.
- Cross-platform and multi-language.
- Python version is slightly slower than Node.js.
- Steeper learning curve due to its rich feature set.
- Smaller ecosystem than Selenium, but growing rapidly.
- High-performance scraping and automation.
- Scenarios requiring fine-grained browser control.
4.3 Selenium
Selenium is the most mature and widely adopted browser automation framework. Advantages:- Large and established community with extensive documentation.
- Supports many languages (Java, Python, C#, Ruby, JavaScript).
- Excellent browser compatibility.
- Works with real browsers, making it suitable for complex workflows.
- Slower startup and execution.
- Requires manual handling of waits and synchronization.
- Weak network request control without additional tooling.
- Web automation testing.
- Scenarios prioritizing compatibility and stability.
4.4 Puppeteer
Puppeteer is a Chromium-focused browser automation library developed by Google. Advantages:- Extremely high performance and stability on Chromium.
- Modern, intuitive API design.
- Powerful features: screenshots, PDF generation, request interception, device emulation.
- Ideal for Node.js projects.
- Chromium-only; limited cross-browser support.
- Python bindings rely on third-party wrappers with slower updates.
- Node.js-based scraping and automation.
- Chromium-specific workflows.
5. Official Recommended Architecture
The platform recommends separating responsibilities as follows:Responsibility Overview
| Module | Responsibility |
|---|---|
| CafeSDK | Parameter handling, logging, result delivery |
| Scraping frameworks | Page access, JS rendering, DOM parsing |
| Fingerprint & proxy | Managed centrally by the platform |