Web Scraping & API Glossary

Answer Avoid blocks by scraping politely and limiting request rates. Respect robots.txt, identify your user agent, and s...

Answer Clean scraped data by trimming whitespace, normalizing formats, and removing duplicates. Validate fields with sch...

Answer Handle pagination by identifying the next page link, page parameter, or API cursor. Start from the first page and...

Answer Use a headless browser to render the page before extracting data. Wait for key selectors to appear or for network...

Answer Web crawling is about discovering and fetching pages, while web scraping is about extracting data from those page...

Answer Web scraping legality depends on the site terms, the data collected, and local laws. Public data may be allowed, ...

Answer Common tools include Beautiful Soup, Scrapy, Playwright, Puppeteer, and Selenium. Lightweight parsers are great f...

Answer Ethical scraping means minimizing harm and respecting site owners and users. Follow robots.txt, terms of service,...

Answer The best format depends on how you plan to use the data. CSV is simple and works well for tabular data and quick ...

Answer Web scraping is the process of extracting specific data from web pages and converting it into structured formats....