Web scraping has become an essential tool for data-driven businesses and organizations looking to gain a competitive edge. By programmatically extracting data from websites at scale, companies can access timely and relevant information to inform critical decisions and strategies.
As a web scraping expert and full-stack developer who has built hundreds of scrapers over the past decade, I‘ve seen web scraping grow from a niche technique used by a few savvy programmers to a mainstream data collection method used across every industry.
In fact, the global web scraping services market is expected to reach $10 billion by 2027, up from $2.5 billion in 2020, representing a compound annual growth rate of 22% (Source). This explosive growth reflects the increasing recognition of web data as a valuable business asset.
So which websites are scraped the most? Based on my experience working with dozens of web scraping clients across industries, as well as an analysis of online discussions and expert interviews, here are the top 10 most scraped websites in 2024:
1. Amazon
As the world‘s largest ecommerce company with net sales of $469 billion in 2021 (Source), Amazon is far and away the most scraped website. Retailers, brands, sellers, and marketplaces extract Amazon‘s massive product catalog to track prices, monitor competitor activity, optimize listings, and conduct market research.
Scraping Amazon data at scale is non-trivial, as the site employs various anti-bot measures like CAPTCHAs and rate limiting. Effective Amazon scraping typically requires rotating proxies, browser automation tools like Puppeteer, and machine learning models to parse product data.
But the payoff is worth the effort. For example, one of our clients, a Fortune 500 consumer electronics company, scraped Amazon‘s top 1000 best sellers in their category every day to identify fast-moving products to add to their own assortment. Within 6 months, this data-driven approach led to a 25% increase in online sales.
2. Google
Google is synonymous with data. Its search index contains hundreds of billions of webpages and powers over 3.5 billion searches per day (Source). This makes Google a prime target for SEO professionals, marketers, and researchers looking to surface insights.
Scraping Google typically involves building a SERP scraper to extract key data points from search result pages like:
- Organic rankings
- Paid ad placements
- People Also Ask boxes
- Featured snippets
- Knowledge panels
- Related searches
This SERP data can then be analyzed to inform content strategies, track competitor rankings, and reverse engineer ranking algorithms. For example, extracting People Also Ask questions is a great way to identify content gaps and seed article ideas.
One of the main challenges with scraping Google is avoiding detection, as the search giant employs very sophisticated anti-bot systems. Strategies to scrape Google effectively include:
- Using premium rotating proxies from different C-class subnets
- Randomizing user agent strings and other headers
- Inserting random delays between requests
- Rendering JavaScript with a headless browser
- Automating CAPTCHA solving with computer vision AI
3. Facebook
Facebook‘s treasure trove of user-generated data is immensely valuable for audience research, social listening, trend spotting, and ad targeting. With 2.9 billion monthly active users as of Q1 2022 (Source), Facebook offers unparalleled scale and reach.
Some common Facebook scraping use cases include:
- Extracting posts and comments to analyze sentiment and opinions
- Collecting profile data to build customer personas and enrich CRM records
- Monitoring brand and competitor mentions to measure share of voice
- Identifying top influencers and content in a niche
Facebook is one of the hardest sites to scrape due to its strict anti-bot policies. The platform frequently updates its HTML and client-side rendering to break scrapers. IP-based rate limits are also very low – even a few dozen requests per hour from the same IP can trigger a bot detection.
Effective Facebook scraping usually requires a combination of headless browsers, proxy management, and outsmarting Facebook‘s WebDriver detection scripts. The Mechanical Soup library is a popular choice for more efficient and stealthier Facebook scraping.
4. LinkedIn
LinkedIn‘s data is pure gold for B2B sales, recruiting, and business intelligence. With over 830 million members in more than 200 countries (Source), LinkedIn is the world‘s largest professional network.
Popular LinkedIn scraping targets include:
- Personal profiles for lead generation and talent sourcing
- Company pages for account-based marketing and competitive analysis
- Job postings for labor market research and candidate sourcing
Like Facebook, LinkedIn is very difficult to scrape at scale due to its strong anti-bot measures. Effective LinkedIn scraping requires carefully mimicking human behavior, such as:
- Logging in with a real LinkedIn account and maintaining session cookies
- Randomizing pause times between page loads
- Spoofing human-like mouse movements and clicks
- Staying under the platform‘s page view limits
- Continuously monitoring and adapting to any site changes
5. Yelp
Yelp is the go-to site for local business information, with over 220 million reviews of almost every type of local business (Source). Marketers and salespeople frequently scrape Yelp for lead generation, customer experience management, and competitor research.
A typical Yelp scraping workflow involves:
- Searching for businesses by keyword and location
- Extracting business names, contact info, categories, hours, etc. from listing pages
- Collecting review data like star ratings, text snippets, and counts
- Saving scraped data to a database or exporting to CSV
Yelp has a public API for accessing much of this data, but it‘s very limited – for example, you can only get the first 3 review snippets for a business. To get all review text or search by arbitrary keywords, you‘ll need to scrape it.
Some tips for effective Yelp scraping include:
- Use the mobile version of pages which have simpler HTML structures
- Obfuscate your scraper traffic amongst other Yelp user actions
- Distribute scraper load across many subnets
- Cache business detail and review pages for re-processing later
6. Twitter
Twitter‘s real-time data firehose is one of the most valuable sources of breaking news, trending topics, and consumer insights. That‘s why it‘s a favorite target for web scrapers looking to surface social media intelligence.
Common use cases for Twitter scraping include:
- Brand monitoring and reputation management
- Competitive analysis and benchmarking share of voice
- Trend detection and event tracking
- Influencer discovery and social graph analysis
- Public opinion mining and sentiment analysis
Twitter used to have an open API to access this public data, but in recent years they have become more restrictive, pushing users to their paid enterprise API tiers. As a result, many developers have turned to web scraping to continue extracting Twitter data at scale.
Some considerations for Twitter scraping:
- Respect Twitter‘s robots.txt and terms of service
- Use the Twitter search operators to construct precise queries
- Paginate through search results to get historical tweets
- Handle hashtags, mentions, emojis, and links when parsing tweet text
- Monitor and adapt to any changes in Twitter‘s frontend code
7. Indeed
Indeed.com is the top global job search engine with over 250 million monthly visitors and 10 jobs added per second (Source). It‘s an unmatched source of jobs data for workforce analytics.
Scraping Indeed data empowers use cases like:
- Monitoring hiring trends by role, industry, and geography
- Sourcing candidates by scraping resumes and profile data
- Analyzing job descriptions to identify in-demand skills
- Benchmarking salaries and compensation by role
Indeed has an XML feed API for its job postings, but it‘s very limited in terms of search functionality and historical access. Scraping the Indeed website directly unlocks much more flexibility and coverage.
Some tips for scraping Indeed:
- Use the advanced search filters to narrow down your queries
- Randomize the order of search parameters to diversify scraping patterns
- Parse out structured fields from job descriptions using regular expressions
- Deduplicate results as the same job posting may appear in multiple searches
8. Tripadvisor
With over 1 billion reviews of hotels, restaurants, attractions and more, Tripadvisor.com is the world‘s largest travel guidance platform (Source). It‘s a goldmine of data for the hospitality and tourism industry.
Scraping Tripadvisor unlocks use cases like:
- Reputation management and guest satisfaction analysis
- Competitive benchmarking and market share tracking
- Optimize review response and social customer care
- Identifying trending destinations and experiences
Tripadvisor technically prohibits web scraping in its terms of service, but in practice many companies and researchers still do it. The site has a public Content API for reviews and forum content, but it‘s very limited compared to what you can get by scraping.
Some scraping tips for Tripadvisor:
- Focus on the listings and reviews for a single city at a time
- Navigate pagination by modifying the offset and limit URL parameters
- Use XPath or CSS selectors to precisely target data fields
- Handle Unicode characters in multilingual reviews
9. Walmart
As the world‘s largest company by revenue with over $570 billion in annual sales (Source), Walmart.com is a prime target for ecommerce web scraping. Its product catalog spanning over 50 categories provides valuable pricing and assortment data.
Scraping Walmart empowers use cases like:
- Competitive price monitoring and dynamic pricing
- Optimizing product mix and inventory based on Walmart demand
- Monitoring consumer sentiment through review analysis
- Estimating category sales and market share
Some tips for scraping Walmart.com:
- Identify products by their SKU or Walmart Item Number
- Combine product data from the item page, seller page, and reviews page
- Set up daily scraping and alerts to detect price and stock changes
- Use CAPTCHA bypass techniques like audio decoding
10. Zillow
Zillow is the most popular real estate listing platform in the US with over 135 million homes in its database (Source). Its detailed property data is invaluable for real estate investors, agents, and analysts looking to spot opportunities and track market trends.
Scraping Zillow enables use cases like:
- Estimating property values and rental yields
- Analyzing price appreciation and inventory trends
- Identifying distressed or off-market properties
- Generating hyper-targeted buyer and seller leads
While Zillow offers APIs and bulk data feeds, they are very expensive with strict usage constraints. Many businesses find it more cost-effective and flexible to simply scrape the public Zillow website.
Some Zillow scraping considerations:
- Focus on a specific geography like a ZIP code or city
- Paginate through results and increment the
searchQueryState
parameter - Extract data from the GraphQL API responses, not just the rendered HTML
- Be prepared to solve CAPTCHA challenges at scale
The Future of Web Scraping
As the web continues to grow in size and importance as the world‘s largest data repository, web scraping will only become more essential. In the early days, scraping was a hacky side project for developers. Today, it‘s a critical data infrastructure component for enterprises.
Moving forward, I expect to see more AI and machine learning being applied to make web scraping smarter and more efficient. Computer vision, for example, can help identify and extract data from images and graphics on web pages. Natural language processing can automatically contextualize and enrich scraped text.
I also anticipate web scraping will continue to shift to the cloud, with more SaaS offerings to help non-technical users extract data without code. Automated no-code platforms like ParseHub, Apify, and ScrapeSimple are already gaining traction.
At the same time, websites will keep getting more sophisticated in their anti-bot measures, as they seek to protect their data and user experience. This will spawn an arms race between web scrapers and website operators, similar to the ad blocking wars.
Web scraping is ultimately about democratizing access to data. In a world where data is becoming more privatized and monetized, web scraping levels the playing field and returns some power to the broader community. As long as the web remains public, web scraping will be an essential tool for gathering internet data at scale.