A web crawler, also known as a spider or bot, is a specialized program designed to systematically and autonomously navigate the vast expanse of the World Wide Web. Its primary function is to traverse websites, collect data, and index information for various purposes, such as search engine opti...
Learn what a bot is, the different types of bots, and how to detect bot traffic. Many bots are designed to cause harm or benefit their users at the expense of people, computers, or networks.
When a web crawler reads a site, it takes in the site’s HTML—the language used to make and show web pages—with special emphasis given to the links on each web page. It uses these links to build its understanding of how different pages and websites relate to each other. Search eng...
Computer vision is the attempt to understand and copy the human visual system through digital images and videos, while machine-learning is the ability to extrapolate trends from patterns in data and make adaptations accordingly. The processes a bot performs must be ruled-based and logical, with ...
Our Web Crawler, namedAhrefsBotcrawls your website making notes of outbound links and adding them to our database. It will periodically re-crawl your website to check the current status of previously found links. The crawler does not generate URLs, it only follows links found on the Internet...
Google Website Crawler - View Page as Googlebot "Sees" It The Search Engine Simulator tool shows you how the engines “see” a web page. It simulates how Google “reads” a webpage by displaying the content exactly how it would see it....
I run the domain <insert url here> and I'd like to request for AhrefsBot to be unblocked from crawling my domain. I want it to crawl my site and this functionality is currently disallowed by <insert firewall name here>. Please find information about the AhrefsBot Crawler he...
How does a crawler work? A crawler likeGooglebotgets a list of URLs tocrawlon a site. It goes through that list systematically. It grabs yourrobots.txtfile occasionally to ensure it’s still allowed to crawl each URL and then crawls the URLs individually. Once a spider has crawled a URL...
Spoof User-Agent: Modify the User-Agent string in your request headers to mimic popular browsers. This helps reduce the likelihood of being flagged as a bot. Enhancing Efficiency: Implement Asynchronous Programming: Use libraries like asyncio and aiohttp to make concurrent requests, significantly spe...
Wondering if your site is on the mobile index? There’s a quick way tocheck this using Google Search Console(GSC). Just head over to Settings and check the About section. You'll see Googlebot Smartphone as an indexing crawler. Note thatall websites that went live after July 1, 2019, ...