What is web crawling?
Web crawling is the process of utilizing software or automated script to index data on web pages. These automated scripts or programs are sometimes referred to as web crawlers, spiders, spider bots, or just crawlers.
According to SEO Agencies in Dubai, web crawlers copy pages for a search engine to process and index, enabling users to conduct more effective searches. A crawler’s objective is to discover the subject matter of websites. This makes it possible for visitors to quickly and easily access any information on one or more pages.
Prepare the website for crawling
Before crawling, the website itself is a crucial factor to take into account. Before beginning a crawl, it’s beneficial to address any problems that could make it take longer. Addressing something before fixing it may seem paradoxical, but on truly large sites, a tiny problem compounded by five million becomes a serious problem.
Whitelist crawler IP to ensure full access to the server
An IP address can be stopped from crawling a website or slowed down by firewalls and CDNs (Content Delivery Networks). Determining any security plugins, server-level intrusion protection systems, and CDNs that might obstruct a site crawl is therefore crucial.
Crawl after business hours
Professional Search Engine Optimization experts will always point out that the perfect web crawl should not be invasive. A server needs to be able to endure being aggressively crawled while still providing web pages to actual site users in the best-case scenario. Testing the server’s performance under load, however, might be beneficial.
Real-time analytics and server log access are helpful in this situation because they allow you to see right away how the server crawl may be affecting site visitors. However, the speed at which the server crawls and 503 server answers are also indicators that the server is stressed.
Make a note of that response and crawl the site during off-peak hours if it is true that the server is struggling to keep up.
Recognize server errors
If the server is experiencing problems serving pages to Googlebot, one should start by looking at the Google Search Console Crawl Stats report. Before crawling an enterprise-level website, any issues in the Crawl Stats report should have their root cause determined and resolved.
Determine Server Memory
The amount of RAM (random access memory) that a server has may be something that is not frequently taken into account for SEO. A server keeps the data it needs to serve web pages to site visitors in RAM, which is similar to short-term memory.
A site’s crawlability may be impacted by a variety of issues that can be found in server error logs, which are a veritable gold mine of information. Debugging otherwise undetectable PHP problems is especially crucial.
However, if the website is a busy online store, 2GB to 4GB of RAM can be advised. In general, more RAM is preferable. If the server has enough RAM but still lags, there may be another issue, such as inefficient software (or a plugin) that is putting too much strain on the server’s memory resources.
Periodically check the data from the crawl
As the website is crawled, keep an eye out for anomalies. When a web page request is made, the crawler may occasionally indicate that the server was unable to respond, producing something like a 503 Service Unavailable server response message.
As a result, pausing the crawl to see what might need to be fixed can help it continue in a way that will yield more insightful data. Sometimes the objective of the crawl is not to reach the end. Don’t feel frustrated that the crawl needs to be stopped in order to fix something, because the crawl itself is a crucial data point.
Set your crawler up for scale
A crawler like Screaming Frog might be configured for speed right out of the box, which is probably fine for the majority of users. But in order for it to crawl a huge website with millions of pages, it will need to be modified, and finding SEO services companies in Dubai that have vast experience will prove beneficial.
When crawling an enterprise-sized website, Screaming Frog uses RAM, which is wonderful for a normal-sized website but less great for larger websites. By changing the Storage Setting in Screaming Frog, this flaw can easily be fixed.
Establish a fast internet connection
Using the fastest Internet connection is essential if you are stumbling from your office. Using the quickest Internet connection possible can mean the difference between a crawl taking hours to complete and taking days. Generally speaking, ethernet connections—as opposed to Wi-Fi connections—offer the quickest Internet speeds.
Moving a laptop or desktop closer to the Wi-Fi router, which has ethernet connectors in the back, will allow you to still get an ethernet connection even if your Internet access is Wi-Fi. Despite the fact that most people use Wi-Fi by default and don’t consider how much faster it would be to connect the computer directly to the router with an ethernet wire, this seems to be one of those “it goes without saying” bits of advice.
Overview of the site structure crawl
Sometimes all one needs to know is how the site is organized. One can instruct the crawler to avoid internal images and external links in order to complete this task more quickly.
Other crawler options can be deselected to speed up the crawl and force the crawler to concentrate solely on downloading the URL and the link structure.
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