![]() Now we know that the purpose of a web crawler is to discover new documents on the web and also to revisit them to see that theyre still working, if they still exist or if they have updated the content. |
keyboost.co.uk |
![]() The importance of crawlability and indexability cannot be underestimated as without good deep level crawling you can be assured that your sites pages and especially deep level pages wont be getting indexed, which translates into those pages and your site not getting the search engine traffic it deserves. |
deepcrawling |
![]() Advanced SEO Textbook. 1 The Crawling Phase. Learn what steps Google takes in finding and discovering new content on the Internet. With the help of Google patents, we take a deep dive into crawl scheduling, Google data centers, crawl budget and crawl behaviors. Crawling is the process by which search engines discover new and updated pages to their index. In this section, well walk you through how Googles bot aptly called Googlebot crawls the web. |
![]() Slow load speed. The faster your pages load, the quicker the crawler goes through them. Every split second is important. And the websites position in SERP is correlated to the load speed. Use Google PageSpeed Insights to verify if your website is fast enough. If the load speed could deter users, there can be several factors affecting it. Server-side factors: your website may be slow for a simple reason - the current channel bandwidth is not sufficient anymore. You can check the bandwidth in your pricing plan description. Front-end factors: one of the most frequent issues is unoptimized code. If it contains voluminous scripts and plug-ins, your site is at risk. Also dont forget to verify on a regular basis that your images, videos, and other similar content are optimized and dont slow down the pages load speed. Page duplicates caused by poor website architecture. Duplicate content is the most frequent SEO issue, found in 50 of sites according to the recent SEMrush study 11" Most Common On-site SEO Issues" This is one of the main reasons you run out of the crawl budget. |
![]() go back to reference Vidal, M.L.A, da Silva, A.S, de Moura, E.S, Cavalcanti, J.M.B: Structure-based crawling in the Hidden Web. J UCS 14 11, 1857-1876 2008 Vidal, M.L.A, da Silva, A.S, de Moura, E.S, Cavalcanti, J.M.B: Structure-based crawling in the Hidden Web. |
![]() As the name suggests, 'surface' web deals with all the operations and processes that take place on the surface of the web. We all are familiar with these operations as they are indexable and can be crawled by search engines. |
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![]() DeepScan crawls HTML5 websites including single-page applications SPA and executes JavaScript just like a real browser would. You can thoroughly analyze web applications developed in Node.js, Ruby on Rails, and Java Frameworks including Java Server Faces JSF, Spring, and Struts. |