Download Our Latest Case Study
A great example is Twitter: if you check the source, there are no tweets visible. Just lines and lines of code staring at you making everything you see dynamic! This is where AJAX crawling works. However, potentially new crawling techniques now help search engines to crawl and index such sites / pages.
EMAIL : email@example.com
PHONE : +1 650 731 0002
INDIA CONTACT : +91 80 4121 6038
How does running AJAX crawls work?The key is to have your content made available for the crawler in 2 versions: one, JS-enabled at an ‘AJAX style’URL, and, the second which is conventional HTML-type URL. It’s been a while since Google bots started crawling AJAX sites, yet a site still excludes web crawlers that come from other engines.
PromptCloud Solution to Ajax Web CrawlsAt PromptCloud we solved this problem with simple GET requests despite the fact that AJAX pages work with POST requests that are not easy to trace for a normal bot. From our experience with numerous AJAX sites on the web, we’ve crossed the tech barrier. Although we solved the AJAX problem, there do remain challenges when it comes to running AJAX crawls. Some of these include:
Fetch BandwidthsSolution: Allocating high bandwidths to POST requests to diminish incomplete responses.
.NET ArchitecturesSolution: Crawler needs to track View State and pass validation; thus to ensure nothing breaks down midway, a mechanism is employed to restore states.
Page EncodingSolution: Request must be sent in the exact format as expected by the server (Content-type or media type, accept fields, etc.) and similarly responses need to be parsed based on the content-type. Overall, AJAX crawling requires more compute power in addition to the technical expertise. And because there’s no uniformity on the web, there’s always a new challenge to overcome in this landscape. Disclaimer: All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Click on Contact Us below to Get started with your Project Requirements