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Prerender
Prerender

41
31
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0
SEO4Ajax
SEO4Ajax

6
10
+ 1
0
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Prerender vs SEO4Ajax: What are the differences?

Developers describe Prerender as "Allow your javascript apps to be crawled perfectly by search engines. Works for AngularJS, BackboneJS, EmberJS and more". Search engines and social networks are always trying to crawl your pages, but they only see the javascript tags...We render your javascript in a browser, save the static HTML, and you return that to the crawlers!. On the other hand, SEO4Ajax is detailed as "Making Ajax SEO Friendly". SEO4Ajax is a service that makes your Ajax/JavaScript/SPA site indexable from Google, other search engines and social networks.

Prerender and SEO4Ajax can be primarily classified as "SEO for Javascript" tools.

Some of the features offered by Prerender are:

  • Open Source
  • Perfect Cache
  • Blazing Fast

On the other hand, SEO4Ajax provides the following key features:

  • Site crawling : your site is regularly crawled to discover new urls and take snapshots of them
  • On the fly sitemap generation : your sitemap will be always up-to-date
  • Works with AngularJS, EmberJs, BackboneJS, jQuery, plain JavaScript and a lot more

Prerender is an open source tool with 5.19K GitHub stars and 767 GitHub forks. Here's a link to Prerender's open source repository on GitHub.

- No public GitHub repository available -

What is Prerender?

Search engines and social networks are always trying to crawl your pages, but they only see the javascript tags...We render your javascript in a browser, save the static HTML, and you return that to the crawlers!

What is SEO4Ajax?

SEO4Ajax is a service that makes your Ajax/JavaScript/SPA site indexable from Google, other search engines and social networks.
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              What are some alternatives to Prerender and SEO4Ajax?
              SnapSearch
              Snapsearch is a search engine optimisation (SEO) and robot proxy for complex front-end javascript & AJAX enabled (potentially realtime) HTML5 web applications. Snapsearch's middleware detects and intercepts requests made by search engines, then sends its own javascript enabled scrapers to cache a snapshot of your web page. The snapshot is seamlessly and transparently passed back to the search engine through your web application.
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              How developers use Prerender and SEO4Ajax
              Avatar of Kalibrr
              Kalibrr uses PrerenderPrerender

              We make sure that our site is indexable by bots and spiders (such as GoogleBot and Facebook's fetcher) using Prerender, which runs our JS and render and serves the final page to bots that typically don't have JS capabilities.

              Avatar of JustWatch
              JustWatch uses SEO4AjaxSEO4Ajax

              Prerendering Angular.JS - much better support and quality than prerender.io!

              Avatar of Studio webux
              Studio webux uses PrerenderPrerender

              To create crawlable files

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