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prerendercloud-ruby

Rack middleware for server-side rendering (prerendering) JavaScript web pages/apps (single page apps or SPA) with https://www.prerender.cloud/

Rails Usage

Gemfile

gem 'prerendercloud'

config/environment/production.rb


config.middleware.use Rack::Prerendercloud
# either hard code your secret token:
# config.middleware.use Rack::Prerendercloud, prerender_token: 'YOUR_TOKEN'
# or set the PRERENDER_TOKEN environment variable

Bots only

We don't recommend this setting due to:

  1. potential cloaking penalties
  2. missing out on performance gains of prerendering all traffic

but it's here if you want it:

config.middleware.use Rack::Prerendercloud, bots_only: true