{{#better_markdown}}
## `spiderable`
The `spiderable` package is a temporary solution to allow web search
engines to index a Meteor application. It uses the AJAX
Crawling specification published by Google to serve HTML to
compatible spiders (Google, Bing, Yandex, and more).
When a spider requests an HTML snapshot of a page the Meteor server runs
the client half of the application inside phantomjs, a headless browser, and
returns the full HTML generated by the client code.
{{#warning}}
This is a temporary approach to allow Meteor applications to be
searchable. Expect significant changes to this package.
{{/warning}}
In order to have links between multiple pages on a site visible to
spiders, apps must use real links (eg ``) rather than
simply re-rendering portions of the page when an element is
clicked. Apps should render their content based on the URL of the page
and can use HTML5 push-state to alter the URL on the client without
triggering a page reload. See the Todos example for a
demonstration.
{{#warning}}
If you deploy your application with `meteor bundle`, you must install
`phantomjs` (http://phantomjs.org) somewhere in your
`$PATH`. If you use `meteor deploy` this is already taken care of.
{{/warning}}
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