Google has deleted and 404ed the Wealthy media file greatest practices. Google mentioned eliminated its “documentation about rich-media recordsdata, equivalent to Silverlight and Flash.” Why? That is one of the best half, Google wrote “seems it isn’t 2005 anymore.”
You’ll be able to in all probability briefly see the cached model of the web page over right here after which use the Wayback machine to look it up when that goes away. However here’s a copy and paste of the web page:
Wealthy media file greatest practices
Google can index most kinds of pages and recordsdata. Listed below are a couple of particulars about some particular wealthy media varieties:
Basic greatest practices
In case you do plan to make use of wealthy media in your website, listed below are some suggestions that may assist forestall issues.
- Attempt to use wealthy media solely the place it’s wanted. We suggest that you simply use HTML for content material and navigation.
- Present textual content variations of pages. In case you use a non-HTML splash display on the house web page, be sure that to incorporate a daily HTML hyperlink on that entrance web page to a text-based web page the place a person (or Googlebot) can navigate all through your website with out the necessity for wealthy media.
On the whole, serps are textual content based mostly. Which means to be able to be crawled and listed, your content material must be in textual content format.
This does not imply which you could’t embody wealthy media content material equivalent to Silverlight or movies in your website; it simply signifies that any content material you embed in these recordsdata also needs to be obtainable in textual content format or it won’t be accessible to all serps. The next examples give attention to the most typical kinds of non-text content material, however the tips are comparable for every other varieties: present textual content equivalents for all non-text recordsdata. (Additionally word that Flash is not supported.)
This won’t solely enhance Google’s capability to efficiently crawl and index your content material; it’s going to additionally make your content material extra accessible. Many individuals, for instance customers with visible impairments, who use display readers, or have low bandwidth connections, can’t see pictures on net pages, and offering textual content equivalents widens your viewers.
Video
See video greatest practices.
IFrames
IFrames are typically used to show content material on net pages. Content material displayed by way of iFrames is probably not listed and obtainable to seem in Google’s search outcomes. We suggest that you simply keep away from using iFrames to show content material. In case you do embody iFrames, be sure that to supply extra text-based hyperlinks to the content material they show, in order that Google can crawl and index this content material.
Flash
Flash is not supported. We suggest utilizing a unique format, equivalent to HTML5.
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So that is not related – do you miss Flash or Silverlight? 🙂
Discussion board dialogue at Twitter.
