Tag Archives: youtube

WP YouTube Lyte: what is in 1.1.0 for you

Nope, 1.0.0 wasn’t WP YouTube Lytes final destination, the train has left that station to arrive at version 1.1.0 yesterday. Main new features include:

I’ll leave it to Avi Buffalo to show you how the new UI looks like:

Avi Buffalo – What's In It For? [OFFICIAL VIDEO]

Watch this video on YouTube.

And I changed the short description (which features prominently on the wordpress.org plugin page) to better match main features:

High performance YouTube video, playlist and audio-only embeds which don’t slow down your blog and offer optimal accessibility.

Next stop: 1.2.0. Any feature requests?

WP YouTube Lyte 0.8.0 released

Just a quick note confirming the release of WP YouTube Lyte 0.8.0. As previously described, the main new feature is support for embedding YouTube playlists in a high-performance and accessible kind of way that is typical of this plugin.

While testing the new feature on different platforms I noticed the playlist-player only comes in Flash, so it does not work on iPads or iPhones. Or “does not work on them yet”, as YouTube’s Jeff Posnick confirmed that support for HTML5 video in the embedded playlist player is on their todo-list.

The plugin is multi-lingual, with the following languages supported:

  • English
  • Dutch
  • German
  • Slovenian
  • French (only the strings visible for visitors, not those in wp-admin)
  • Spanish (only those strings visible for visitors for now)

Corrections, extra translations, bug reports and feature requests are all welcome feedback, either in the comments here or via the contact page.

I hope you enjoy the new version!

Lite YouTube embeds free for all!

It’s all nice and well to hammer out some code to create a lite YouTube embedded player, but as long as that embed-code can’t simply be copy/pasted from the YouTube-page, it’s all pretty theoretical, no?

Well here you are, a simple bookmarklet that will display the LYTE-code when you’re on a random YouTube video page:

Want this? Then just do this:

  1. drag this LYTE bookmarklet to your bookmarks toolbar
  2. go to a random youtube-video page
  3. click on the bookmark(let)
  4. copy/paste the LYTE code on top of the page into your html
  5. enjoy Lite YouTube Embeds (i.e. 17KB instead of 150KB with a normal embed) on your site!

Happy embedding!

High performance YouTube embeds

It’s all about speed! I mean, you want your visitors to stick around, enjoying your content instead of waiting for stuff to download, no? And I bet you would love Google to consider your site quick, now that speed has been confirmed to have an impact on search ranking?

“High Performance web sites”-guru Steve Souders is doing incredible work studying the impact of 3rd party content -and especially javascript-based services such as analytics and bannering- on the performance of a web site.

An entirely different type of 3rd party content is Flash video, especially YouTube embeds, but there are a number of indicators that these indeed do impact performance as well:

  • opening a page with embedded YouTube can take some time when on dialup (or mobile data)
  • YouTube-heavy pages tend to slow down older computers (flashblock or adblock anyone?)
  • Facebook doesn’t really embed YouTube by default, but uses a placeholder with a thumbnail instead that is replaced by the embedded YouTube only when clicked
  • Google Webmaster Tools “Site Performance” seems to sometimes single out pages with YouTube embeds (e.g. stating that there is a DNS-resolution overhead)

Indeed, when testing this simple page with some text and 2 embedded YouTube clips on webpagetest.org, these were the main results (full results including nice graphs here):

  • (base) download complete: 0.356s for 2KB
  • start render: 0.426s
  • full page download complete: 3.005s for 315KB

There’s good and bad news in those figures. As could be expected the YouTube Flash embed doesn’t impact the rendering of the base page. But 2.6 seconds and 312KB just to display 2 video’s a visitor might not even bother to look at (I bet that the click-rate for embedded YouTube video is somewhere between 2 and 20%), that’s … sub-optimal?

So I threw some JavaScript at my computer to build an alternative to the default YouTube embed, the main goal being to build a Flash-less initial view with only a few lines of html/javascript which at some point people could copy/paste in their site just like they do now. And LYTE (Lite YouTube Embed) came into the world.

The main results when testing this LYTE-test-page on webpagetest.org (full results here):

  • (base) download complete: 0.324s for 4KB (which is marginally faster)
  • start render: 0.363s (again marginally faster)
  • full page download complete: 0.803s for 35KB (leaner, meaner and faster!)

The code that would have to be copy/pasted (multi-line for clarity):
<div class="lyte" id="gnDh6PqWqD8" style="width:480;height:385;"><noscript><a href="http://youtu.be/gnDh6PqWqD8">Watch on YouTube</a></noscript>
<script>(function(){d=document;if(!document.getElementById('lytescr')){lyte=d.createElement('script');lyte.async=true;lyte.id="lytescr";lyte.src="http://futtta.be/lyte/lyte.js";d.getElementsByTagName('head')[0].appendChild(lyte)}})();</script></div>

The nitty-gritty (do skip if you’re not inclined to get aroused by technical details): this code attaches (a minified version of) lyte.js to the page’s head. The real work is done in that javascript-file: get all divs with class-name “lyte” (with a hack for friggin’ IE inlined), use the videoid which is in the divs’ id to fetch the thumbnail and title from YouTube, display these in a fashion which is very YouTube-like and add an onclick eventhandler to replace the fake with a real player when clicked (and remove the eventhandler to clean things up).

So using LYTE you can embed YouTube in such a way that the amount of data, the total download time and the total rendering time are significantly lower, without loosing any functionality.

And this -to conclude this long post- is what LYTE looks like (soundtrack by Nôze – “Meet me in the toilet”, it’s Friday after all);

Nôze – Meet me in the toilet [VIDEO]

Watch this video on YouTube.

Embedding YouTube HTML5-video with newTube

With all the discussions about the place of Flash on the ever-evolving web and the excitement following Google’s announcement about YouTube going HTML5, one would almost forget that YouTube is only at the very start of their “open video” endeavor. The limitations of the current implementations are numerous; there’s no OGG (damn), no ads (yeah!) and no embedding either (damn) for example.

After looking into ways to call the YouTube mp4-file from within a Video for Everybody html-block (which is not possible, Google protects raw video-files using what seems to be a session-based hash that has to be provided in the URL), I decided to take another (dirty) approach; faking it!

The solution is entirely javascript-based and is as un-elegant as it is simple; create a html-file with a script include of http://futtta.be/newTube/newTube.js and a div with “id=newTube” containing a link to a YouTube-page and the script automagically takes care of the rest. Check out http://futtta.be/newTube/ to see it in action.

The result is an embedded YouTube player which will display the HTML5-version if you’re running a browser which supports mp4/h264 playback (i.e. a recent version of Chrome or Safari) and if you enrolled in the beta. If either of these preconditions aren’t met, you’ll just see the plain old Flash-player.

Don’t get your hopes up too high,  newTube is probably not as obvious as normal YouTube embeds (for reasons I’ll get into in a follow-up post, when I have some time to spare that is). You’ll have to wait for someone (YouTube, Dailymotion, Vimeo, … are you listening?) to offer real embeddable html5-video (with support for both mp4/h264 and and ogg/theora).

But I did have fun creating the very first html5-capable embedded YouTube-player ;-)

Enhanced privacy for embedded YouTube

While looking into the possibility to play embedded YouTube clips with html5’s video-element on this blog, I noticed Google added an ‘Enable privacy-enhanced mode‘ flag to the embed-options. This small tweak ensures that visitors who arrive on a page that has YouTube embedded, don’t immediately get tracking cookies stuffed down their throat. Unless they play the video or click through to youtube.com, that is.

Enabling the “enhanced privacy” option just changes the URL in the embed code from youtube.com to youtube-nocookie.com;

<object width="560" height="340"><param name="movie" value="http://www.youtube-nocookie.com/v/FuGJfVAgiTM&hl=en_US&fs=1&rel=0"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube-nocookie.com/v/FuGJfVAgiTM&hl=en_US&fs=1&rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="560" height="340"></embed></object>

The change has no impact whatsoever on the user experience, so I immediately tweaked the code of the Smart YouTube WordPress plugin on my server and I asked the developer to add the option to his plugin as well.

Yet another small step in the fight against Google’s omniscience!

Liefde voor vers geperste Pomplamoose

Daar zit ge, op een maandagochtend op het werk en tussen Powerpoint en presentatie zijt ge wat aan het kloten aan een blogpost waarin Queen een rolletje speelt en ge vraagt U af of iemand op YouTube Brian May op ukelele doet, want een ukelele is altijd leuk (vraag maar aan spekvriend). Zo komt ge dan op een leuke cover van “Best friend” door YouTube-wonder Julia Nunes, ge klikt wat rond langs haar naïef bevallige covers en ziet dat haar nieuw album geproducet is door Pomplamoose. Tiens, grappige naam, klik-klik-klik dus en ge luistert naar wat die Californische citrusvruchten te bieden hebben en -om een lang verhaal kort te maken- ge geraakt daar niet meer weg.

Pomplamoose

SEPTEMBER!!! by Earth Wind and Fire

Watch this video on YouTube.

Man man man, ik moet gewoon iets van Pomplamoose in m’n presentatie verwerken!