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Henry Zeitler
Works at menadwork kommunikation GmbH
Lives in Krefeld
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Henry Zeitler

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I'd be there if I had the time :(
 
Free Ship Tours In Germany
To celebrate the arrival of The MV Bob Barker and The MV Sam Simon in Germany, we will be opening the ships for free tours!
The ships will be open alternate weekends, commencing with the Bob Barker this weekend.
Dates: Fri May 1, Sat May 2, Sun May 3 (open on Fri due to long-weekend)
Ship: Bob Barker
Tour times:1300 – 1730
(then every alternate weekend)
Dates: Sat May 9, Sun May 10
Ship: Sam Simon
Tour times: 1300 – 1730
(then every alternate weekend)
We hope to see you there!
ADDRESS IS: Industriehafen
Louis-Krages-Straße, Tor 3
Bremen
Since it is a port industrial area please be aware of this.
‪#‎SeaShepherd‬ ‪#‎Tours‬ ‪#‎Free‬
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Henry Zeitler

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Sometimes i need a break from coding...
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Pixar's rendering software RenderMan is now free for all non-commercial purposes. 
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Game of Thrones Lego. I need these. 
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In late 2014, I started a journey into an idea that I came to call #SemanticAnalytics . My new blog post today is the next step in that journey.

Through the process of trying to figure out how I could track the performance of semantic markup, I discovered that I could use Google Tag Manager coupled with a dataLayer and dynamic tags to push out JSON-LD structured data/markup at scale.

Check out, 7 Steps to Pushing Out JSON-LD Structured Data using Google Tag Manager, to learn how I'm delivering structured data to Google without having to actually add microdata markup to my pages' code. We can also use this method to more elegantly enable the type of Semantic Analytics I first described in my +Moz post (http://moz.com/blog/semantic-analytics). 

If you're at #SMX  this week, I'll be doing an in-depth session on this tomorrow at 9am. Join me!
Now you can get rich snippets without hardcoding microdata! Find out how to do it in just 7 steps by building JSON structured data using GTM.
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Awesome !
A swarm of 56 drones controlled by a mobile application

#geekandbuzz   #drones   #mobileapp   #control   #gif  
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Google's mobile friendly algorithm as a search ranking factor: what you need to know

♨  April 21 is the deadline Google set for the webmasters to get mobile ready. http://tgcafe.it/1LQ0Zbe

"Take out your phone, look up your web site. See if there is a gray mobile friendly label in your description snippet. If it is in the search results, if you see it, that means that Google understands that your site is mobile friendly and if you don’t see it then we don’t see that your site is mobile friendly or your is not mobile friendly." http://tgcafe.it/1HFy3l1

♨  Google's mobile friendly ranking algorithm will "take a few days to roll out, like maybe a week or so." http://tgcafe.it/1NgvLL2

♨  The mobile friendly ranking algorithm will affect mobile searches in ALL languages worldwide and 'will have a significant impact in our search results.' according to Google http://tgcafe.it/1ARdm3P

♨  It'll have a bigger impact on the search results than Penguin and Panda did. http://tgcafe.it/1FGOBvD  

♨  It is a yes or no algorithm (either you are mobile friendly or not) - no 'degrees' of mobile friendliness. http://tgcafe.it/1Cqpwmc

♨  The mobile friendly ranking algorithm will not have any impact on the desktop search whatsoever. http://tgcafe.it/1NgvLL2

♨  Responsive design works well, but it's not the only way to be mobile friendly. http://tgcafe.it/1MvxRGC

♨  Your site must unblock CSS & javascript to pass mobile friendly test. http://tgcafe.it/1MvxRGC

♨   All pages must be mobile friendly for your site to be considered mobile friendly. http://tgcafe.it/1MvxRGC

Clarification of the last point from +Mark Traphagen: The 'mobile friendly' designation is site wide. The ranking boost or demotion will be page by page. 

Does your site pass the Mobile-Friendly Test?

Take it here: http://goo.gl/YPb80C

Mobile Friendly algorithm RESOURCES:

Google's 4-part live series: Basics of a mobile website for SMBs
→ 1. http://goo.gl/qpDvR7
→ 2. http://goo.gl/dWHqQq
→ 3. http://goo.gl/tQYS7w
→ 4. http://goo.gl/6y7Twi

Google's Q&A session for mobile-friendly ranking change
http://goo.gl/VB9qPT

Special thanks to +Barry Schwartz +Jennifer Slegg for keeping up with the changes!

♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨

I am planning on keeping this post continuously updated as mobile friendly algorithm news/notes/clarifications come out. 

If you have anything to add, let me know in comments.

I am also planning on offering Traffic Generation Café Wordpress theme, which is completely mobile responsive (among other great features), for sale in the near future.

So if your site runs on Wordpress and you need an easy solution to your site mobile unfriendliness, this might be it.

Stay tuned!

♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨♨
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Google tightens structured data policy, demands marked-up content be visible to users

When Google released revised guidelines for structured data use on Jan. 15, 2015, the company's previous stance that "Google will ignore content that isn't visible to human users" was considerably modified.

Instead, the revised guidelines stated merely that structured data should accurately reflect the content of a given page.

"High-quality structured data must not create a misleading or deceptive experience for search users. It should be an up-to-date and accurate reflection of the topic and content already found on the page, such as text, images, and videos."

Apparently the words "webmaster guidelines" and "nuance" don't belong close to one another, an on March 13, 2015 Google revised the title of the section that spoke about the use machine-readable metadata to include (and, indeed, lead with) "Non-visible data", and re-invoked it's stricture against the markup of non-visible content:

"Typically Google will not display content that isn't visible to the end user. In other words, you generally shouldn't mark up content that is not visible to users. [...] The meta tag should not be used to hide content that is not visible to users in any form, since it might create misleading or deceptive search experience."

There's still some nuance still present in the qualifiers employed - "typically Google will not display...", "you generally shouldn't mark up", "in any form" - but the message is clear:  provide structured data for visible content only.

Exceptions are allowed, but they currently remain so explicitly called out as to underline the point about visible content (in speaking of review best/worst ratings, for example, the guidelines say - as they always have in this latest round - "in general Google will not display content that isn't visible to the end user, but when the best and/or worst ratings aren't present on the page, using meta with bestRating or worstRating is allowed.").

Many webmasters had hoped that the loosening of the guidelines on "invisible markup" meant that Google was going to be more flexible in this regard, and in particular more accepting of JSON-LD-provided data that didn't exist as visible content on a page.  While these revised guidelines don't rule out the provision of such non-visible data, they do indicate that this sort of data provision remains an exception requiring an explicit dispensation from Google.

#structureddata   #google   #visiblecontent   #jsonld  
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"Awesome WebDev Newsletters" - A curated list of Awesome WebDev Newsletters. Everyone can contribute here!

#recommendation   #dev   #frontend  
Contribute to Awesome-WebDev-Newsletters development by creating an account on GitHub.
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This looks cool. I guess it will be rolled out in US first...

via +Lars Moelleken 

#json-ld   #news  
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Very cool! I use this so far http://cubic-bezier.com/
 
#DevTools Tip: Cubic Bezier Editor

You can easily edit timing functions using the DevTools (e.g. the property value for the animation-timing-function CSS property). Open the editor tool and check out the available presets for some easing formulas.
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Have him in circles
380 people
Martin Passmann's profile photo
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Krefeld
Previously
Düsseldorf - Aachen - Koblenz
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Tagline
I ♥ Frontend Development and technical SEO
Introduction
Hi, I'm Henry Zeitler. I'm a passionate Web Designer and Developer since 2001 and this is my Blog. I focus on Webstandards, SEO, Accessibility, Usability and Mobile-Optimization. Read more about me on my portfolio.
Work
Occupation
Frontend Entwickler, Mediendesigner
Employment
  • menadwork kommunikation GmbH
    Leitung Frontend-Entwicklung & SEO, 2014 - present
  • netzkern AG
    Frontend Developer, 2013 - 2014
  • StepStone Deutschland GmbH
    Webproducer, technisches SEO, Frontend Developer, 2006 - 2013
  • Freelancer
    Webdesign, 2001 - 2006
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Henry Zeitler's +1's are the things they like, agree with, or want to recommend.
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