Difference between #158 and #159 of
Yii v2 snippet guide

Revision #159 has been created by rackycz on Oct 17, 2019, 3:15:52 PM with the memo:

seo
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Yii v2 snippet guide

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Tutorials

Yii version unchanged

2.0

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tutorial,beginner,yii2

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[...]
... to discover all possible formatters, check all asXXX() functions on [this](https://www.yiiframework.com/doc/api/2.0/yii-i18n-formatter) page:

**SEO optimization**
---
This is not really a YII topic but as my article is some kind of a code-library I will paste it here as well.
To test your SEO score you can use special webs. For example [seotesteronline](https://suite.seotesteronline.com/seo-checker), but only once per day.
  It will show some statistics and recommend enhancements so that your web is nicely shown on FB and Twitter or found by Google. Important are for example OG meta tags or TWITTER meta tags. They are basicly the same. Read more [here](https://css-tricks.com/essential-meta-tags-social-media/). You can test them at [iframely.com](http://debug.iframely.com).

Basic tags are following and you should place them to head:

```html
[...]
7 0
4 followers
Viewed: 275 000 times
Version: 2.0
Category: Tutorials
Written by: rackycz
Last updated by: rackycz
Created on: Sep 19, 2019
Last updated: a year ago
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