# Performance analysis

## Purpose

To make sure YoastSEO.js becomes faster and stays faster.

## Texts

* **text1**: This post from yoast.com, taken on 2017-12-13: https://yoast.com/hreflang-ultimate-guide/
* **text2**: This post from yoast.com, taken on 2017-12-13: https://yoast.com/wordpress-seo/
* **text3**: The content of this issue, taken on 2017-12-13: https://github.com/Yoast/YoastSEO.js/issues/773