Title: Encoding problem
Last modified: April 18, 2020

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# Encoding problem

 *  [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/)
 * When I check the site for markup using [https://search.google.com/structured-data/testing-tool/u/0/?hl=en](https://search.google.com/structured-data/testing-tool/u/0/?hl=en)
   and at the same time the plugin is enabled, the question marks are displayed 
   on the pages https: / /imgur.com/a/PKYVvE9, and when the plugin is turned off,
   everything is fine, is it possible to do so to remove question marks when the
   plugin is on?
 * My site – artofclouds.ru

Viewing 11 replies - 1 through 11 (of 11 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693479)
 * can you try the following code snippet;
 * `add_filter( 'autoptimize_filter_main_use_mbstring', '__return_true' );`
 *  Thread Starter [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693502)
 * Where to insert it?)
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693506)
 * The easiest & safest solution is using [the code snippets plugin](https://wordpress.org/plugins/code-snippets/).
 *  Thread Starter [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693518)
 * Added a snippet, but nothing has changed
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693543)
 * hmm, can you share a screenshot of the snippet?
 *  Thread Starter [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693557)
 * > [View post on imgur.com](https://imgur.com/a/9Sev9Y7)
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693587)
 * My Russian isn’t great (and that’s an understatement), but I think the snippet
   is not active yet (left-most button under the title)?
 *  Thread Starter [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693612)
 * > [View post on imgur.com](https://imgur.com/a/AtO2sOI)
 * 
    Snippet updated and activated
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693633)
 * well, so much for the snippet :-/
 * what happens if you deactivate just HTML optimization?
 *  Thread Starter [artofclouds](https://wordpress.org/support/users/artofclouds/)
 * (@artofclouds)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693643)
 * > [View post on imgur.com](https://imgur.com/a/bbhHn6h)
 * 
    All the same 🙁
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693798)
 * in that case no idea what is wrong artofclouds, sorry :-/

Viewing 11 replies - 1 through 11 (of 11 total)

The topic ‘Encoding problem’ is closed to new replies.

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 * 11 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/encoding-problem-30/#post-12693798)
 * Status: not resolved