# Focus Item uses JS blocked by MIME checker

**URL:** https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997
**Category:** Product Support
**Created:** [December 30, 2016, 9:54am UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997 "2016-12-30T09:54:05Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![sheikin](https://avatars.discourse-cdn.com/v4/letter/s/e0b2c6/32.png) [@sheikin](https://forum.mautic.org/u/sheikin)
#### Post date: [December 30, 2016, 9:54am UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997/1 "2016-12-30T09:54:05Z")

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Refused to execute script from ‘[https://email.finmodelslab.com/focus/4.js](https://email.finmodelslab.com/focus/4.js)’ because its MIME type (‘text/html’) is not executable, and strict MIME type checking is enabled.  
  
  
  
Hello,  
  
  
  
Is there a way to avoid this???

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<div class="post-metadata">

### Author: ![sheikin](https://avatars.discourse-cdn.com/v4/letter/s/e0b2c6/32.png) [@sheikin](https://forum.mautic.org/u/sheikin)
#### Post date: [December 30, 2016, 9:54am UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997/2 "2016-12-30T09:54:05Z")

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Refused to execute script from ‘[https://email.finmodelslab.com/focus/4.js](https://email.finmodelslab.com/focus/4.js)’ because its MIME type (‘text/html’) is not executable, and strict MIME type checking is enabled.

Hello,

Is there a way to avoid this???

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<div class="post-metadata">

### Author: ![soteha](https://avatars.discourse-cdn.com/v4/letter/s/eb8c5e/32.png) [@soteha](https://forum.mautic.org/u/soteha)
#### Post date: [January 10, 2017, 3:11pm UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997/3 "2017-01-10T15:11:14Z")

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I have the same exact problem too!

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### Author: ![robertoviana](https://avatars.discourse-cdn.com/v4/letter/r/96bed5/32.png) [@robertoviana](https://forum.mautic.org/u/robertoviana)
#### Post date: [January 30, 2017, 3:24pm UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997/4 "2017-01-30T15:24:53Z")

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I’m with the same problem too! No resolution?

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<div class="post-metadata">

### Author: ![Alcides](https://avatars.discourse-cdn.com/v4/letter/a/b2d939/32.png) [@Alcides](https://forum.mautic.org/u/Alcides)
#### Post date: [March 2, 2017, 1:34am UTC](https://forum.mautic.org/t/focus-item-uses-js-blocked-by-mime-checker/6997/5 "2017-03-02T01:34:56Z")

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Focus really work?