# Uncompressed JavaScript and CSS files From Semrush

**URL:** <https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330>\
**Category:** Developing with Prismic\
**Created:** [January 28, 2025, 8:20pm UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330 "2025-01-28T20:20:19Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mwang](https://avatars.discourse-cdn.com/v4/letter/m/e99b99/32.png) [@mwang](https://community.prismic.io/u/mwang)\
**Post date:** [January 28, 2025, 8:20pm UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330/1 "2025-01-28T20:20:19Z")

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Dear, I am using Semrush Audit Tool and it says prismic.js is not compressed.  
[https://static.cdn.prismic.io/prismic.js?new=true&repo=boonli](https://static.cdn.prismic.io/prismic.js?new=true&repo=boonli)  
Could you please help me on that problem?

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**Author:** ![Ezekiel](https://avatars.discourse-cdn.com/v4/letter/e/848f3c/32.png) [@Ezekiel](https://community.prismic.io/u/Ezekiel)\
**Post date:** [January 30, 2025, 2:39pm UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330/4 "2025-01-30T14:39:13Z")

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Hi @mwang,

Welcome to the community 🙂

Have you checked with something other than Semrush Audit Tool? We've had a look, and the file appears both gzip compressed and minified. We've also checked on our website repository, both in terminal/by inspecting in Arc and same thing, compressed and minified.

Other online tools are confirming this: [Check GZIP Compression - Test if GZIP is enabled on Website](https://iplocation.io/gzip-compression-test), and [GZIP Compression Test | GiftOfSpeed](https://www.giftofspeed.com/gzip-test/).

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**Author:** ![mwang](https://avatars.discourse-cdn.com/v4/letter/m/e99b99/32.png) [@mwang](https://community.prismic.io/u/mwang)\
**Post date:** [January 30, 2025, 3:30pm UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330/5 "2025-01-30T15:30:45Z")

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Hi Ezekiel,

Thank you for the response. I will check again on my side.

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**Author:** ![mwang](https://avatars.discourse-cdn.com/v4/letter/m/e99b99/32.png) [@mwang](https://community.prismic.io/u/mwang)\
**Post date:** [January 30, 2025, 3:53pm UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330/6 "2025-01-30T15:53:33Z")

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![image](https://europe1.discourse-cdn.com/flex013/uploads/prismic/original/2X/5/5a357053fdc9f6d5626729941de5d0ff89e63f18.png)  
Hi @Ezekiel,

I checked the file using the tool you shared but I doesn't make sense to me. It says -Infinity% are compressed and I don't know what it means. Do you think the value is as expected?

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**Author:** ![Ezekiel](https://avatars.discourse-cdn.com/v4/letter/e/848f3c/32.png) [@Ezekiel](https://community.prismic.io/u/Ezekiel)\
**Post date:** [January 31, 2025, 8:27am UTC](https://community.prismic.io/t/uncompressed-javascript-and-css-files-from-semrush/18330/7 "2025-01-31T08:27:19Z")

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That value isn't expected, it looks like this tool isn't working quite as it should. The best way you can verify this is to just check in terminal or browser directly, then you'll get the raw data 🙂