Not working on all sites when WP Fastest Cache enabled

Resolved rosariosis
(@rosariosis)

1 year, 5 months ago

Hello and thank you for the plugin.

We have a WordPress site with various translated websites (English, French, German).

We are using the WPML plugin for translation.

On staging, when I deactivate the WP Fastest Cache plugin, the CSP header appears on every site.

While on the production server, with WP Fastest Cache on, I can’t get the CSP header on every site…

Any idea how to solve this issue please ?

I have already tried to clear the cache, and exclude the “cookies_and_content_security_policy” cookie in WP Fastest Cache’s configuration.

The issue can be seen here https://us.logimatiq.com/ OK and here https://www.logimatiq.com/ KO

Viewing 8 replies - 1 through 8 (of 8 total)

Plugin Author Johan Jonk Stenström
(@jonkastonka)

1 year, 5 months ago
I see the CSP header on both sites using the inspector.

https://ibb.co/Y7bkyBwL
https://ibb.co/Cj9X8DL
- This reply was modified 1 year, 5 months ago by Johan Jonk Stenström. Reason: Corrected image upload
Thread Starter rosariosis
(@rosariosis)

1 year, 5 months ago

@jonkastonka thank you for your reply.

We’ve deactivated the cache plugin.

Thread Starter rosariosis
(@rosariosis)

1 year, 3 months ago

@jonkastonka can you please check the staging site?

https://staging.logimatiq.com/

WP Fastest Cache is enabled and there is no CSP header on the French site (WPML):

Plugin Author Johan Jonk Stenström
(@jonkastonka)

1 year, 3 months ago

Have you read I’m using a cache plugin, and it seems to be interfere with this plugin and followed the instructions?

I get the CSP header on the French site: https://ibb.co/1Gq2HwzT

Thread Starter rosariosis
(@rosariosis)

1 year, 3 months ago

Hello @jonkastonka

Thanks for your answer.

You indeed got the CSP header after clicking on the banner buttons, not before.

Please compare with the live site. There is the CSP header before clicking on the banner buttons. On the first request to put it differently.

Here is a screenshot of the staging site on first request:

https://staging.logimatiq.com/wp-content/uploads/2025/03/Screenshot-from-2025-03-28-14-11-50.png

Here is a screenshot of WP Fastest Cache Exclude screen:

https://staging.logimatiq.com/wp-content/uploads/2025/03/Screenshot-from-2025-03-28-14-08-35.png

Thread Starter rosariosis
(@rosariosis)

1 year, 3 months ago

Please find a screenshot to compare with the production site (no cache plugin, please note the CSP header):

https://stagingus.logimatiq.com/wp-content/uploads/2025/03/Screenshot-from-2025-03-28-16-13-45.png

Thread Starter rosariosis
(@rosariosis)

1 year, 3 months ago

Please find a screenshot of the production site (no cache plugin, please note the CSP header):

https://stagingus.logimatiq.com/wp-content/uploads/2025/03/Screenshot-from-2025-03-28-16-13-45.png

Plugin Author Johan Jonk Stenström
(@jonkastonka)

1 year, 3 months ago

In the french site on staging I get this before accepting:

content-security-policy: script-src 'self' 'unsafe-inline' 'unsafe-eval' ; img-src 'self' data: ; object-src 'self' data: ; frame-src 'self' data: ;

And after accepting the URLs from your settings appear.

Viewing 8 replies - 1 through 8 (of 8 total)

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