You’re offline. This is a read only version of the page.

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Posted on by jpreston4

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the website authentication key for website expired. i have refreshed it. we can access the website e.g. from 'Preview.

however if i click on any of the pages, then it shows the page without any styling. the top of the screen says 'You’re offline. This is a read only version of the page.'

any ideas ?

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Lucas001 2,529 Super User 2026 Season 1 on at

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Hi,

can you check if there is a site record in your admin portal for that page?

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CU18080923-0 on at

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Hi,

I have the same issue, have you solved it? @jpreston4

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KevinGador 832 Moderator on at

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Have you found a solution to your problem? My case was whenever I clicked on a new language it says this.

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Rohit Reddy 5 on at

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Hi,

I am facing same issues , anybody resolved this ?

@Lucas001 I have sent you LinkedIn request ,please accept my request , I can explain you in detail about it.

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Lucas001 2,529 Super User 2026 Season 1 on at

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HI @RC-12111814-0,

following your request here.

The suggestion was that you are not really offline but CSS and other sources are not really loaded.

Is this also the case for @CU18080923-0 and @KevinGador?

Open the console on your preview page and check for CSP issues.

You will find all settings, even when using the security tab inside the page designer, in your page setting like that

For testing you can use:
default-src 'self'; script-src 'self' 'nonce' https: http:; style-src 'self' 'unsafe-inline' https: http:; img-src 'self' data: https: http:; font-src 'self' https: http:; connect-src 'self' https: http:; frame-src 'self' https: http:; object-src 'none'; base-uri 'self'; form-action 'self';

But please make sure to adjust it to your needs later on.

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Rohit Reddy 5 on at

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Power Pages uses Content Security Policy (CSP) to improve security by restricting what resources can load or execute. If you see errors like “Executing inline script violates CSP” or “Loading stylesheet blocked”, in console log and "You’re Offline. This is a Read-Only Version of the Page" on the power page website it means your CSP is too restrictive.

By default, CSP may use default-src 'self', which blocks external resources (e.g., content.powerapps.com, fonts, scripts).

Solution is in Portal Management, create or edit HTTP/Content-Security-Policy value to below

default-src 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; base-uri 'self'; font-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com https://*.sharepointonline.com https://*.cdn.office.net https://*.microsoft.com content.powerapps.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.microsoft.com content.powerapps.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://*.microsoft.com content.powerapps.com; img-src 'self' https://content.powerapps.com https://*.microsoft.com; connect-src 'self' https://content.powerapps.com https://*.microsoft.com; frame-src 'self';

after saving, remove cache or restart the site, you can see your power page working normally.

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