The link works for me.

Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

• Delete cookies to remove the information websites have stored on your computer {web link}

• How to clear the Firefox cache {web link}

If there is still a problem, Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Did this help?

While you are in safe mode;

Try disabling graphics hardware acceleration in Firefox. Since this feature was added to Firefox it has gradually improved but there are still a few glitches.

How to disable Hardware Acceleration {web link}

I did as suggested. I also tried disabling most options in Safe Mode. To no avail. That page is still displaying as a blank.

But that same page is displaying correctly in the following browsers: Google Chrome, Brave, Vivaldi, Opera. Note that Opera popped a CATCHPA with the following message: www.carrefour.fr – Additional security check is required The website you are visiting is protected and accelerated by Incapsula. Your computer may have been infected by malware and therefore flagged by the Incapsula network. Incapsula displays this page for you to verify that an actual human is the source of the traffic to this site, and not malicious software. But Opera displayed that page correctly after I had resolved the CATCHPA.

Last reply by Robert12 1 hour ago