W3 Total Cache Plugin – How to check if modified header works?

  • dmd54

    (@dmd54)


    10 years, 1 month ago

    Hi – I’m using the w3 total cache plugin and have set the last modified header under browser cache. However I still get a warning ” It appears you are not supporting the if modified header.” on http://feedthebot.com

    Is there a way to check if this is actually working or not?

    site is http://macrodiver.com

    thanks

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