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Back-office : access and navigation extremely low

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  • #10598
    Sylaxo
    Member

    I recently moved my site from the wordpress file to the root : http://gvep.fr

    Loading time is so long (over a minute or more) that it is now nearly impossible to access the back-office, whether I use the links http://gvep.fr/wp-admin or http://gvep.fr/wp-login.php

    And if I wait long enough, the problem arises again everytime I want to do something.

    The migration caused a few problems which were patiently solved and now the front-office seems to work correctly.

    But I must have done something wrong.

    Thanks for your help.

    #46483
    Sylaxo
    Member

    I have now installed W3 Total Cache and configured it as completely as I could. I even had to add the “Remove query strings from static resources” plugin. The performance grade for http://gvep.fr is now A 100, even though the “Leverage browser caching” is only A 96 because

    http://fonts.googleapis.com/css?family=Pontano+Sans&subset=latin

    should be specified an expiration. How can I do it?

    TEST URL : https://tools.pingdom.com/#!/bsEPcq/gvep.fr

    Unfortunately the problem with the back-office has not benefited from the caching. Connecting time is long and work inside difficult.

    Testing the connection page gives the following:

    TEST URL : https://tools.pingdom.com/#!/ehaF7W/http://gvep.fr/wp-admin/

    Global performance grade is C 74 with the following instructions :

    F 0 Minimize redirects

    Remove the following redirect chain if possible:

    http://gvep.fr/wp-admin/

    http://gvep.fr/wp-login.php?redirect_to=http%3A%2F%2Fgvep.fr%2Fwp-admin%2F&reauth=1

    F 0 Remove query strings from static resources

    Resources with a “?” in the URL are not cached by some proxy caching servers. Remove the query string and encode the parameters into the URL for the following resources:

    http://gvep.fr/wp-admin/images/wordpress-logo.svg?ver=20131107

    http://gvep.fr/wp-admin/load-styles.php?c=1&dir … %5D=dashicons,buttons,forms,l10n,login&ver=4.7.1

    F 85 Serve static content from a cookieless domain

    Serve the following static resources from a domain that doesn’t set cookies:

    http://gvep.fr/wp-admin/images/wordpress-logo.svg?ver=20131107

    http://gvep.fr/wp-admin/load-styles.php?c=1&dir … %5D=dashicons,buttons,forms,l10n,login&ver=4.7.1

    I am flying high above my level of incompetence. Help please. and Thanks in advance.

    #46484
    Sylaxo
    Member

    After posting above a few minutes ago I went back to test more pages. I’ve changed nothing in the meantime but the score has dropped from A 100 to C 73.

    Four new categories have problems :

    F 0 Parallelize downloads across hostnames

    F 3 Combine external JavaScript

    F19 Combine external CSS

    C 75 Minimize DNS lookups

    Help!

    #46485
    Sylaxo
    Member

    Sorry, I’m back again.

    New tests give :

    gvep.fr gets A 100

    gvep.fr/ gets C 74

    gvep.fr/wp-admin gets C 74

    gvep.fr/wp-admin/ gets C 73

    Performance 73 and 74 recommend :

    Minimize redirects

    Remove query strings

    Serve static content

    The other 4 categories mentioned in the post just above have vanished.

    #46486
    nexuscore
    Member

    Your problem is very difficult .. don’t have idea !

    #46487
    Syahir Hakim
    Keymaster

    The WordPress admin area is never cached by any page caching plugin, as the content of the pages by nature changes very often. They are also not meant to be viewed by your visitors, so you should not concern yourself too much with optimising the admin pages.

    If it is so slow that it gets in the way of your productivity, the only solution would be to use a higher performance server located geographically closer to where you are, or otherwise use a CDN service like Cloudflare.

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