webneto

If its intermittent throughout the day, its generally not your website itself. This issue is going to be due to your web hosting provider. Since it is intermittent, its hard to track and prove that its due to the server because when you call in, “everything looks fine”. I recommend moving hosting providers to something a bit more reliable. If you need steps or help with moving, just let me know.

The above suggestion is a good step to speeding up your website. Typically, slow sites are due to plugins or themes. Disabling 1 by 1 and then testing can help find out which one is causing the issue.

Another good plugin to install is a3 Lazy Load. This plugin will have images load only when you scroll to the specific section of the page they are on as opposed to loading it all at once on the initial load, helping your site to load faster.

Usually this is do to mod security, basically your host’s server blocking you because you seem to be malicious. This can be triggered by repeated posts/updates, a file that contains malware that then blocks your ip, etc. You’ll want to contact them to be sure this isn’t the case.

You can create a css class for the form itself and have the css be

form { margin: 0 auto; }

I’m not sure if they just use a shortcode, however. If this is the case, you adding a div tag may be a workaround. For example:

<div style=”margin: 0 auto; width: 400px;”>
[shortcode]
</div>

Does this only occur when uploading the extension .ico or does the error occur when you upload any file type?

You’ll first want to start with the basic troubleshooting steps; disable plugins, switch to a default theme, etc. Also make sure your upload path is set to wp-content/uploads.