Installing an SSL certificate and configuring a website for HTTPS is an extremely challenging task. That's because you're not just configuring the server for encrypted connections, you're essentially redirecting every single page and asset to HTTPS. For larger sites with massive infrastructures this can be a nightmare-heck, it can be a nightmare for even small sites.
We can help.
The purpose of the Why No Pad Lock is to quickly check your URL to ensure there is no insecure links found on your site. Insecure links on your URL will cause your security lock to display incorrectly or not display at all.