Your secure homepage loads parts over http, such as a script, a stylesheet or an image. Browsers block them or remove the padlock.
An insecure part can be changed on the way, and a script then runs on your page. Browsers therefore block it, so parts of the page can disappear or stop working. Visitors also lose the padlock.
This is part of the security check, a separate check next to the crawl, in Studio and Bureau, and only on a site you have verified. Snaglist only looks at what any visitor can see from outside. It never logs in, guesses no passwords and sends no attacks. It reads the homepage and lists every script, stylesheet, image and frame that is loaded over http.
In the report for your client this appears under the heading "Your secure page loads insecure parts". When everything is in order, the report says: "Everything on the homepage loads over https".
Snaglist checks every page of your site, for this issue and all the others. Start for free, no credit card needed.
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