Typo:<p><pre><code>    ... planned to use HTTPS as a ranking single in ...
                                          ^^^^^^
</code></pre>
Should be &quot;signal&quot;.<p>Also, I usually instantly close any site that pops up a &quot;Sign in for our email updates!&quot; window before I&#x27;ve even looked at any content.  This time I didn&#x27;t, but I got very little from this article.<p>Does anyone else think it&#x27;s interesting?  If so, what have I missed?