If you have ever glanced at your browser’s address bar and noticed a small padlock icon, or worse, a “Not Secure” warning sitting right next to your own website’s name, you have already bumped into this exact issue. HTTPS has quietly become one of those things every website is simply expected to have, but the reasoning behind why, and how much it genuinely affects your search rankings specifically, is worth understanding properly rather than just accepting on faith.
What HTTPS actually is, in plain terms
HTTPS stands for Hypertext Transfer Protocol Secure, and in practical terms it means the connection between a visitor’s browser and your website is encrypted. Without it, running on plain HTTP, any information passing between a visitor and your site, including anything typed into a contact form, a login field, or a checkout page, travels in a format that could theoretically be intercepted and read by someone else on the same network. HTTPS wraps that connection in encryption, meaning the data is scrambled in transit and only readable by the intended sender and recipient. This matters for any site handling forms, logins, or payments, but even a simple informational website benefits from the baseline trust signal it now represents.
Google made this an official ranking factor over a decade ago
This is not a matter of speculation or industry rumour. Google’s own official Search Central blog announced directly, back in August 2014, that it had begun using HTTPS as a ranking signal, after running tests that showed positive results. Google was refreshingly candid about the scale of the effect at the time, describing it explicitly as a very lightweight signal affecting fewer than 1 percent of global search queries, and stating plainly that it carried less weight than other signals such as high quality content. Crucially though, Google also stated its intention clearly, noting that it might decide to strengthen this signal over time specifically to encourage all website owners to make the switch. That statement has proven accurate. What started as a genuinely minor factor has become, over the following decade, something closer to a baseline expectation rather than an optional bonus.
The trust factor has grown considerably since that original announcement
While Google’s ranking algorithm treated HTTPS gently at first, the browsers themselves have not stayed gentle. Cloudflare’s own reporting on Chrome’s rollout of security warnings documented how Google steadily escalated the visual treatment of non HTTPS sites over time, moving from a neutral padlock icon toward an explicit “Not Secure” warning displayed directly in the address bar for any site still running on plain HTTP. Cloudflare’s data at the time of that specific change showed that more than half of all desktop web traffic came through Chrome alone, meaning a genuinely enormous share of visitors to any HTTP only website would now be shown an active warning before they had even read a word of the page itself. That is a considerably more direct and visible consequence than a subtle ranking adjustment buried in an algorithm, and it happens the moment someone lands on your site, before Google’s own ranking systems even enter the picture.
Why the browser warning arguably matters more than the ranking signal itself
This is genuinely worth sitting with for a moment, because it reframes the whole question. Even setting the ranking impact aside almost entirely, a visible security warning sitting in a visitor’s browser the instant they arrive on your site is doing real, immediate damage to trust, independent of anything Google’s algorithm is doing behind the scenes. A visitor who sees that warning does not need to understand what HTTPS actually means technically to feel a flicker of hesitation about whether your site is safe to use, and that hesitation alone can be enough to send them straight back to the search results to try a competitor instead. In that sense, HTTPS has become less about chasing a ranking boost and more about simply removing an active obstacle sitting between a visitor and trusting your business at all. [Internal link opportunity: your web design or SEO services page]
What this means for your website today
If your site is still running on plain HTTP in 2026, it is genuinely worth treating this as a priority fix rather than a nice to have. The direct ranking benefit Google originally described remains modest, exactly as they said it would be, but the surrounding landscape has shifted considerably since that original 2014 announcement. Between the trust signal it represents to visitors, the active warning browsers now display without it, and the fact that many modern web technologies and integrations increasingly require HTTPS as a baseline to function properly at all, the case for having it in place has become far stronger than the original lightweight ranking signal alone would suggest. If you still feel lost- get in touch
Sources referenced:
- Google Search Central Blog, HTTPS as a Ranking Signal (2014): https://developers.google.com/search/blog/2014/08/https-as-ranking-signal
- Cloudflare Blog, HTTPS or Bust: Chrome’s Plan to Label Sites as “Not Secure”: https://blog.cloudflare.com/https-or-bust-chromes-plan-to-label-sites-as-not-secure/
