SSL Certificate and SEO - Why HTTPS Is Mandatory

In 2026, HTTPS is no longer optional - it's mandatory. Google Chrome flags all HTTP sites as "Not secure", and HTTPS has been a confirmed ranking factor since 2014. In this article we explain how an SSL certificate affects SEO and why it's critical to the success of your site.

What is an SSL certificate?

A security protocol for encrypted web communication is a digital certificate that encrypts communication between a web server and visitors' browsers. When SSL is active, your site's URL starts with "https://" instead of "http://", and a padlock icon is shown in the browser. This means all data exchanged - passwords, card details, personal information - is protected from interception.

How does SSL affect SEO rankings?

Google confirmed back in 2014 that HTTPS is a ranking factor. Although the impact was relatively small at the time, it has grown significantly since. Here are concrete ways SSL affects your SEO:

• Direct ranking signal - The Google algorithm gives preference to HTTPS sites over HTTP versions
• User trust - Users click more on HTTPS results in search, which improves CTR (Click-Through Rate)
• Lower bounce rate - The Chrome "Not secure" warning drives visitors away from HTTP sites, increasing bounce rate
• Referral data - HTTPS preserves referral data in Google Analytics, while HTTP loses that information
• Core Web Vitals - HTTPS is a prerequisite for the HTTP/2 and HTTP/3 protocols, which dramatically speed up loading

Chrome "Not secure" warning - impact on visits

Since 2018, Google Chrome has displayed a "Connection is not private" warning for all sites without SSL that collect any data (forms, login). Studies show that up to 85% of users leave a site when they see this warning. For e-commerce sites this practically means losing nearly all buyers. Even for informational sites the warning destroys trust and credibility.

Types of SSL certificates for SEO

From an SEO standpoint, all SSL certificate types have the same effect - Google does not differentiate between DV, OV, and EV certificates in ranking algorithms. However, the types differ in level of verification:

• DV (Domain Validation) - Free (Let's Encrypt), confirms only domain ownership. Sufficient for most sites.
• OV (Organization Validation) - Confirms company identity. Recommended for business sites.
• EV (Extended Validation) - The highest level of verification. Recommended for banks and high-traffic e-commerce sites.
• Wildcard SSL - Covers all subdomains (*.yoursite.com). Ideal if you have multiple subdomains.

How to implement SSL properly for SEO

Just installing an SSL certificate is not enough. To maximize the SEO benefit you have to migrate properly:

1. Install the SSL certificate on the server (automatic on BeoHosting for Let's Encrypt)
2. Redirect all HTTP traffic to HTTPS using 301 redirects
3. Update all internal links from http:// to https://
4. Update canonical tags and the sitemap with HTTPS URLs
5. Update Google Search Console with the new HTTPS version of the site
6. Check for Mixed Content errors (HTTP resources on HTTPS pages)

Free SSL on BeoHosting

BeoHosting includes a free Let's Encrypt SSL certificate with all hosting plans. The certificate is installed and renewed automatically every 90 days without any intervention from you. For sites that require a higher level of verification, we offer extended validation certificates (OV/EV) from GlobalSign and Sectigo with manual installation by our team.

HSTS - additional layer of security and SEO

HTTP Strict Transport Security (HSTS) is an HTTP header that tells the browser to always use an HTTPS connection with your site. This prevents downgrade attacks and eliminates unnecessary HTTP-to-HTTPS redirects, speeding up loading. Google recommends HSTS and includes it as a positive signal when evaluating a site.

Conclusion

An SSL certificate is mandatory for every site in 2026 - not just because of SEO, but also because of user trust, data security, and regulatory compliance. The free Let's Encrypt certificate on BeoHosting provides all the SEO benefits at no cost. If your site still uses HTTP, migration to HTTPS should be your absolute priority. Check the status using our SSL checker tool.