12 SSL Stats You Need to Know in 2024

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In this article, we'll look at 12 key SSL statistics to shed light on the current state of SSL certificate adoption, usage patterns, and impact on website security. This information will deepen your understanding of web security and show you why SSL certificates are at the forefront of data protection.

Key SSL Statistics for an Industry Overview
SSL certificates are ubiquitous and their adoption is not slowing down. On the contrary, SSL positive metrics are growing each year, and security vulnerabilities are decreasing. However, there is still a long way to go until the entire Internet is encrypted.

Check out the SSL user statistics below to see where we stand now.

1. 292,090,769 SSL certificates found on the Internet
As of December 19, 2023, there are more mobile app development service than 292 million SSL certificates on the Internet. That's an increase of 40 million in just two years.

The United States alone has 34,197,686 certificates . Germany, in second place, has only 13,940,701 certificates. In contrast, Eritrea has only 43 SSL certificates for the entire country.

Source: BuiltWith

2. 90% of all SSL certificates are issued by 6 certification authorities
51.1% of all websites use IdenTrus CA. The market share of SSL certification authorities is 55.5% .

Sectigo currently ranks second with 11.9% market share , while GlobalSign is in third place with 10.4% share .

Most SSL certificate authorities, including Amazon, have less than 0.1% of the market share .

Source: W3Techs .




3. The CA market is expected to reach $282 million by 2028
The global certification authorities market is expected to grow from $167 million in 2023 to $282 million by 2028 at a CAGR of 11% during the forecast period.

Source: MarketsandMarkets

4. 94.3% of SSL certificates are domain validated certificates
Domain Validation certificates dominate the web with a 94.4% share , according to a report from Netcraft . Organization Validation certificates account for 5.5% of the market, while Extended Validation products account for 0.1% .

Let's Encrypt alone has issued over a billion free certificates. However, if you look at the share of traffic that goes to different types of certificates, there is also a certain place for premium certificates.

60% of all traffic goes through DV sites, 27% through OV sites, and 13% through EV sites.