TLS

IETF, Fremont, California, United States

Transport Layer Security (TLS) is a cryptographic protocol that provides end-to-end encryption of data transmitted over the Internet, ensuring confidentiality, integrity, and authentication between communicating systems.

It is used in HTTPS to secure communication between browsers and servers, combining asymmetric cryptography for key exchange, symmetric encryption for data transfer, and digital certificates to verify server identity.

Its modern version, TLS 1.3, improves performance and security by reducing the handshake to one round trip, removing outdated algorithms, and requiring modern cipher suites.

According to our data, TLS is the most popular networking technology on the web.
It has 87.4% of the networking market share and is present on 82.8% of all websites.

Statistics based on 3.7M+ analyzed websites. About this data

📊 Rankings and Market Share

🏆 TLS Awards

⚡ Sites Using TLS

We have data on 3,076,892 websites that use TLS networking technology. Here is a list of some of the top ranked ones.

The highest rated site using TLS is google.com.

#WebsiteRankCountryLanguage
1 google.com #1 United States English
2 facebook.com #2 United States English
3 microsoft.com #3 United States American English
4 youtube.com #4 United States English
5 instagram.com #5 United States English
6 office.com #7 United States American English
7 apple.com #8 United States American English
8 linkedin.com #9 United States English
9 wikipedia.org #11 United States English
10 x.com #12 United States English
11 github.com #13 United States English
12 bing.com #14 United States English
13 pinterest.com #15 United States English
14 yahoo.com #16 United States American English
15 bitly.com #17 United States American English
16 tiktok.com #18 China English
17 netflix.com #19 United States English
18 cloudflare.com #20 United States English
19 telegram.org #21 United Arab Emirates English
20 spotify.com #22 Sweden English

📈 Usage Statistics

Most of the sites that use TLS:

Most of the sites using TLS are from the United States, Germany, and the United Kingdom.

  • United States 20.2%
  • Germany 7.7%
  • United Kingdom 5.8%
  • Japan 5.8%
  • France 4.1%
  • Netherlands 3.3%
  • Spain 3.2%
  • Italy 3.2%
  • Russia 3.1%
  • Other 43.6%

Most TLS users speak English, German, or Japanese.

  • English 53.2%
  • German 6.9%
  • Japanese 4.8%
  • Spanish 4.8%
  • French 3.9%
  • Russian 3.2%
  • Italian 2.4%
  • Portuguese 2.4%
  • Dutch 2.3%
  • Other 16.1%

TLS networking technology is especially popular on .com and .org top-level domains.

  • .com 42.8%
  • .org 6.5%
  • .de 4.6%
  • .net 3%
  • .co.uk 2.1%
  • .ru 2.1%
  • .nl 1.8%
  • .it 1.6%
  • .jp 1.5%
  • Other 34%

The primary market segments for websites utilizing TLS include business, online shopping, and education and reference.

  • Business 17.6%
  • Online Shopping 8.5%
  • Education/Reference 6.5%
  • Blogs/Wiki 5.8%
  • Internet Services 5.3%
  • Entertainment 4.1%
  • Health 3.3%
  • Software/Hardware 2.7%
  • General News 2.6%
  • Other 43.6%

🔢 TLS Versions

The most common version of TLS is 1.3, used by 88.3% of sites where versions were detected.

  • 1.3 88.3%
  • 1.2 12%

🕵️ Similar Technologies

These are some of the best TLS alternatives.

RankName
2
HTTP 2+
Fremont, California, United States

An application-layer protocol used to transfer resources such as HTML documents, images, and other web content, forming the foundation of data communication in web browsers.
3
Cookies
Fremont, California, United States

Small pieces of data that a website stores in a visitor's web browser to preserve information between page requests and browsing sessions.
4
HSTS
Fremont, California, United States

A web security mechanism that ensures a user's browser always connects to a website using HTTPS, preventing insecure HTTP access.
5
♯ ETag
Fremont, California, United States

An identifier for a specific version of a resource that is used for cache validation.
6
CSP
Cambridge, Massachusetts, United States

The Content-Security-Policy HTTP response header and HTML meta tag define which external websites a web page can load content from.

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💬 Frequently Asked Questions

What is the company behind TLS?

TLS is owned by Internet Engineering Task Force, headquartered in Fremont, California, United States.

Which country uses TLS the most?

The majority of TLS users are from the United States.

Who uses TLS?

According to our data, TLS is used on millions of sites, including google.com, facebook.com, and microsoft.com.

Is TLS used on government websites?

Overall, we found TLS on 3,396 government sites in the United States.

Do academic institutions use TLS?

Yes, quite a few! Overall, we know of 5,135 academic websites in the United States that use TLS.

How does TLS compare to the competition?

TLS is the most popular networking technology on the market, surpassing all others.

What are the alternatives to TLS?

Alternatives and possible competitors to TLS may include HTTP 2+, Cookies, and HSTS.

👉 See Also

🗃️ About This Data