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Its modern version, TLS 1.3, improves performance and security by reducing the handshake to one round trip, removing outdated algorithms, and requiring modern cipher suites.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 80.3% of the networking market share and is present on 73.9% of all websites.

Statistics based on 3.5M+ analyzed websites. About this data

📊 Rankings and Market Share

🏆 TLS Awards

⚡ Sites Using TLS

We have data on 2,604,703 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 English
11 github.com #13 United States English
12 pinterest.com #15 English
13 yahoo.com #16 United States American English
14 bitly.com #17 American English
15 tiktok.com #18 Cayman Islands English
16 netflix.com #19 United States English
17 cloudflare.com #20 United States American English
18 telegram.org #21 United Kingdom English
19 spotify.com #22 Sweden English
20 vimeo.com #23 United States 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%
  • Germany 7.8%
  • United Kingdom 5.9%
  • Japan 5.4%
  • France 4.3%
  • Netherlands 3.6%
  • Spain 3.3%
  • Italy 3.2%
  • Russia 3.1%
  • Other 43.4%

Most TLS users speak English, German, or Spanish.

  • English 53%
  • German 7%
  • Spanish 4.9%
  • Japanese 4.5%
  • French 3.9%
  • Russian 3.2%
  • Dutch 2.4%
  • Portuguese 2.4%
  • Italian 2.4%
  • Other 16.3%

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

  • .com 43.4%
  • .org 6.4%
  • .de 4.6%
  • .net 3%
  • .co.uk 2.1%
  • .ru 2%
  • .nl 1.9%
  • .it 1.8%
  • .fr 1.5%
  • Other 33.3%

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

  • Business 17.4%
  • Online Shopping 8.8%
  • Education/Reference 6.5%
  • Blogs/Wiki 5.8%
  • Internet Services 5.3%
  • Entertainment 4%
  • Health 3.3%
  • Software/Hardware 2.7%
  • General News 2.7%
  • Other 43.5%

🔢 TLS Versions

The most common version of TLS is 1.3, used by 86.8% of sites where versions were detected.

  • 1.3 86.8%
  • 1.2 13.4%

🕵️ 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 meta tag are used to control what resources a given page can load.

🆚 Compare Alternatives

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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 2,891 government sites in the United States.

Do academic institutions use TLS?

Yes, quite a few! Overall, we know of 4,641 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