Free SSL / TLS
免费包含于所有应用服务计划中
- 维持网站的生产力：使用 TLS 避免浏览器安全警告和搜索引擎优先级降低。
- 节省证书管理时间：我们代您颁发和自动更新 TLS 证书。
BENEFITS OF CLOUDFLARE TLS
Improve website performance
By using the latest protocols and operating close to users, Cloudflare TLS minimizes latency to speed up webpage load times.
Protect users and data
TLS ensures data passing between users and servers is encrypted. Prevent on-path attacks, and safeguard user data to meet compliance requirements.
Boost traffic to website
Search engines favor websites that use TLS. Avoid browser warnings present on unencrypted sites that dissuade users from visiting.
Deploy effortlessly
Set up certificates for a domain in less than 5 minutes. Keep your hosting provider. No code changes required.
Faster, more secure websites with TLS
Formerly known as SSL, Transport Layer Security (TLS) encrypts web traffic and authenticates origin servers. Cloudflare TLS certificates auto-renew, saving time and money and preventing service disruptions.
Cloudflare also has advanced customization options for enterprises, including Advanced Certificate Manager, keyless SSL, custom hostnames, and SSL for SaaS.
Learn how to deploy TLS in complex enterprise environments
What our customers are saying
"Using Cloudflare’s TLS certificates, which automatically renew, we save about $50,000 a year, both in administrative costs and lost revenue from outages due to expired certificates."
John Turner, Application Security Lead, LendingTree
Top SSL/TLS use cases
Cloudflare TLS helps you protect your brand and keep your websites and users secure, and can be deployed in under 5 minutes.
Encrypt sensitive data
TLS encrypts all content passing between server and user to prevent data leaks.
Maintain and increase site traffic
Using TLS avoids browser security warnings and search engine deprioritization.
Save time on certificate management
Cloudflare issues and auto-renews certificates for you.
Helping organizations worldwide streamline certificate management