1.1.1 Summary
I believe everyone has heard of CDN and even used related technologies. Maybe some people will answer "I have never heard of or used this technology". Is that true?
CDN stands for Content Delivery Network (CDN. The purpose is to add a
Read the ssl/tls feature introduction and level description If you're a bit preface, then let's start with a cheap SSL practice practicing. The following describes some free and inexpensive SSL certificates, cheap SSL certificates are actually
0x01 verifies that CDN
Method 1 is present:
Very simple, using a variety of multi-ping services, to see if the corresponding IP address is unique, if not the only most of the use of CDN, the multi-ping site
The CDN listed here (Content Delivery Network) is a free-to-use experience version, for more professional features and services please upgrade the paid version, each of the CDN price is different, not listed. Now let's look at a simple comparison of
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F5 Full Name: F5-BIG-IP-GTM Global traffic manager.
is a company called F5 Networks development of the four-seven-layer switch, hardware and software bundles.
It is said to have originally used BSD systems,
With the rapid development of the Internet, cloud services have already been integrated into everyone's daily life, and Internet security is closely related to the development of the Internet, which involves the confidentiality, completeness,
Mozilla, Cisco, Akamai, Identrust, eff, and University of Michigan researchers announced the Let's Encrypt CA project, which plans to provide free SSL certificates to the Web site, accelerating the transition of the Web from HTTP to https. Let's
1th website front-end performance optimizationThe front-end has changed a lot in recent years, various tools, libraries, frameworks concurrency. Nevertheless, the idea of optimizing the front-end performance of the website has been largely unchanged.
Recently seen online sayhttps's websiteGooglewill be prioritized, so take the time to record the process of configuring the blog.AcmeUse LetEncrypt certificates as a way to implement your blog https .acme.sh?? acme Protocol that can be letsencrypt
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