cdn moment

Yiche.com won the CDN Management System in multiple positions With so many vulnerabilities, I had the illusion that it was a honeypot. The importance of the CDN management system is needless to say. However, the following content is found in a log

Recently, it was found that the attachment download speed of the blog garden is much faster. It is said that the website has been migrated to the new IDC. So I wrote a little stuff to test the download speed of a single thread. 　　   After one night,

Chapter 3rd DNS for setting up domain names We'll warm up before the play starts. Intelligent DNS can be said to be the basis of CDN. Believe that everyone do the site will have the following situation: Home page two links, telecommunications users

Chapter 2 set the DNS of a domain name Let's warm up first before the beginning.Intelligent DNS is the foundation of CDN. I believe that there will always be two links on the home page. For telecom users, visit Main Site A and for Netcom users,

ObjectiveWebpack is a very important part of the OneAPM front-end technology stack, it is very useful, if you do not know it, it is recommended that you read this Webpack primer, in OneAPM we use it to complete the static resource packaging, ES6

Youku Video Site ArchitectureI. Overview of basic data of the websiteAccording to 2010 statistics, Youku daily average number of independent visitors (UV) reached 89 million, daily average visit (PV) is reached 1.7 billion, Youku with this data to

Https://github.com/Findow-team/Blog/issues/11?utm_source=tuicool&utm_medium=referral2017 front-end Performance tuning checklistHave you started using progressive start? Have you already used tree-shaking and code-splitting two tools in react and

Traffic hijacking. After a period of silence on this old attack, it has recently started to stir up. Many well-known brands of routers have successively discovered security vulnerabilities, attracting domestic media reports. As long as the user does

1. Sometimes it is very slow to open a link, and a lot of comment is unbearable. Sometimes the page is refreshed and no connection is answered. 2. Watercress often hangs up, 502 kind of (of course I know this is not related to Python), there are the

1 seconds to kill business analysis Normal e-business process (1) Inquiry goods, (2) Create Order, (3) deduct inventory, (4) Update order, (5) payment, (6) Seller issue The characteristics of the second kill business (1) Low price, (2) Large