James Guo (@ZE3kr)

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DevelopmentWebsiteDNSBackupNetwork

The Downtime of Alibaba Cloud Hong Kong Region

On December 18, 2022, an exception occurred in Alibaba Cloud Hong Kong services. The Hong Kong server used by this site was also affected. Due to my incorrect alarm configuration, some domain names were not correctly switched and resolved, causing a small number of users to be unavailable for up to half an hour. However, the problem occurred in the Alibaba..

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DevelopmentWebsiteCDNWordPressDNS

Comparison of Several Full-Site CDNs

Configuring a site-wide CDN can cache HTML pages and speed up time to first page load. This article focuses on WordPress site-wide caching, solutions for mixing domestic and international CDNs, and the correct way to cache pages on CDNs. This article mainly introduces CloudFront, and also compares several CDNs such as Cloudflare, Youpaiyun, Baidu Cloud Acc..

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DevelopmentWebsite

The pros and cons of static web pages

Static web pages, that is, pure HTML web pages, each page in the blog is a .html file. First of all, there is a misunderstanding here. Some people think that static web pages cannot be easily updated. In fact, static web pages can be easily updated. With the help of static web page generators, updating them is not complicated. When it needs to update an ar..

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