Linkrot is setting in and they can't keep pace with the growth of the Internet.
死链接的不断出现，使他们已经无法与互联网保持同步的增长速度。
2
"Linkrot" severely hurts the traffic levels and usability of content-based Web sites that Django was designed to create.
“链接失效”会对Django设计用来创建的基于内容的Web站点的通信级和可用性造成很大的影响。
3
Probably this happens more often because of typos in URLs than for any other reason, but linkrot, back-end misconfiguration, URL mangling at various points, and other causes contribute.