web可访问性-阿里云

Web 内容的可访问性不能只靠研发

如果你是 Web 内容的创建者，即使你从未写过一行代码或登录 CMS，你也可以在可访问性方面发挥作用。你知道装饰性图片、信息性图片和功能性图片之间的区别吗？你知道为它们编写好的替换文本意味着什么吗？你知道所有直播和预录视频都需要音频描述吗？让你的内容更容易访问不能仅仅依靠 Web 开发人员，或者只是...

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web标准—可用性、可维护性、可访问性

一直听说过web标准的可用性、可访问性、可维护性，但是具体的定义，我还是不是很清楚，今天总结下，理清一下思维。在Web前端开发界，有三个词经常被提及：可用性（Usability）、可访问性（Accessibility）和可维护性（Maintainability）。可用性指的是：产品是...

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Web应用防火墙（WAF）

适用于网站、H5、小程序等。全面应对被搜索引擎标识为危险；出现垃圾内容、恶意弹窗；域名劫持；Web应用漏洞；被挂马中毒；数据泄露；恶意注册灌水；被CC攻击导致Web应用崩溃或打不开；SQL注入、XSS跨站等攻击；爬虫等问题

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产品促销

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