Unverified50% confidenceFactExact time
SPA（单页应用）存在SEO短板，因为传统爬虫请求时返回的只是空HTML外壳和JavaScript代码，且首屏加载时间较长
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
待办应用里的全栈开发：程序员必知的35项核心技术详解
bilibili程序员-智能译站6/4/2026
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