内容
对比
这些工具与常见替代方案的取舍。
2026年4月18日
Favicon generator vs RealFaviconGenerator
A browser tool and a hosted service both turn one logo into an icon set — they differ in where your image goes, the output width and reproducibility.
阅读 →2026年4月15日
301 vs 302: which redirect should you use?
Use 301 or 308 for a permanent move so crawlers consolidate signals on the destination, and 302 or 307 only for temporary ones. Here is when each applies.
阅读 →2026年4月8日
Sitemap validator vs Search Console
A validator tells you whether a sitemap is technically sound. The Search Console sitemap report tells you what Google did with it. You need both.
阅读 →2026年4月3日
robots.txt vs meta robots vs X-Robots-Tag
Three mechanisms, three scopes. Which blocks crawling, which blocks indexing, how they combine, and the trap that hides a noindex behind a robots.txt rule.
阅读 →2026年3月31日
Meta preview vs Facebook Sharing Debugger
Your meta preview, Facebook Sharing Debugger, LinkedIn Post Inspector and X Card Validator overlap but are not interchangeable. When to use each.
阅读 →2026年3月24日
OG image generator vs Figma templates
An online generator and a Figma template solve the same problem with opposite trade-offs. How they compare on speed, consistency, collaboration and cost.
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