关键词密度分析器会统计文本中每个词的出现次数，并计算各关键词相对于总词数的占比。对于需要确保关键词合理分布、避免堆砌的 SEO 内容创作者来说，这是必不可少的工具。
您写了一篇 1500 字的关于“可持续园艺”的博客文章，需要确认目标关键词的密度在 1-2% 之间（出现 15-30 次），同时发现是否无意中过度使用了某些填充词。
分析文本中的词频和关键词密度
| 排名 | |||
|---|---|---|---|
| 1 | seo | 5 | 7.14% |
| 2 | traffic | 4 | 5.71% |
| 3 | search | 3 | 4.29% |
| 4 | optimization | 3 | 4.29% |
| 5 | engine | 2 | 2.86% |
| 6 | website | 2 | 2.86% |
| 7 | keyword | 2 | 2.86% |
| 8 | content | 2 | 2.86% |
| 9 | process | 1 | 1.43% |
| 10 | improving | 1 | 1.43% |
| 11 | quality | 1 | 1.43% |
| 12 | quantity | 1 | 1.43% |
| 13 | web | 1 | 1.43% |
| 14 | page | 1 | 1.43% |
| 15 | engines | 1 | 1.43% |
| 16 | targets | 1 | 1.43% |
| 17 | unpaid | 1 | 1.43% |
| 18 | rather | 1 | 1.43% |
| 19 | direct | 1 | 1.43% |
| 20 | paid | 1 | 1.43% |
| 21 | involves | 1 | 1.43% |
| 22 | research | 1 | 1.43% |
| 23 | link | 1 | 1.43% |
| 24 | building | 1 | 1.43% |
| 25 | effective | 1 | 1.43% |
| 26 | strategies | 1 | 1.43% |
| 27 | help | 1 | 1.43% |
| 28 | websites | 1 | 1.43% |
| 29 | rank | 1 | 1.43% |
| 30 | higher | 1 | 1.43% |
| 31 | results | 1 | 1.43% |
| 32 | pages | 1 | 1.43% |
| 33 | understanding | 1 | 1.43% |
| 34 | density | 1 | 1.43% |
| 35 | important | 1 | 1.43% |
| 36 | part | 1 | 1.43% |
