Content Optimizer
Score and optimize content for search engines. Open source alternative to Surfer SEO.
Scoring Categories (7)
| Category | Max Points | What It Measures |
|---|
| Word Count | 15 | Content length vs SERP average |
| Keyword Usage |
20 | Keyword in title, first paragraph, headings, body |
| Heading Structure | 15 | H1/H2/H3 count and hierarchy |
| Readability | 15 | Flesch-Kincaid score, sentence length |
| Entity Coverage | 15 | Topics from SERP competitors covered |
| Content Depth | 10 | Unique words, paragraphs, variety |
| Internal Structure | 10 | Meta description, title length |
Total: 100 points
Score Interpretation
| Score | Rating | Meaning |
|---|
| 70-100 | Excellent | Well-optimized, competitive content |
| 50-69 |
Good | Solid foundation, minor improvements needed |
| 30-49 | Needs Work | Significant gaps vs competitors |
| 0-29 | Poor | Major optimization required |
How to Use
Score Content
Provide content + target keyword. Returns overall score, per-category breakdown, and specific recommendations.
Analyze Keyword
Enter a keyword to see what top-ranking pages look like: average word count, heading structure, common topics/entities.
Find Missing Topics
Compare your content against SERP competitors to find topics you should cover but haven't.
Check Readability
Get Flesch-Kincaid score, grade level, sentence/word averages, reading time.
Optimize Headings
Compare your heading structure to SERP competitors and get suggestions for missing headings.
Tips
- - Always analyze the keyword first to understand the SERP landscape
- Aim for word count within 20% of SERP average
- Include the keyword in H1, at least one H2, and the first paragraph
- Cover at least 70% of entities/topics from top competitors
- Keep readability at grade level 8-10 for general content
内容优化器
为搜索引擎评分并优化内容。Surfer SEO的开源替代方案。
评分类别（7项）
| 类别 | 最高分 | 衡量内容 |
|---|
| 字数 | 15 | 内容长度与SERP平均值的对比 |
| 关键词使用 |
20 | 关键词在标题、首段、标题、正文中的使用情况 |
| 标题结构 | 15 | H1/H2/H3的数量和层级 |
| 可读性 | 15 | Flesch-Kincaid分数、句子长度 |
| 实体覆盖 | 15 | 覆盖SERP竞争对手的主题 |
| 内容深度 | 10 | 独特词汇、段落、多样性 |
| 内部结构 | 10 | 元描述、标题长度 |
总计：100分
分数解读
| 分数 | 评级 | 含义 |
|---|
| 70-100 | 优秀 | 优化良好，具有竞争力的内容 |
| 50-69 |
良好 | 基础扎实，需小幅改进 |
| 30-49 | 需改进 | 与竞争对手存在显著差距 |
| 0-29 | 较差 | 需进行重大优化 |
使用方法
评分内容
提供内容+目标关键词。返回总体分数、各类别细分和具体建议。
分析关键词
输入关键词，查看排名靠前的页面特征：平均字数、标题结构、常见主题/实体。
查找缺失主题
将您的内容与SERP竞争对手对比，找出您应覆盖但尚未覆盖的主题。
检查可读性
获取Flesch-Kincaid分数、年级水平、句子/单词平均值、阅读时间。
优化标题
将您的标题结构与SERP竞争对手对比，获取缺失标题的建议。
提示
- - 始终先分析关键词，了解SERP格局
- 字数目标控制在SERP平均值的20%以内
- 在H1、至少一个H2和首段中包含关键词
- 覆盖顶级竞争对手至少70%的实体/主题
- 通用内容保持可读性在8-10年级水平
