Features
多平台标题权重检测器（Multi-Platform Title Weight Checker）是一款免费浏览器端工具，面向小红书、抖音、视频号、公众号、知乎、B站专栏、YouTube、Instagram 的运营和博主，输入一条标题或短视频封面标题，按平台不同的敏感词、推荐词、冷启动权重规则打分，提示『风险词』『低权重死词』『平台推荐高频命中词』，帮助运营在发布前把标题改到过审率高 + 推荐算法喜欢的区间。
Title Weight Checker scores each pasted title from 0 to 100 for Xiaohongshu, Douyin, WeChat Video Accounts and WeChat Official Accounts using platform character caps, keyword matches, digits, emoji, pain words and an internal heuristic banned-word list.
When You Need This
Common pain points this tool solves
- 小红书美妆博主写了 3 版种草标题，先分别丢进检测器按『小红书』渠道跑一遍，看哪版的风险词（绝对化用语、医美暗示词、『最』『第一』）扣分最少、推荐词（亲测、平价、学生党、黄黑皮）命中最多，选最高分那一版发
- 抖音 / 视频号短视频运营的标题和封面文案里容易加『强烈建议收藏』『看完你一定后悔』这类绝对化词，提前跑抖音权重检测，把会被降权或卡审核的词换掉，避免 10 分钟发出去后被判低质限流重新投
- 知乎问答或公众号长文作者，把长标题（20–35 字）粘进去跑『知乎』或『公众号』权重，看是否命中平台冷启动喜爱的关键词（如方法论、踩坑、202X、完整攻略、保姆级），也避免被公众号原创检测误判为标题党
How to Use
Step-by-step instructions
- 在顶部输入框里输入要检测的标题或封面主文案，长度建议 6–40 字之间，太短没信号，太长超出字符限制
- 选择要跑的目标平台：小红书、抖音 / 视频号、知乎、公众号、B 站专栏、YouTube、Instagram。不同平台规则差别极大（小红书重种草词，知乎重方法论词），一定要选对渠道
- 看三项核心输出：总分（0–100，越高越好）、高权重推荐词高亮（绿色）、风险词和绝对化词高亮（红色）以及每个词的扣分原因
- 复制优化建议，把红色风险词替换成平台常用的『软着陆替代词』，再把高分推荐词在前后段自然加上，反复迭代直到目标分；支持左右两栏对比两个版本的标题。
How it works
Step-by-step instructions
- Paste the title batch. Enter one title per line. The tool analyses each line separately, so a batch of possible hooks can be compared without creating a separate page or project.
- Select a writing mode. Use short mode for a quick short-video workflow or long mode for an article-oriented workflow. The platform limits shown in the result cards remain the scoring limits.
- Review the four platform scores. Compare the Xiaohongshu, Douyin, WeChat Video Accounts and WeChat Official Accounts scores. A title can perform well for one platform profile and poorly for another because the caps, vocabulary and risk lists differ.
- Inspect the signals and warnings. Check matched traffic keywords, digits, emoji, pain words, banned-word matches, character count and line-break feedback. The detail panel explains why a score moved rather than showing a single unexplained number.
- Edit, re-score and copy the report. Change the wording and the score recalculates immediately. Copy the structured suggestion report when you need to hand the feedback to another writer or keep a record of the review.
By the numbers
- Platform profiles
- 4 profiles: Xiaohongshu, Douyin, WeChat Video Accounts and WeChat Official Accounts
- Character caps
- Xiaohongshu 20, Douyin 30, WeChat Video Accounts 24 and WeChat Official Accounts 64 characters
- Score range
- Each platform result is normalised to a 0 to 100 score
- Scoring signals
- Keyword matches, digits, emoji, pain words, heuristic banned words, length and newline structure
- Data handling
- Scoring runs in the browser and the tool does not upload the pasted titles for analysis
How we compare
| Korelyy | Other tools | Use case |
|---|
| Applies several checks to every line at once and keeps the four platform profiles side by side | Accurate when the editor knows the latest rules, but slow and easy to apply inconsistently | The checker is a first-pass triage tool; the official platform rules remain the final source |
| Identifies obvious length, format and risk issues before a post goes live | Provides real audience feedback, but only after the content has been published and possibly reviewed | Use the checker to remove avoidable errors, then use real performance data to judge the idea |
| Uses platform-specific character caps, keyword families and risk-word lists rather than one universal reading score | Can be useful for prose, but does not understand Xiaohongshu or WeChat title conventions | A high score here means the title matches this tool's checklist, not that it is guaranteed to engage readers |
| Fast, free and useful for drafting multiple options before submission | Has the platform's actual policy and account context, but is slower and cannot be used as a bulk brainstorming aid | The two steps are complementary: optimise the draft locally, then follow the platform's official process |
Why Choose Korelyy
What makes us better
- 覆盖国内外 7+ 主流创作者平台（小红书、抖音/视频号、知乎、公众号、B站、YouTube、Instagram），平台权重词库每季度同步更新一次，一次输入横向对比多个平台的评分，不用每个平台自己改标题试错
- 三类信号都有：高权重推荐词加分、低权重死词（如营销垃圾词、大家都写的空泛套话）扣分、平台敏感 / 绝对化风险词扣分并给出替代词，不是简单的敏感词过滤而是真『推荐向权重』打分
- 支持 A/B 双栏对比两个版本的标题，实时高亮差异点，适合运营把 A 版（原来写的）和 B 版（优化过的）并排对比，给老板或客户展示『改标题前后权重差多少』的依据
Monetize With This Tool
Turn this tool into a side income stream
- Use this tool to speed up your freelance work and take on more paying clients
- Create polished content faster for your blog, YouTube channel, or social media and grow your audience
- Offer this tool's capabilities as a service on Fiverr, Upwork, or to your local business clients
Frequently Asked Questions
多平台标题权重检测器 免费使用吗？
是的，多平台标题权重检测器 核心功能永久免费，无需注册登录，无水印、无隐藏付费墙，日常使用完全免费。
使用 多平台标题权重检测器 需要注册吗？
不需要。打开浏览器就能用，不用下载任何东西，不用注册账号。所有设置都保存在你自己的设备上。
用 多平台标题权重检测器 我的数据安全吗？
安全。多平台标题权重检测器 在技术允许的情况下全部在浏览器本地运行，敏感输入都在你设备上处理，不上传我们服务器。也没有追踪 Cookie。
多平台标题权重检测器 支持哪些设备？
手机、平板、电脑都行，Chrome、Safari、Edge、Firefox 主流浏览器全支持，触摸友好、响应式适配从 320px 到 4K 屏幕。
标题权重是什么意思？
标题权重衡量页面标题的 SEO 强度，基于影响搜索排名的长度、关键词位置和相关性信号。
分数是如何计算的？
标题根据长度（50-60 字符）、关键词位置、力量词和点击吸引力的最佳实践进行评分。
多少分算是好标题？
80 分以上表示标题优化良好。低于 60 分建议修改长度、关键词位置或措辞。