mubu.com
幕布 - 极简大纲笔记 | 一键生成思维导图
Last scanned Jul 26, 2026, 12:49 PM · 4 views
Overall score
Fair
Summary
幕布是一款大纲笔记和思维导图结合的笔记工具，通过树形结构来更清晰更高效的记录笔记，还可绘制思维导图、逻辑图、组织结构图、时间轴、树形图等多种图形。�… This website uses Nginx. SEO is fair (70/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
幕布是一款大纲笔记和思维导图结合的笔记工具，通过树形结构来更清晰更高效的记录笔记，还可绘制思维导图、逻辑图、组织结构图、时间轴、树形图等多种图形。在记录学习笔记、备考资料、管理任务、制定计划清单时，还可实现团队间的实时协作和共享，提升团队工作效率。
Top issues to fix
12 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
779 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
幕布是一款大纲笔记和思维导图结合的笔记工具，通过树形结构来更清晰更高效的记录笔记，还可绘制思维导图、逻辑图、组织结构图、时间轴、树形图等多种图形。在记录学习笔记、备考资料、管理任务、制定计划清单时，还可实现团队间的实时协作和共享，提升团队工作效率。
Meta tags
- Title
- 幕布 - 极简大纲笔记 | 一键生成思维导图
- Description
- 幕布是一款大纲笔记和思维导图结合的笔记工具，通过树形结构来更清晰更高效的记录笔记，还可绘制思维导图、逻辑图、组织结构图、时间轴、树形图等多种图形。在记录学习笔记、备考资料、管理任务、制定计划清单时，还可实现团队间的实时协作和共享，提升团队工作效率。
- Canonical
- https://mubu.com/home
- Language
- zh-CN
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- *.mubu.com
- Valid from
- Apr 20, 2026
- Valid to
- Nov 4, 2026
- Days until expiry
- 99
- SAN domains
- *.mubu.com, mubu.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
15 internal · 6 external · 20 broken
Images
81 total · 81 missing alt
Scripts / Styles
17 scripts · 2 stylesheets
JS / CSS size
88.4 KB · 79.4 KB
Page size
333 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://mubu.com
- Final URL
- https://mubu.com/home
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 773 ms
- HTML size
- 333 KB
- Redirect chain
- https://mubu.com → https://mubu.com/home
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does mubu.com use?
- mubu.com is built with Google Analytics, Nginx.
- Is mubu.com secure (HTTPS)?
- Yes. mubu.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 4, 2026.
- Who hosts mubu.com?
- Hosting provider information for mubu.com is not available yet.
- What is mubu.com's SEO score?
- mubu.com scored 70/100 for SEO in the latest analysis (fair).
- What is mubu.com's overall website score?
- mubu.com has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card