imzl.com
周良 Len - AI 产品经理，用 Vibe Coding 把想法做成产品
Last scanned Jul 30, 2026, 7:00 AM · 10 views
Overall score
Great
Summary
周良 Len，产品经理 / 独立开发者，专注用 AI 和 Vibe Coding 一人构建产品。擅长用产品思维和运营把业务从 0 到 1 做起来，做过亿级用户、过亿 GMV 的业务。. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
周良 Len，产品经理 / 独立开发者，专注用 AI 和 Vibe Coding 一人构建产品。擅长用产品思维和运营把业务从 0 到 1 做起来，做过亿级用户、过亿 GMV 的业务。
Top issues to fix
8 issues found · 2 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
279 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 22, 2026
- Overall
- 87
- SEO
- 80
- Security
- 70
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
周良 Len，产品经理 / 独立开发者，专注用 AI 和 Vibe Coding 一人构建产品。擅长用产品思维和运营把业务从 0 到 1 做起来，做过亿级用户、过亿 GMV 的业务。
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 周良 Len - AI 产品经理，用 Vibe Coding 把想法做成产品
- Description
- 周良 Len，产品经理 / 独立开发者，专注用 AI 和 Vibe Coding 一人构建产品。擅长用产品思维和运营把业务从 0 到 1 做起来，做过亿级用户、过亿 GMV 的业务。
- Canonical
- https://imzl.com/
- Language
- zh-CN
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, viewport-fit=cover
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- imzl.com
- Valid from
- Jun 10, 2026
- Valid to
- Sep 8, 2026
- Days until expiry
- 39
- SAN domains
- imzl.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 20
Links
16 internal · 14 external · 20 broken
Images
10 total · 0 missing alt
Scripts / Styles
10 scripts · 4 stylesheets
JS / CSS size
4.2 KB · 0 B
Page size
42.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://imzl.com
- Final URL
- https://imzl.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 279 ms
- HTML size
- 42.9 KB
- Redirect chain
- https://imzl.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does imzl.com use?
- imzl.com is built with Cloudflare Analytics.
- Is imzl.com secure (HTTPS)?
- Yes. imzl.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 8, 2026.
- Who hosts imzl.com?
- Hosting provider information for imzl.com is not available yet.
- What is imzl.com's SEO score?
- imzl.com scored 80/100 for SEO in the latest analysis (great).
- What is imzl.com's overall website score?
- imzl.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has imzl.com's score changed over time?
- imzl.com's overall score has declined by 3 points (from 90 to 87) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card