penzu.com
Write In Private: Free Online Diary And Personal Journal | Penzu
Last scanned Jul 25, 2026, 4:25 AM · 2 views
Overall score
Excellent
Summary
Penzu is a free online diary and personal journal focused on privacy. This website uses Next.js hosted on AWS. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Penzu
Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
- United States
- Hosted on AWS
Top issues to fix
5 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
2 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
215 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Penzu
Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
Contact
Email, phone, and address published on this site's own pages.
- support@penzu.com
Meta tags
- Title
- Write In Private: Free Online Diary And Personal Journal | Penzu
- Description
- Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
- Canonical
- https://penzu.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 54.86.24.172
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Amazon
- Subject
- penzu.com
- Valid from
- Sep 2, 2025
- Valid to
- Oct 1, 2026
- Days until expiry
- 68
- SAN domains
- penzu.com, storage.penzu.com, www.penzu.com, classic.penzu.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 7
Links
38 internal · 3 external · 0 broken
Images
13 total · 0 missing alt
Scripts / Styles
74 scripts · 2 stylesheets
JS / CSS size
923 KB · 122 KB
Page size
163 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 29
- sitemap.xml
- Found
- URLs in sitemap
- 121
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://penzu.com
- Final URL
- https://penzu.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 212 ms
- HTML size
- 163 KB
- Redirect chain
- https://penzu.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does penzu.com use?
- penzu.com is built with Next.js, Nginx.
- Is penzu.com secure (HTTPS)?
- Yes. penzu.com uses TLS 1.2 with a certificate issued by Amazon, valid until Oct 1, 2026.
- Who hosts penzu.com?
- penzu.com is hosted on AWS.
- What is penzu.com's SEO score?
- penzu.com scored 95/100 for SEO in the latest analysis (excellent).
- What is penzu.com's overall website score?
- penzu.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates penzu.com?
- penzu.com is operated by Penzu. Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
OpenGraph & Twitter Card
OpenGraph
Twitter Card