sivers.org
Derek Sivers
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Excellent
Summary
Derek Sivers official site. This website uses Nginx hosted on AS-VULTR - The Constant Company, LLC, US. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100).
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
- United States
- Hosted on AS-VULTR - The Constant Company, LLC, US
Top issues to fix
2 issues found
TLS certificate expires in 28 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
SEO
0 issue(s) found
Performance
442 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
Contact
Email, phone, and address published on this site's own pages.
- d@sive.rs
Meta tags
- Title
- Derek Sivers
- Description
- Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
- Canonical
- https://sive.rs/
- 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
- AS-VULTR - The Constant Company, LLC, US
- CDN provider
- —
- IP address
- 104.207.153.241
- ASN
- AS20473 (AS-VULTR - The Constant Company, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- sive.rs
- Valid from
- Jun 24, 2026
- Valid to
- Sep 22, 2026
- Days until expiry
- 28
- SAN domains
- i.sive.rs, o.sive.rs, s.sive.rs, sive.rs, v.sive.rs, www.sive.rs
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 5
Links
35 internal · 18 external · 0 broken
Images
10 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 2.3 KB
Page size
12.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 1561
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sivers.org
- Final URL
- https://sive.rs/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 442 ms
- HTML size
- 12.9 KB
- Redirect chain
- https://sivers.org → https://sive.rs/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sivers.org use?
- sivers.org is built with Nginx.
- Is sivers.org secure (HTTPS)?
- Yes. sivers.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.
- Who hosts sivers.org?
- sivers.org is hosted on AS-VULTR - The Constant Company, LLC, US.
- What is sivers.org's SEO score?
- sivers.org scored 100/100 for SEO in the latest analysis (excellent).
- What is sivers.org's overall website score?
- sivers.org has an overall SiteGraph score of 98/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card