What technology does luis.com use?

We did not detect any specific technologies for luis.com in the latest scan.

Is luis.com secure (HTTPS)?

Yes. luis.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 27, 2026.

Hosting provider information for luis.com is not available yet.

What is luis.com's SEO score?

luis.com scored 90/100 for SEO in the latest analysis (excellent).

What is luis.com's overall website score?

luis.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has luis.com's score changed over time?

luis.com's overall score has declined by 3 points (from 93 to 90) since Jul 22, 2026.

luis.com

Luis Cuende

Last scanned Jul 29, 2026, 8:00 PM · 8 views

Overall score

Excellent

Summary

Cofounder of CitizenX and Aragon, angel investor in crypto, longevity, and network states. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: robots.txt not found.

Cofounder of CitizenX and Aragon, angel investor in crypto, longevity, and network states. Luis Cuende's writing on freedom, exit, and 21st's century struggles.

Top issues to fix

6 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

100

Performance

150 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 22, 2026

Overall: 90
SEO: 90
Security: 70
Performance: 100
Accessibility: 100

Organization

Company details published in this site's own structured data.

Cofounder of CitizenX and Aragon, angel investor in crypto, longevity, and network states. Luis Cuende's writing on freedom, exit, and 21st's century struggles.

YouTube

Meta tags

Title: Luis Cuende
Description: Cofounder of CitizenX and Aragon, angel investor in crypto, longevity, and network states. Luis Cuende's writing on freedom, exit, and 21st's century struggles.
Canonical: https://luis.com/
Language: en
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index,follow,max-image-preview:large
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: luis.com
Valid from: Jul 29, 2026
Valid to: Oct 27, 2026
Days until expiry: 89
SAN domains: luis.com, *.luis.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 1 · H3 0

Links

8 internal · 14 external · 20 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 1.1 KB

Page size

10.0 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://luis.com
Final URL: https://luis.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 150 ms
HTML size: 10.0 KB
Redirect chain: https://luis.com

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Frequently asked questions

What technology does luis.com use?: We did not detect any specific technologies for luis.com in the latest scan.
Is luis.com secure (HTTPS)?: Yes. luis.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 27, 2026.
Who hosts luis.com?: Hosting provider information for luis.com is not available yet.
What is luis.com's SEO score?: luis.com scored 90/100 for SEO in the latest analysis (excellent).
What is luis.com's overall website score?: luis.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has luis.com's score changed over time?: luis.com's overall score has declined by 3 points (from 93 to 90) since Jul 22, 2026.