What technology does nosis.com use?

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

Is nosis.com secure (HTTPS)?

Yes. nosis.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 16, 2026.

What is nosis.com's SEO score?

nosis.com scored 50/100 for SEO in the latest analysis (fair).

What is nosis.com's overall website score?

nosis.com has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.

nosis.com

Server Unavailable

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

This website is hosted on AS11392 - Nosis Laboratorio de Investigacion y Desarrollo S.A., AR. SEO is fair (50/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Argentina

Hosted on AS11392 - Nosis Laboratorio de Investigacion y Desarrollo S.A., AR

Top issues to fix

12 issues found · 4 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 meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+6 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

1.24 s

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title: Server Unavailable
Description
Canonical
Language
Charset
Viewport: width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: AS11392 - Nosis Laboratorio de Investigacion y Desarrollo S.A., AR
CDN provider: —
IP address: 186.0.154.134
ASN: AS11392 (AS11392 - Nosis Laboratorio de Investigacion y Desarrollo S.A., AR)

DNS records

Type	Value
A	186.0.154.134
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Sectigo Limited
Subject: *.nosis.com
Valid from: Dec 16, 2025
Valid to: Dec 16, 2026
Days until expiry: 143
SAN domains: *.nosis.com, nosis.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 1

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 55.5 KB

Page size

56.1 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://nosis.com
Final URL: https://www.nosis.com:443/
HTTP status: 503
HTTP version: HTTP/1.1
Response time: 1.24 s
HTML size: 56.1 KB
Redirect chain: https://nosis.com → http://www.nosis.com/ → https://www.nosis.com:443/

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Frequently asked questions

What technology does nosis.com use?: We did not detect any specific technologies for nosis.com in the latest scan.
Is nosis.com secure (HTTPS)?: Yes. nosis.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 16, 2026.
Who hosts nosis.com?: nosis.com is hosted on AS11392 - Nosis Laboratorio de Investigacion y Desarrollo S.A., AR.
What is nosis.com's SEO score?: nosis.com scored 50/100 for SEO in the latest analysis (fair).
What is nosis.com's overall website score?: nosis.com has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.