What technology does parallax.fyi use?

parallax.fyi is built with Nginx.

Is parallax.fyi secure (HTTPS)?

Yes. parallax.fyi uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 16, 2026.

Who hosts parallax.fyi?

parallax.fyi is hosted on RHTEC-AS - rh-tec Business GmbH, DE.

What is parallax.fyi's SEO score?

parallax.fyi scored 55/100 for SEO in the latest analysis (fair).

What is parallax.fyi's overall website score?

parallax.fyi has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

parallax.fyi

parallax.fyi's landing page

Last scanned Jul 26, 2026, 12:49 PM

Overall score

Great

Summary

This website uses Nginx hosted on RHTEC-AS - rh-tec Business GmbH, DE. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany

Hosted on RHTEC-AS - rh-tec Business GmbH, DE

Top issues to fix

7 issues found · 3 high priority

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 canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.

+1 more issue — details in the sections below.

SEO

6 issue(s) found

100

Performance

168 ms

Security

HTTPS & header checks

Accessibility

1 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.

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: RHTEC-AS - rh-tec Business GmbH, DE
CDN provider: —
IP address: 95.143.172.226
ASN: AS25560 (RHTEC-AS - rh-tec Business GmbH, DE)

DNS records

Type	Value
A	95.143.172.226
AAAA	2001:1a50:11:0:9c77:dff:fea4:2e8d
MX	mail.tutanota.de
TXT	v=spf1 include:spf.tutanota.de -all t-verify=48cbe062dfb1636b69d634d6091360ff v=spf1 ip4:185.26.104.0/22 ~all
NS	ns3.netim.net ns2.netim.net ns1.netim.net
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: parallax.fyi
Valid from: Jul 18, 2026
Valid to: Oct 16, 2026
Days until expiry: 79
SAN domains: parallax.fyi

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 3 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 1 stylesheets

JS / CSS size

0 B · 1.9 KB

Page size

2.5 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 1
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
sitemap.xml not found

Scan details

Requested URL: https://parallax.fyi
Final URL: https://parallax.fyi
HTTP status: 200
HTTP version: HTTP/2
Response time: 168 ms
HTML size: 2.5 KB
Redirect chain: https://parallax.fyi

See something wrong on this report? Request a correction

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