What technology does adition.com use?

adition.com is built with Nginx.

Is adition.com secure (HTTPS)?

Yes. adition.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.

Who hosts adition.com?

adition.com is hosted on SAARGATE-AS - VSE NET GmbH, DE.

What is adition.com's SEO score?

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

What is adition.com's overall website score?

adition.com has an overall SiteGraph score of 68/100, combining SEO, performance, security, and accessibility.

adition.com

Plesk Obsidian 18.0.79

Last scanned Jul 23, 2026, 12:52 PM

Overall score

Fair

Summary

This website uses Nginx hosted on SAARGATE-AS - VSE NET GmbH, DE. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores poor (40/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany

Hosted on SAARGATE-AS - VSE NET GmbH, DE

Top issues to fix

9 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 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.

+3 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

873 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.

Meta tags

Title: Plesk Obsidian 18.0.79
Description
Canonical
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0
Robots meta
Manifest: https://adition.com:443/manifest.webmanifest?1784276575

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: SAARGATE-AS - VSE NET GmbH, DE
CDN provider: —
IP address: 212.88.144.39
ASN: AS9063 (SAARGATE-AS - VSE NET GmbH, DE)

DNS records

Type	Value
A	212.88.144.39
AAAA	—
MX	adition-com.mail.protection.outlook.com
TXT	atlassian-domain-verification=6DbsNlhsoFUmceUcqcG3X80GtAHbif54mWEtGZqF/7X1glC0Vx9/AwwrMSII+X0m google-site-verification=wPAi2Gg8WEbXYj4FyU3VOkN-KTH9NMCpoePb9RfJh5c adobe-idp-site-verification=8ff787ae78d3b79fde4be99ec4e5da6b32a3a8fe7261b3a310208145f96925b8 v=spf1 a:mailgw01.adition.com ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 include:spf.protection.outlook.com ~all MS=ms13462088
NS	ns4.dnsimple-edge.org ns3.dnsimple.com ns2.dnsimple-edge.net ns1.dnsimple.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: b-one.hpress.de
Valid from: Jun 17, 2026
Valid to: Sep 15, 2026
Days until expiry: 53
SAN domains: b-one.hpress.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

10 scripts · 3 stylesheets

JS / CSS size

94.4 KB · 0 B

Page size

96.6 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://adition.com
Final URL: https://adition.com:443/login_up.php
HTTP status: 200
HTTP version: HTTP/2
Response time: 872 ms
HTML size: 96.6 KB
Redirect chain: https://adition.com → https://adition.com:443/login.php → https://adition.com:443/login_up.php

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does adition.com use?: adition.com is built with Nginx.
Is adition.com secure (HTTPS)?: Yes. adition.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
Who hosts adition.com?: adition.com is hosted on SAARGATE-AS - VSE NET GmbH, DE.
What is adition.com's SEO score?: adition.com scored 50/100 for SEO in the latest analysis (fair).
What is adition.com's overall website score?: adition.com has an overall SiteGraph score of 68/100, combining SEO, performance, security, and accessibility.