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SGSiteGraph

istanco.com

Istanco Domains - ISTanCo IST

Last scanned Aug 24, 2026, 1:22 PM

73

Overall score

Fair

Summary

This website uses Plausible Analytics hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (55/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany
Hosted on HETZNER-AS - Hetzner Online GmbH, DE

Top issues to fix

11 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.

+5 more issues — details in the sections below.

55

SEO

6 issue(s) found

100

Performance

707 ms

65

Security

HTTPS & header checks

75

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.

Organization

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

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Istanco Domains - ISTanCo IST
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
167.235.23.144
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 167.235.23.144
AAAA
MX
  • mail.istanco.net
TXT
  • v=spf1 mx a:mail2.istanco.net ip4:178.105.95.138 -all
  • cryptomus=cac2ccd0
  • google-site-verification=uVhL-pe7mOoJzgAO8hXAivJLLy1cA4LPX4Ql6FKCX6k
NS
  • desi.ns.cloudflare.com
  • derek.ns.cloudflare.com
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
istanco.net
Valid from
Aug 18, 2026
Valid to
Nov 16, 2026
Days until expiry
83
SAN domains
cp.istanco.net, istanco.com, istanco.net, www.istanco.com, www.istanco.net

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 3

Links

38 internal · 5 external · 0 broken

Images

4 total · 2 missing alt

Scripts / Styles

6 scripts · 5 stylesheets

JS / CSS size

4.4 KB · 12.9 KB

Page size

52.2 KB

Robots.txt & Sitemap

robots.txt
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
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://istanco.com
Final URL
https://istanco.net/
HTTP status
200
HTTP version
HTTP/2
Response time
706 ms
HTML size
52.2 KB
Redirect chain
https://istanco.com → https://istanco.net/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does istanco.com use?
istanco.com is built with Plausible Analytics, Nginx.
Is istanco.com secure (HTTPS)?
Yes. istanco.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
Who hosts istanco.com?
istanco.com is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is istanco.com's SEO score?
istanco.com scored 55/100 for SEO in the latest analysis (fair).
What is istanco.com's overall website score?
istanco.com has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.