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SGSiteGraph

manuals-online.net

Manuals Online

Last scanned Aug 24, 2026, 1:22 PM

87

Overall score

Great

Summary

manuals for download and printout as PDF or for viewing them online. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

manuals for download and printout as PDF or for viewing them online

United States
Hosted on Cloudflare

Top issues to fix

7 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-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.

  • 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.

85

SEO

2 issue(s) found

100

Performance

255 ms

65

Security

HTTPS & header checks

100

Accessibility

0 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.

manuals for download and printout as PDF or for viewing them online

Meta tags

Title
Manuals Online
Description
manuals for download and printout as PDF or for viewing them online
Canonical
https://www.download-handbuch.de/?_locale=en
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
index, follow
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

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
172.67.140.248
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 172.67.140.248
  • 104.21.89.111
AAAA
  • 2606:4700:3033::6815:596f
  • 2606:4700:3034::ac43:8cf8
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
manuals-online.net
Valid from
Jul 6, 2026
Valid to
Oct 4, 2026
Days until expiry
40
SAN domains
manuals-online.net, *.manuals-online.net

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

41 internal · 3 external · 1 broken

Images

1 total · 0 missing alt

Scripts / Styles

14 scripts · 5 stylesheets

JS / CSS size

888 KB · 142 KB

Page size

8.5 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
3
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://manuals-online.net
Final URL
https://www.manuals-online.net/
HTTP status
200
HTTP version
HTTP/2
Response time
255 ms
HTML size
8.5 KB
Redirect chain
https://manuals-online.net → https://www.manuals-online.net/

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Frequently asked questions

What technology does manuals-online.net use?
manuals-online.net is built with Google Analytics, Google Ads.
Is manuals-online.net secure (HTTPS)?
Yes. manuals-online.net uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 4, 2026.
Who hosts manuals-online.net?
manuals-online.net is hosted on Cloudflare, behind Cloudflare CDN.
What is manuals-online.net's SEO score?
manuals-online.net scored 85/100 for SEO in the latest analysis (great).
What is manuals-online.net's overall website score?
manuals-online.net has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.