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manualslib.com

ManualsLib - Makes it easy to find manuals online!

Last scanned Jul 21, 2026, 12:13 PM · 2 views

80

Overall score

Great

Top issues to fix

11 issues found · 3 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.

  • 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.

  • 3 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+5 more issues — details in the sections below.

Summary

Search through 3.000.000 manuals online & and download pdf manuals. This website uses Nginx hosted on ADVANCEDHOSTERS-AS - DataWeb Global Group B.V., NL. SEO is good (75/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

75

SEO

4 issue(s) found

100

Performance

525 ms

65

Security

HTTPS & header checks

80

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.

Meta tags

Title
ManualsLib - Makes it easy to find manuals online!
Description
Search through 3.000.000 manuals online & and download pdf manuals.
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
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
213.174.141.233
ASN
AS39572 (ADVANCEDHOSTERS-AS - DataWeb Global Group B.V., NL)

DNS records

TypeValue
A
  • 213.174.141.233
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GoDaddy.com, Inc.
Subject
*.manualslib.com
Valid from
Sep 1, 2025
Valid to
Sep 21, 2026
Days until expiry
62
SAN domains
*.manualslib.com, manualslib.com

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 3 · H3 0

Links

85 internal · 12 external · 4 broken

Images

18 total · 0 missing alt

Scripts / Styles

11 scripts · 1 stylesheets

JS / CSS size

18.4 KB · 142 KB

Page size

195 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
15
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • No H1 heading found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute

Scan details

Requested URL
https://manualslib.com
Final URL
https://www.manualslib.com/
HTTP status
200
HTTP version
HTTP/2
Response time
521 ms
HTML size
195 KB
Redirect chain
https://manualslib.com → https://www.manualslib.com/

Frequently asked questions

What technology does manualslib.com use?
manualslib.com is built with PHP, Google Analytics, Nginx.
Is manualslib.com secure (HTTPS)?
Yes. manualslib.com uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Sep 21, 2026.
Who hosts manualslib.com?
manualslib.com is hosted on ADVANCEDHOSTERS-AS - DataWeb Global Group B.V., NL.
What is manualslib.com's SEO score?
manualslib.com scored 75/100 for SEO in the latest analysis (fair).
What is manualslib.com's overall website score?
manualslib.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.