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hentailib.net

hentailib.net | 520: Web server is returning an unknown error

Last scanned Aug 24, 2026, 1:21 PM · 1 view

81

Overall score

Great

Summary

This website is hosted on Cloudflare. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

United States
Hosted on Cloudflare

Top issues to fix

9 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

+3 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

254 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.

Contact

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

Meta tags

Title
hentailib.net | 520: Web server is returning an unknown error
Description
Canonical
Language
en-US
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
Robots meta
noindex, nofollow
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.

No technologies detected.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
172.67.197.104
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 172.67.197.104
  • 104.21.74.37
AAAA
  • 2606:4700:3035::6815:4a25
  • 2606:4700:3030::ac43:c568
MX
TXT
  • google-site-verification=Q97kBEM1swRxIw1CyB2cNloQOjBxfVhHTBd8yYiM_TY
NS
  • margot.ns.cloudflare.com
  • amir.ns.cloudflare.com
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
hentailib.net
Valid from
Aug 13, 2026
Valid to
Nov 11, 2026
Days until expiry
78
SAN domains
hentailib.net, *.hentailib.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 2 · H3 5

Links

0 internal · 2 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

1 scripts · 1 stylesheets

JS / CSS size

375 B · 0 B

Page size

253 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
11
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Title longer than 60 characters
  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://hentailib.net
Final URL
https://hentailib.net
HTTP status
200
HTTP version
HTTP/2
Response time
249 ms
HTML size
253 KB
Redirect chain
https://hentailib.net

See something wrong on this report? Request a correction

Frequently asked questions

What technology does hentailib.net use?
We did not detect any specific technologies for hentailib.net in the latest scan.
Is hentailib.net secure (HTTPS)?
Yes. hentailib.net uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 11, 2026.
Who hosts hentailib.net?
hentailib.net is hosted on Cloudflare, behind Cloudflare CDN.
What is hentailib.net's SEO score?
hentailib.net scored 65/100 for SEO in the latest analysis (fair).
What is hentailib.net's overall website score?
hentailib.net has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.