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SGSiteGraph

ublockorigin.github.io

Site not found · GitHub Pages

Last scanned Jul 23, 2026, 12:53 PM

79

Overall score

Fair

Summary

This website is hosted on Fastly. SEO is fair (60/100) and accessibility is good (85/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on Fastly

Top issues to fix

12 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 meta description

    SEO

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

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

239 ms

75

Security

HTTPS & header checks

85

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.

X (Twitter)

Meta tags

Title
Site not found · GitHub Pages
Description
Canonical
Language
Charset
utf-8
Viewport
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.

No technologies detected.

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
185.199.111.153
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 185.199.111.153
  • 185.199.110.153
  • 185.199.109.153
  • 185.199.108.153
AAAA
  • 2606:50c0:8003::153
  • 2606:50c0:8000::153
  • 2606:50c0:8002::153
  • 2606:50c0:8001::153
MX—
TXT—
NS—
CAA
  • 0 issue "sectigo.com"
  • 0 issue "digicert.com"
  • 0 issue "letsencrypt.org"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "digicert.com"
  • 0 issuewild "sectigo.com"
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.github.io
Valid from
Jun 4, 2026
Valid to
Sep 2, 2026
Days until expiry
41
SAN domains
*.github.com, *.github.io, *.githubusercontent.com, github.com, github.io, githubusercontent.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • 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

1 internal · 3 external · 1 broken

Images

2 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 1.5 KB

Page size

8.9 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://ublockorigin.github.io
Final URL
https://ublockorigin.github.io
HTTP status
404
HTTP version
HTTP/2
Response time
239 ms
HTML size
8.9 KB
Redirect chain
https://ublockorigin.github.io

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does ublockorigin.github.io use?
We did not detect any specific technologies for ublockorigin.github.io in the latest scan.
Is ublockorigin.github.io secure (HTTPS)?
Yes. ublockorigin.github.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 2, 2026.
Who hosts ublockorigin.github.io?
ublockorigin.github.io is hosted on Fastly, behind Fastly CDN.
What is ublockorigin.github.io's SEO score?
ublockorigin.github.io scored 60/100 for SEO in the latest analysis (fair).
What is ublockorigin.github.io's overall website score?
ublockorigin.github.io has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.