What technology does linuxfromscratch.org use?

linuxfromscratch.org is built with Apache.

Is linuxfromscratch.org secure (HTTPS)?

Yes. linuxfromscratch.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.

Who hosts linuxfromscratch.org?

linuxfromscratch.org is hosted on SHAW - Shaw Communications, CA.

What is linuxfromscratch.org's SEO score?

linuxfromscratch.org scored 60/100 for SEO in the latest analysis (fair).

What is linuxfromscratch.org's overall website score?

linuxfromscratch.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.

linuxfromscratch.org

Welcome to Linux From Scratch!

Last scanned Jul 26, 2026, 5:34 AM

Overall score

Great

Summary

This website uses Apache hosted on SHAW - Shaw Communications, CA. SEO is fair (60/100) and accessibility is good (85/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing meta description.

Canada

Hosted on SHAW - Shaw Communications, CA

Top issues to fix

11 issues found · 2 high priority

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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+5 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

252 ms

Security

HTTPS & header checks

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.

Contact

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

Source: https://linuxfromscratch.org/support.html

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: SHAW - Shaw Communications, CA
CDN provider: —
IP address: 208.118.68.85
ASN: AS6327 (SHAW - Shaw Communications, CA)

DNS records

Type	Value
A	208.118.68.85
AAAA	—
MX	rivendell.linuxfromscratch.org
TXT	ns3 and ns4 servers v=spf1 a mx -all
NS	ns2.linuxfromscratch.org ns1.linuxfromscratch.org
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: linuxfromscratch.org
Valid from: Jul 5, 2026
Valid to: Oct 3, 2026
Days until expiry: 68
SAN domains: linuxfromscratch.org, rivendell.linuxfromscratch.org, www.linuxfromscratch.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

22 internal · 1 external · 2 broken

Images

1 total · 0 missing alt

Scripts / Styles

0 scripts · 1 stylesheets

JS / CSS size

0 B · 5.8 KB

Page size

6.1 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

Scan details

Requested URL: https://linuxfromscratch.org
Final URL: https://linuxfromscratch.org
HTTP status: 200
HTTP version: HTTP/2
Response time: 252 ms
HTML size: 6.1 KB
Redirect chain: https://linuxfromscratch.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does linuxfromscratch.org use?: linuxfromscratch.org is built with Apache.
Is linuxfromscratch.org secure (HTTPS)?: Yes. linuxfromscratch.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
Who hosts linuxfromscratch.org?: linuxfromscratch.org is hosted on SHAW - Shaw Communications, CA.
What is linuxfromscratch.org's SEO score?: linuxfromscratch.org scored 60/100 for SEO in the latest analysis (fair).
What is linuxfromscratch.org's overall website score?: linuxfromscratch.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.