What technology does doom9.org use?

doom9.org is built with Google Ads, Nginx.

Is doom9.org secure (HTTPS)?

Yes. doom9.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 28, 2026.

doom9.org is hosted on TELENOR-SE - Telenor Sverige AB, SE.

What is doom9.org's SEO score?

doom9.org scored 55/100 for SEO in the latest analysis (fair).

What is doom9.org's overall website score?

doom9.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

doom9.org

Doom9.net - The Definitive DVD Backup Resource

Last scanned Jul 26, 2026, 5:18 AM

Overall score

Fair

Summary

This website uses Nginx hosted on TELENOR-SE - Telenor Sverige AB, SE. SEO is fair (55/100) and accessibility is good (75/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Sweden

Hosted on TELENOR-SE - Telenor Sverige AB, SE

Top issues to fix

9 issues found · 4 high priority

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

+3 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

140 ms

Security

HTTPS & header checks

Accessibility

3 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.

Technologies

Detected frameworks, languages, and tools.

Google Ads Nginx

Hosting & CDN

Hosting provider: TELENOR-SE - Telenor Sverige AB, SE
CDN provider: —
IP address: 213.112.112.219
ASN: AS8434 (TELENOR-SE - Telenor Sverige AB, SE)

DNS records

Type	Value
A	213.112.112.219
AAAA	—
MX	doom9.leffster.se
TXT	brevo-code:7cf1dfc3bd3c4395fc21949889df55c9 v=spf1 ip4:84.218.34.131 include:outbound.mailhop.org ~all
NS	ns1.zoneedit.com ns4.zoneedit.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.doom9.org
Valid from: Jun 30, 2026
Valid to: Sep 28, 2026
Days until expiry: 64
SAN domains: doom9.org, doom9.se, forum.doom9.net, forum.doom9.org, forum.doom9.se, german.doom9.org, spanish.doom9.org, www.doom9.org, www.doom9.se

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 0 stylesheets

JS / CSS size

197 KB · 0 B

Page size

1.1 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 3
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Scan details

Requested URL: https://doom9.org
Final URL: https://doom9.org
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 140 ms
HTML size: 1.1 KB
Redirect chain: https://doom9.org

See something wrong on this report? Request a correction

Same technology stack

bolha.com

Oglasnik bolha.com

100

nginxgoogle-adsvue

STYRIA_AS - Styria IT Solutions d.o.o., HR

flippingbook.com

FlippingBook | Flipbook Maker for Digital Publishing

100

nginxgoogle-analyticsgoogle-ads

AWS

computerbase.de

ComputerBase

100

nginxgoogle-ads

TTM - 23M GmbH, DE

reader.bz

人名漢字辞典 - 読み方検索

wordpressnginxgoogle-analytics

SAKURA-C - SAKURA Internet Inc., JP

receitasnestle.com.br

Receitas inspiradoras e inesquecíveis | Receitas Nestlé

nginxgoogle-analyticsdrupal

Fastly· Fastly

sproutvideo.com

Video Hosting and Live Streaming for Business | SproutVideo

wordpressnginxmeta-pixel

Same hosting provider

telenor.se

Köp mobil, bredband & tv i Sveriges bästa nät | Telenor

TELENOR-SE - Telenor Sverige AB, SE

Frequently asked questions

What technology does doom9.org use?: doom9.org is built with Google Ads, Nginx.
Is doom9.org secure (HTTPS)?: Yes. doom9.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 28, 2026.
Who hosts doom9.org?: doom9.org is hosted on TELENOR-SE - Telenor Sverige AB, SE.
What is doom9.org's SEO score?: doom9.org scored 55/100 for SEO in the latest analysis (fair).
What is doom9.org's overall website score?: doom9.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.