Subsignal.org - SEO Checker

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Overview of the SEO Check
Meta information
53% 
Page quality
41% 
Page structure
58% 
Link structure
25% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.05 s
File size
4.60 kB
Words
200
Media files
3
Number of links
2 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
subsignal.org |||
The page title is too short. (143 pixels of 580 max pixel length) Optimize title
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified.
The character encoding is not specified in the HTTP header.
Doctype
(Nice to have)
No doctype markup was found.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

No meta tags were found.

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Page quality

Content
(Critically important)
There are only 200 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
33% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/images/subsignal.org.gifsubsignal
https://subsignal.org/images/void.gif---------
https://subsignal.org/images/void.gif---------

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
This page seems to be an entry page, because only very few links were found.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://subsignal.org/IMG-ALT subsignal
http://sublab.org/External sublab.org
http://forkbomb.dadacafe.org/External Subdomain forkbomb.dadacafe.org
http://lists.subsignal.org/External Subdomain URL anchor text
http://lists.subsignal.org
http://pads.subsignal.org/External Subdomain URL anchor text
http://pads.subsignal.org
http://diaspora.subsignal.org/External Subdomain URL anchor text
http://diaspora.subsignal.org
http://luci.subsignal.org/External Subdomain luci.subsignal.org
http://openwrt.org/External OpenWrt
http://translate.freifunk.net/External Subdomain translate.freifunk.net
http://frequenzwechsel.org/External frequenzwechsel.org
/doc/AliensBashTutorial.htmlAliens Bash Tutorial
http://sublab.org/External sublab
http://tor.eff.org/External Subdomain tor

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://subsignal.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.05 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
servernginx/1.18.0 (Ubuntu)
dateTue, 25 Jun 2024 00:31:50 GMT
content-typetext/html
last-modifiedFri, 29 Sep 2023 13:10:39 GMT
transfer-encodingchunked
connectionkeep-alive
etagW/"6516cccf-124d"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 395 referring domains.
This page has 6,266 backlinks.
This page has backlinks from 279 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

subsignal.org
subsignal.org |||

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
subsignal61%Check
org59%Check
dot org47%Check
sublab39%Check
free34%Check
freifunk34%Check
FLOSS34%Check
hackerspace34%Check
Leipzig34%Check
based34%Check
Show more keywords and terms

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