Mumble.info - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
79% 
Page structure
100% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
9.40 kB
Words
654
Media files
3
Number of links
22 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Mumble
The page title is too short. (70 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Mumble is a free, open source, low latency, high quality voice chat application.
The length of the meta description is perfect. (480 pixels out of 1000 max pixel length)
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
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
generatorHugo 0.110.0
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
theme-color#ffffff
descriptionMumble is a free, open source, low latency, high quality voice chat application.
langen
twitter:titleMumble
twitter:descriptionMumble is a free, open source, low latency, high quality voice chat application.
twitter:imagehttps://www.mumble.info/css/mumble.svg
og:typewebsite
og:titleMumble
og:descriptionMumble is a free, open source, low latency, high quality voice chat application.
og:imagehttps://www.mumble.info/css/mumble.svg
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 654 words. That's ok.
33.8% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.5 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 80 characters this one is longer than 70 characters:
"mumble is a free, open source, low latency, high quality voice chat application."
Image SEO
(Somewhat important)
3 images have no alt attribute. The content of alt attributes is used by search engines.
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
/client-screenshots/empty.pngNo alt attribute provided
/client-screenshots/connected.pngNo alt attribute provided
/client-screenshots/public-server-list.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Mumble Open Source, Low Latency, High Quality Voice Chat
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Mumble Open Source, Low Latency, High Quality Voice Chat
H2 Latest News
H2 Latest Release
H2 About Mumble
H2 Features
H3 New versioning scheme
H3 Mumble 1.5.735
H3 For End-Users
H3 For Administrators
H3 For Hosters
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.mumble.info/No Text
https://www.mumble.info/Mumble
https://www.mumble.info/Home
/downloads/Downloads
/documentation/Documentation
https://www.mumble.info/blog/Blog
/contribute/Contribute
https://www.mumble.info/about/About
/downloads/Download now
/blog/new-versioning-scheme/New versioning scheme
/blog/new-versioning-scheme/Read more...
/blog/mumble-1.5.735/Mumble 1.5.735
/downloads/Downloads page
https://github.com/mumble-voip...External GitHub release page
/blog/mumble-1.5.735/Text duplicate Read more...
https://www.mumble.info/downloadsdownload
/documentation/administration/Server guide
/documentation/administration/...config file
/documentation/administration/Text duplicate Server guide
https://www.mumble.info/contact/Contact
https://www.mumble.info/security/Security
https://www.mumble.info/privacy/Privacy
https://www.mumble.info/sponsors/Sponsors
https://github.com/mumble-voipExternal Mumble on GitHub

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.mumble.info/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.09 seconds.
The file size of the HTML document is fine (9 kB).

HTTP Response Header

NameValue
serverApache
last-modifiedMon, 21 Apr 2025 19:54:05 GMT
etag"25b7-6334f3af79140-gzip"
content-encodinggzip
x-frame-optionsdeny
content-security-policyframe-ancestors 'none';
content-typetext/html
accept-rangesbytes
age2543
dateFri, 09 May 2025 08:06:45 GMT
via1.1 varnish
x-served-bycache-fra-etou8220159-FRA
x-cacheHIT
x-cache-hits0
x-timerS1746778006.534185,VS0,VE1
varyAccept-Encoding
strict-transport-securitymax-age=31557600
alt-svch3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length3429
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,264 referring domains.
This page has 23,699 backlinks.
This page has backlinks from 1,098 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.mumble.info
Mumble
Mumble is a free, open source, low latency, high quality voice chat application.

Most important keywords

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

KeywordResultRecheck
Mumble94%Check
Low66%Check
Voice66%Check
Open66%Check
Latency66%Check
Chat66%Check
Source66%Check
High66%Check
Quality66%Check
low latency66%Check
Show more keywords and terms

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