Prismlauncher.org - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
71% 
Page structure
67% 
Link structure
88% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
27.20 kB
Words
319
Media files
14
Number of links
14 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Prism Launcher - Home
The length of the page title is perfect. (212 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
An Open Source Minecraft launcher with the ability to manage multiple instances, accounts and mods. Focused on user freedom and free redistributability.
The length of the meta description is perfect. (948 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: Canada
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 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
viewportwidth=device-width, initial-scale=1.0
descriptionAn Open Source Minecraft launcher with the ability to manage multiple instances, accounts and mods. Focused on user freedom and free redistributability.
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 319 words on this page. Good pages should have about 800 words of useful content.
38.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
8 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12.11 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
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
https://prismlauncher.org/img/logo-text.svgPrism Launcher logo
/img/built/1yCsNU_Ipb-1030.pngPrism Launcher
/img/built/xHuExHF4rZ-1126.pngModpack Installer
/img/built/RTpnre2cYL-930.pngMod Installer
/img/built/P1H4DXTh0--848.pngMod Installer
/img/built/UKMig8gCWO-860.pngMod Installer
/img/built/FUM6EYzLEB-960.pngInstance Settings
/img/built/KsZP5qjIv4-1040.pngMod Installer
...auncher/backers.svg?width=890&limit=1000OpenCollective Backers
...products/company/brand/logos/jb_beam.svgJetBrains
...g/widgets/prismlauncher/-/open-graph.pngWeblate translation status
...12af7553b49_MacStadium-developerlogo.pngPowered by MacStadium
.../img/components/netlify-color-accent.svgDeploys by Netlify
https://prismlauncher.org/img/tuta-logo.pngMail provided by Tuta

Page structure

H1 heading
(Critically important)
Prism Launcher
Too many H1 headings
The H1 heading is too short (14 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Prism Launcher
H1 Modpack Management
H1 Download and Update Mods
H1 Minecraft Instance Management
H1 Lightweight and Customizable
H1 Get involved #
H1 Sponsors #
H1 Source code #
H2 Reddit #
H2 Discord #
H2 Matrix #
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://prismlauncher.org/IMG-ALT Prism Launcher logo
https://prismlauncher.org/news/News
https://prismlauncher.org/about/About
https://prismlauncher.org/wiki/Wiki
https://prismlauncher.org/Community
https://floss.social/@PrismLau...New window External No Text
https://bsky.app/profile/prism...New window External No Text
https://discord.gg/ArX2nafFz2New window External No Text
https://matrix.to/New window External Anchor No Text
https://www.reddit.com/r/Prism...New window External Subdomain No Text
https://github.com/PrismLaunch...New window External No Text
/download/?from=buttonDownload
https://opencollective.com/pri...New window External Donate
/download?from=buttonDownload Now
/wiki/getting-started/change-t...custom themes
https://prismlauncher.org/Anchor #
https://prismlauncher.org/Anchor Text duplicate #
https://www.reddit.com/r/Prism...New window External Subdomain r/PrismLauncher
https://prismlauncher.org/Anchor Text duplicate #
https://discord.gg/ArX2nafFz2New window External Prism Launcher Discord
https://prismlauncher.org/Anchor Text duplicate #
https://matrix.to/New window External Anchor Prism Launcher Space
https://prismlauncher.org/Anchor Text duplicate #
https://opencollective.com/pri...External becoming a backer
https://opencollective.com/pri...External Anchor IMG-ALT OpenCollective Backers
https://www.jetbrains.com/open...External Subdomain IMG-ALT JetBrains
https://hosted.weblate.org/eng...External Subdomain IMG-ALT Weblate translation status
https://www.macstadium.com/External Subdomain IMG-ALT Powered by MacStadium
https://www.netlify.com/External Subdomain IMG-ALT Deploys by Netlify
https://tuta.com/External IMG-ALT Mail provided by Tuta
https://prismlauncher.org/Anchor Text duplicate #
https://github.com/PrismLaunch...External GitHub
https://github.com/PrismLaunch...External Source for this website
https://github.com/PrismLaunch...External Edit this page

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://prismlauncher.org/"
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 0.03 seconds.
The file size of the HTML document is fine (27 kB).

HTTP Response Header

NameValue
accept-rangesbytes
age15700
cache-controlpublic,max-age=0,must-revalidate
cache-status"Netlify Edge"; hit
content-encodingbr
content-typetext/html; charset=UTF-8
dateSun, 25 May 2025 12:30:46 GMT
etag"b7df1b9a033979b3e2ab93faf6a2e8a8-ssl-df"
serverNetlify
strict-transport-securitymax-age=31536000
varyAccept-Encoding
x-nf-request-id01JW3PS5D0T5Q8GZD77EWHWS8M
content-length6679
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 716 referring domains.
This page has 3,737 backlinks.
This page has backlinks from 573 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# NOTICE: The collection of content and other data on this
# site through automated means, including any device, tool,
# or process designed to data mine or scrape content, is
# prohibited except (1) for the purpose of search engine indexing or
# artificial intelligence retrieval augmented generation or (2) with express
# written permission from this site’s operator.

# To request permission to license our intellectual
# property and/or other materials, please contact this
# site’s operator directly.

# BEGIN Cloudflare Managed content

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

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Search preview

prismlauncher.org
Prism Launcher - Home
An Open Source Minecraft launcher with the ability to manage multiple instances, accounts and mods. Focused on user freedom and free redistributability.

Most important keywords

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

KeywordResultRecheck
Launcher89%Check
Prism Launcher83%Check
Prism77%Check
open source Minecraft launcher60%Check
manage54%Check
source52%Check
Instance52%Check
Open Source51%Check
Minecraft Instance51%Check
mods50%Check
Show more keywords and terms

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