Musiclab.chromeexperiments.com - SEO Checker

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Overview of the SEO Check
Meta information
73% 
Page quality
38% 
Page structure
79% 
Link structure
88% 
Server
83% 
External factors
100% 
SEO Score
Response time
0.33 s
File size
10.00 kB
Words
274
Media files
3
Number of links
4 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Chrome Music Lab
The page title is too short. (171 pixels of 580 max pixel length) Optimize 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
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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, maximum-scale=1
langen
twitter:cardsummary_large_image
twitter:titleChrome Music Lab
twitter:descriptionMusic is for everyone. Play with simple experiments that let anyone, of any age, explore how music works.
twitter:imagehttps://musiclab.chromeexperiments.com/static/share.jpg
og:imagehttps://musiclab.chromeexperiments.com/static/share.jpg
og:urlhttps://musiclab.chromeexperiments.com
og:typearticle
og:titleChrome Music Lab
og:descriptionMusic is for everyone. Play with simple experiments that let anyone, of any age, explore how music works.
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 274 words on this page. Good pages should have about 800 words of useful content.
41.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
6 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 13.86 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 10 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1" 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)
2 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
/img/music_lab_3x3_grid_1000x1000.jpgNo alt attribute provided
/img/svg/svg_hamburger_menu.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
{[{item.title | translate}]}
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 {[{item.title | translate}]}
H3 What is Chrome Music Lab?
H3 What can it be used for?
H3 Can I use it to make my own songs?
H3 Do I need to make an account?
H3 How were these built?
H3 What devices do these work on?
H3 What's next for Chrome Music Lab?
Baselink: /
There are too few (4) internal links on this page.
1 links don't have an anchor text.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.google.com/chrome/...External Subdomain view it on Chrome.
/ExperimentsNo Text
/Experiments{[{ 'Experiments_Title.message' | translate }]}
/About{[{ 'About_Title.message' | translate }]}
/{[{item.key}]}/{[{item.title | translate}]}
https://twitter.com/UMAMS_Viki...New window External science
https://twitter.com/hums134/st...New window External math
https://twitter.com/donnatcsd/...New window External art
https://twitter.com/erikat_ocs...New window External dance
https://twitter.com/robheathmu...New window External live instruments
https://twitter.com/i/moments/...New window External a collection of some uses
https://g.co/songmakerExternal Song Maker
https://en.wikipedia.org/wiki/...New window External Subdomain Anchor Web Audio API
https://www.w3.org/TR/webmidi/New window External Subdomain WebMIDI
https://tonejs.github.io/New window External Subdomain Tone.js
https://github.com/googlecreat...New window External here on Github
https://www.google.com/chrome/New window External Subdomain Chrome
https://google.com/New window External No Text
https://www.google.com/intl/en...New window External Subdomain Privacy
https://www.google.com/intl/en...New window External Subdomain Terms

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://musiclab.chromeexperiments.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 10 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.33 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
varyAccept-Encoding
cache-controlno-cache
content-encodinggzip
x-cloud-trace-context09b1e5aa1c7dd2e280e50096f7d07a60
dateMon, 20 May 2024 11:13:12 GMT
serverGoogle Frontend
content-length3662
statuscode200
http_versionHTTP/2

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 3,334 referring domains.
This page has 33,246 backlinks.
This page has backlinks from 2,554 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 91587 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

musiclab.chromeexperiments.com
Chrome Music Lab

Most important keywords

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

KeywordResultRecheck
Music68%Check
Lab68%Check
Music Lab68%Check
Chrome Music Lab67%Check
Chrome66%Check
item52%Check
Title50%Check
translate50%Check
experiments48%Check
make43%Check
Show more keywords and terms

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