Virtualpiano.online - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
83% 
Page structure
100% 
Link structure
41% 
Server
78% 
External factors
100% 
SEO Score
Response time
0.87 s
File size
23.00 kB
Words
1705
Media files
0
Number of links
57 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Virtual Piano Online
The page title is too short. (178 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Virtual piano to play music online with your computer keyboard so that three octaves are always handy while the full seven octaves are also accessible.
The length of the meta description is perfect. (929 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://virtualpiano.online/
There is a valid canonical link 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)
The specified alternate links have no errors.
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
msvalidate.018A1D3A4D46C4B85FD26405D3B5FEB0B6
google-site-verificationTT2iDO6NqvZAiF0CvqsnFXVvYhiF21WzQu0J6opwugk
keywordsvirtual piano, online piano, piano online
descriptionVirtual piano to play music online with your computer keyboard so that three octaves are always handy while the full seven octaves are also accessible.
langen
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1705 words. That's ok.
39.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
29 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 18.29 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" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 34 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

No media files were found.

Page structure

H1 heading
(Critically important)
Virtual Piano Online Studio
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Virtual Piano Online Studio
H2 Overview.
H2 Seven full octaves from C1 to C8
H2 The whole computer keyboard is efficiently employed
H2 Alternative White Keys Only Layout
H2 Voice Selection
H2 Multiple keyboards — each with its own voice
H2 Volume and Sustain
H2 Marking keys on the virtual piano keyboard
H2 Note names
H2 Download piano images
H2 Play chords on a touchscreen
H2 Play chords with the computer keyboard
H2 Modify the computer keyboard layout at will
H2 Record and playback
H2 Download audio files
H2 Chord and playback buttons as a complex musical project
H2 Save your project
H2 Music theory interactive lessons
H2 Chord recognition
H2 More Features
H2 Other languages
H2 Import from the Apronus.com online piano
H3 Legacy voices
Anchor text is an URL
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/music-theory/music theory
https://virtualpiano.online/Anchor octaves C0–C8
https://virtualpiano.online/Anchor whole computer keyboard
https://virtualpiano.online/Anchor white-keys-only layout
https://virtualpiano.online/Anchor voices
https://virtualpiano.online/Anchor multiple keyboards
https://virtualpiano.online/Anchor volume and sustain
https://virtualpiano.online/Anchor mark keys
https://virtualpiano.online/Anchor note names
https://virtualpiano.online/Anchor download images
https://virtualpiano.online/Anchor play chords
https://virtualpiano.online/Anchor edit the keyboard layout
https://virtualpiano.online/Anchor recorded
https://virtualpiano.online/Anchor download audio
https://virtualpiano.online/Anchor project
https://virtualpiano.online/Anchor chord recognition
/?range=C0C2&duration=0.6C0-C1
/?range=C3C5URL anchor text
https://virtualpiano.online/?range=C3C5
/?range=C1C8URL anchor text
https://virtualpiano.online/?range=C1C8
/music-theory/major-triads/major triads
/music-theory/minor-triads/minor triads
/music-theory/diminished-triads/diminished triad
/major-scale-arpeggion/Arpeggion
/?voice=piano7Grand Piano (preloaded)
/?voice=pno0x3Grand Piano (better sound)
/?duration=0.3URL anchor text
https://virtualpiano.online/?duration=0.3
/?duration=0.9URL anchor text
https://virtualpiano.online/?duration=0.9
/music-theory/major-triads/Text duplicate major triads
/music-theory/major-chords/major chords
/music-theory/minor-triads/Text duplicate minor triads
/music-theory/minor-chords/minor chords
/music-theory/augmented-triads/augmented triads
/music-theory/augmented-chords/augmented chords
/music-theory/diminished-triads/diminished triads
/music-theory/dominant-seventh...dominant seventh chords
/music-theory/major-seventh-ch...major seventh chords
/music-theory/minor-seventh-ch...minor seventh chords
/music-theory/minor-major-seve...minor major seventh chords
/music-theory/diminished-seven...diminished seventh chords
/music-theory/augmented-sevent...augmented seventh chords
/music-theory/half-diminished-...half-diminished seventh chords
/music-theory/augmented-major-...augmented major seventh chords
/music-theory/suspended-fourth...suspended fourth chords
/music-theory/suspended-second...suspended second chords
/music-theory/major-scales/major scales
/music-theory/natural-minor-sc...natural minor scales
/music-theory/harmonic-minor-s...harmonic minor scales
/music-theory/melodic-minor-sc...melodic minor scales
/teclado/Piano Virtual Online
/pianino/Виртуальное пианино онлайн
/contactContact Page
/privacyPrivacy
/music-theory/Music Theory
/major-scale-arpeggion/Major Scale Arpeggion
https://virtualpiano.online/Online Piano
/pianino/Пианино Онлайн
/teclado/Piano Virtual

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://virtualpiano.online/"
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 of 0.87 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (23 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
content-encodingbr
varyAccept-Encoding,User-Agent
dateMon, 09 Feb 2026 21:37:47 GMT
serverLiteSpeed
strict-transport-securitymax-age=63072000; includeSubDomains
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 135 referring domains.
This page has 295 backlinks.
This page has backlinks from 128 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://virtualpiano.online/sitemap.txt
Sitemap: https://virtualpiano.online/sitemap.xml
Sitemap: https://virtualpiano.online/sitemap-2026-03-05.xml

Similar sites

Search preview

virtualpiano.online
Virtual Piano Online
Virtual piano to play music online with your computer keyboard so that three octaves are always handy while the full seven octaves are also accessible.

Most important keywords

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

KeywordResultRecheck
Piano89%Check
Virtual89%Check
Online89%Check
Virtual Piano89%Check
Online Piano89%Check
Virtual Piano Online89%Check
virtual piano keyboard77%Check
Piano Keyboard72%Check
piano play72%Check
Music Online71%Check
Show more keywords and terms

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