3.7 sec in total
693 ms
2.7 sec
277 ms
Welcome to piano-advance.com homepage info - get ready to check Piano Advance best content for Japan right away, or after learning these important things about piano-advance.com
当サイトは、ピアノ上達のコツやピアノレッスンのヒント、教則本やピアノ曲の研究や特集、指の強化や音階やアルペジオの弾きかたなど、ピアノ指導者・先生のための、ピアノを楽しく弾いて上達を目指す人や、もっと上手くなりたい人のためのヒントサイトです。
Visit piano-advance.comWe analyzed Piano-advance.com page load time and found that the first response time was 693 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
piano-advance.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.1 s
96/100
25%
Value5.0 s
63/100
10%
Value980 ms
28/100
30%
Value0
100/100
15%
Value11.6 s
18/100
10%
693 ms
319 ms
384 ms
385 ms
5 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 18% of them (7 requests) were addressed to the original Piano-advance.com, 23% (9 requests) were made to Asumi.shinobi.jp and 15% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Users118.lolipop.jp.
Page size can be reduced by 341.6 kB (63%)
544.2 kB
202.6 kB
In fact, the total size of Piano-advance.com main page is 544.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 497.6 kB which makes up the majority of the site volume.
Potential reduce by 16.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.8 kB or 66% of the original size.
Potential reduce by 18 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Piano Advance images are well optimized though.
Potential reduce by 317.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 317.3 kB or 64% of the original size.
Potential reduce by 7.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Piano-advance.com needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 81% of the original size.
Number of requests can be reduced by 23 (59%)
39
16
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Piano Advance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
piano-advance.com
693 ms
style1.css
319 ms
title1.gif
384 ms
pia100.jpg
385 ms
show_ads.js
5 ms
064180900
574 ms
B001RVITEA.09.THUMBZZZ.jpg
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accnt.php
1263 ms
bgleft1.gif
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bgcenter1.gif
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4122052696.09.THUMBZZZ.jpg
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ca-pub-4335636841407120.js
38 ms
zrt_lookup.html
31 ms
show_ads_impl.js
57 ms
bgleft14.gif
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ads
269 ms
osd.js
3 ms
Zen
345 ms
encount
533 ms
trac.js
497 ms
assault
544 ms
assault
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p
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abg.js
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m_js_controller.js
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googlelogo_color_112x36dp.png
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x_button_blue2.png
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E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
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1.13.17
342 ms
cookiesync
557 ms
fire
188 ms
sync
181 ms
248
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fire
187 ms
track
197 ms
track
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track
359 ms
activeview
14 ms
piano-advance.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
piano-advance.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
piano-advance.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Piano-advance.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Piano-advance.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
piano-advance.com
Open Graph description is not detected on the main page of Piano Advance. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: