7 sec in total
576 ms
5.8 sec
593 ms
Click here to check amazing Piano Pc content for Japan. Otherwise, check out these important facts you probably never knew about piano-pc.co.jp
ピアノ買取・販売の事なら、新品・中古ピアノを取扱うユニオン楽器ピアノパワーセンターへ。専門スタッフによる技術面・サポート体制も万全!専門店で購入する品質の保証・安心感はもちろん、価格もどこよりもリーズナブルにご提案しています。
Visit piano-pc.co.jpWe analyzed Piano-pc.co.jp page load time and found that the first response time was 576 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
piano-pc.co.jp performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value9.4 s
0/100
25%
Value7.6 s
25/100
10%
Value90 ms
99/100
30%
Value1.621
0/100
15%
Value8.8 s
35/100
10%
576 ms
1708 ms
721 ms
552 ms
564 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 97% of them (76 requests) were addressed to the original Piano-pc.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Piano-pc.co.jp.
Page size can be reduced by 227.2 kB (11%)
2.0 MB
1.8 MB
In fact, the total size of Piano-pc.co.jp main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 29.1 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. This page needs HTML code to be minified as it can gain 10.7 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.1 kB or 82% of the original size.
Potential reduce by 38.1 kB
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 Pc images are well optimized though.
Potential reduce by 135.0 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 135.0 kB or 66% of the original size.
Potential reduce by 25.0 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-pc.co.jp needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 84% of the original size.
Number of requests can be reduced by 12 (16%)
76
64
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Piano Pc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
piano-pc.co.jp
576 ms
www.piano-pc.co.jp
1708 ms
style.css
721 ms
front.css
552 ms
jquery-1.11.2.min.js
564 ms
jquery.dropdown.js
275 ms
jquery.faderollover.js
349 ms
jquery.tile.js
365 ms
jquery.topBtn.js
369 ms
jQuery.smoothScroll.js
373 ms
common.js
391 ms
jquery.bxSlider.js
708 ms
slider.js
546 ms
styles.css
554 ms
jquery.form.min.js
559 ms
scripts.js
816 ms
wp-emoji-release.min.js
727 ms
analytics.js
90 ms
header_bg.png
544 ms
header_logo.png
548 ms
header_btn_en.png
553 ms
header_tel.png
694 ms
header_bn_ec.jpg
910 ms
nav_line.png
754 ms
nav01.png
755 ms
nav02.png
817 ms
nav_child_arrow.png
873 ms
nav03.png
894 ms
nav04.png
917 ms
nav05.png
929 ms
bg01.png
1013 ms
slider01.jpg
2837 ms
slider02.jpg
1978 ms
slider03.jpg
2006 ms
slider04.jpg
1832 ms
slider05.jpg
1858 ms
slider_prev.png
1209 ms
slider_next.png
1407 ms
main_bg.png
1797 ms
t_copy_icon.png
1996 ms
sec01_title.png
1946 ms
sec01_btn01.jpg
1976 ms
collect
13 ms
sec01_btn02.jpg
2013 ms
sec02_title.png
2032 ms
sec01_title_btn.png
2026 ms
sec02_btn.jpg
2031 ms
sec02_tel.jpg
2048 ms
sec03_title.png
1998 ms
sec03_item01_img.jpg
2025 ms
arrow01.png
2032 ms
sec03_item02_img.jpg
2011 ms
sec04_title.png
1916 ms
sec04_bn.jpg
1988 ms
info_title.png
2020 ms
info_btn_detail.png
2027 ms
new_icon.png
1929 ms
b_copy_img.jpg
1926 ms
b_copy_bg01.png
1962 ms
b_copy_bg02.png
1998 ms
promise_bg.png
2011 ms
promise_title.png
1970 ms
promise_item_bg.png
1933 ms
promise_item_medal.png
2002 ms
promise_btn.png
2026 ms
footer_bn_contact.jpg
2032 ms
footer_logo.png
2055 ms
footer_store01_img.jpg
1980 ms
icon_tel.png
1810 ms
footer_store02_img.jpg
1673 ms
footer_store03_img.jpg
1321 ms
line01.png
1302 ms
arrow02.png
1321 ms
footer_btn_en.png
1204 ms
pagetop.png
1204 ms
nav01_over.png
1255 ms
pager_default.png
1285 ms
pager_active.png
478 ms
piano-pc.co.jp accessibility score
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
piano-pc.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
piano-pc.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Piano-pc.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Piano-pc.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
piano-pc.co.jp
Open Graph description is not detected on the main page of Piano Pc. 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: