26.3 sec in total
1.2 sec
24.3 sec
747 ms
Visit pipers.co.jp now to see the best up-to-date Pipers content for Japan and also check out these interesting facts you probably never knew about pipers.co.jp
管楽器の専門月刊誌「PIPERS」(パイパーズ、(株)杉原書店)のサイト。管楽器に関するコアな情報や、内外の有名プレイヤーのインタビューなどを毎月掲載し、管楽器愛好家はもちろん、音大生、プロプレイヤー、指導者、業界関係者などに愛読されています。
Visit pipers.co.jpWe analyzed Pipers.co.jp page load time and found that the first response time was 1.2 sec and then it took 25.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
pipers.co.jp performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value3.0 s
79/100
25%
Value6.7 s
36/100
10%
Value2,270 ms
6/100
30%
Value0.01
100/100
15%
Value4.6 s
82/100
10%
1225 ms
486 ms
486 ms
2755 ms
3230 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that all of those requests were addressed to Pipers.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Pipers.co.jp.
Page size can be reduced by 740.5 kB (14%)
5.3 MB
4.6 MB
In fact, the total size of Pipers.co.jp main page is 5.3 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. 30% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 18.1 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 6.2 kB, which is 25% 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 18.1 kB or 73% of the original size.
Potential reduce by 708.2 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. Obviously, Pipers needs image optimization as it can save up to 708.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 14.1 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. Pipers.co.jp needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 82% of the original size.
Number of requests can be reduced by 8 (15%)
53
45
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pipers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
pipers.co.jp
1225 ms
top_main.css
486 ms
h_logo.png
486 ms
icon_pipers.jpg
2755 ms
icon_score.jpg
3230 ms
icon_nakagawa.jpg
1772 ms
01.jpg
1317 ms
02.jpg
1092 ms
03.jpg
998 ms
04.jpg
3355 ms
05.jpg
1796 ms
06.jpg
1564 ms
07.jpg
4853 ms
08.jpg
2087 ms
09.jpg
2089 ms
10.jpg
2514 ms
11.jpg
2514 ms
icon_pipers_m.jpg
3353 ms
stickersr_%EF%BD%8D.gif
2729 ms
common.css
2507 ms
top.css
2707 ms
thismonth_header_2.css
2799 ms
Bnick.jpg
19759 ms
selmer-b.jpg
19758 ms
Bygs.jpg
19759 ms
Bseihin.jpg
19759 ms
Bschilke.jpg
3683 ms
HH-OB1H.jpg
4597 ms
TP327.jpg
6123 ms
EM1-1-130.jpg
5121 ms
CO88.jpg
6713 ms
wa1-80.jpg
6898 ms
tp184-500.jpg
11875 ms
CO89.jpg
9009 ms
sjacobs.jpg
10973 ms
bp.jpg
19755 ms
sclarke.jpg
13136 ms
GTP4s.jpg
13610 ms
TP216.jpg
15131 ms
TP2.jpg
20024 ms
2chorals.jpg
19936 ms
episode.jpg
19933 ms
shadow_l.gif
17460 ms
shadow_r.gif
17466 ms
h_white.png
17469 ms
h_title.png
17671 ms
m_left.png
17682 ms
m_pipers.png
18465 ms
m_score.png
18557 ms
m_nakagawa.png
18662 ms
m_right.png
18316 ms
thismonth_head.jpg
19384 ms
alpha_white_80.png
18457 ms
teiki.png
19959 ms
back.png
19669 ms
face.png
18391 ms
web.png
19088 ms
search.png
18320 ms
score.png
18435 ms
nakagawa.png
17891 ms
concert.png
17772 ms
mail.png
16587 ms
sitemap.png
16214 ms
info.png
16202 ms
pipers.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.
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
pipers.co.jp 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
pipers.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Pipers.co.jp 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 Pipers.co.jp 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.
pipers.co.jp
Open Graph description is not detected on the main page of Pipers. 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: