6.6 sec in total
840 ms
5.5 sec
259 ms
Visit dolce.co.jp now to see the best up-to-date Dolce content for Japan and also check out these interesting facts you probably never knew about dolce.co.jp
ドルチェ楽器は東京・大阪・名古屋に展開している管楽器専門店。国内各楽器メーカー、パウエルフルートやバックーンクラリネットなど海外一流メーカーの日本総代理店として、主要管楽器ブランドの販売を行っています。中古管楽器も取扱い。各店舗に音楽教室、専用のホールを併設。管楽器に関わるすべての分野にて、専門スタッフが皆さまのニーズをサポートします。販売価格や修理などお気軽にご相談ください。
Visit dolce.co.jpWe analyzed Dolce.co.jp page load time and found that the first response time was 840 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dolce.co.jp performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value12.6 s
0/100
25%
Value12.6 s
3/100
10%
Value2,820 ms
3/100
30%
Value0.488
17/100
15%
Value29.7 s
0/100
10%
840 ms
320 ms
328 ms
30 ms
329 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 92% of them (80 requests) were addressed to the original Dolce.co.jp, 2% (2 requests) were made to I.yimg.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dolce.co.jp.
Page size can be reduced by 481.4 kB (35%)
1.4 MB
900.3 kB
In fact, the total size of Dolce.co.jp main page is 1.4 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 21.4 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 21.4 kB or 75% of the original size.
Potential reduce by 418.8 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, Dolce needs image optimization as it can save up to 418.8 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 39.2 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. Dolce.co.jp needs all CSS files to be minified and compressed as it can save up to 39.2 kB or 85% of the original size.
Number of requests can be reduced by 29 (35%)
84
55
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolce. 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 JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dolce.co.jp
840 ms
import.css
320 ms
2010-02.css
328 ms
jquery.min.js
30 ms
script.js
329 ms
base.css
154 ms
common.css
363 ms
index.css
332 ms
search.css
175 ms
text.css
651 ms
link.css
318 ms
shop.css
324 ms
ywa.js
634 ms
ga.js
75 ms
btn_search_blue.gif
341 ms
XyzUJ_gKMZHmg5PM8p6s6V4gMUJXMhTKzWfg8Elhqg--.gif
521 ms
feed-icon-28x28.png
631 ms
header-bg.jpg
492 ms
logo.gif
164 ms
navi-products2-over.gif
154 ms
navi-products2.gif
161 ms
navi-school2-over.gif
161 ms
navi-school2.gif
164 ms
navi-access2-over.gif
305 ms
navi-access2.gif
319 ms
navi-order2-over.gif
319 ms
navi-order2.gif
322 ms
navi-member2-over.gif
323 ms
navi-member2.gif
457 ms
navi-concert2-over.gif
476 ms
navi-concert2.gif
476 ms
navi-recruit-over.gif
482 ms
navi-recruit.gif
483 ms
head-home.gif
609 ms
head-sitemap.gif
634 ms
head-ask.gif
635 ms
head-english.gif
642 ms
head-korean.gif
644 ms
bg_01.jpg
651 ms
main-new.jpg
1671 ms
mark04.gif
792 ms
newbanner-bg.gif
793 ms
btn_prev.gif
802 ms
btn_next.gif
803 ms
2016-02clearancefair.jpg
1304 ms
2016-02dolcespecialprice.jpg
1743 ms
2016-02magazine.jpg
1743 ms
2016-03rinji.jpg
1806 ms
2016debut_concert1.jpg
1770 ms
2015-nagoyaac-newcourse.jpg
1630 ms
academy-taiken.jpg
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2015-05tokyosalon-new.jpg
1974 ms
to-info.jpg
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__utm.gif
12 ms
collect
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2013facebook.jpg
1915 ms
ext.jpg
2100 ms
products-bottom.gif
1814 ms
products-top.gif
1905 ms
products-inner.gif
1966 ms
products-windinst.gif
1832 ms
mark05.gif
1814 ms
products-usedinst.gif
1908 ms
products-otherinst.gif
1906 ms
products-acc.gif
1971 ms
academy-top.jpg
1829 ms
whatsnew.gif
1821 ms
to-whatsnew.jpg
1908 ms
whatsnew-bottom.gif
1905 ms
whatsnew-inner.gif
1937 ms
mark01.gif
1950 ms
2014-powell-rubyaurumite.jpg
2011 ms
2011-03newflcase.jpg
1823 ms
ginrei.gif
1909 ms
shop-info.gif
1902 ms
shop-pic-tokyo.jpg
1938 ms
to-syosai.gif
1938 ms
shop-pic-osaka.jpg
1985 ms
shop-pic-nagoya.jpg
2065 ms
shop-pic-seoul.jpg
2057 ms
pagetop.gif
1938 ms
dayx.cgi
1442 ms
dayx.cgi
2176 ms
footer-bg.jpg
1233 ms
mark05.gif
1155 ms
copyright.gif
1195 ms
print.css
165 ms
dolce.co.jp 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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
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.
dolce.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
dolce.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
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
Tap targets are not sized appropriately
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dolce.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 Dolce.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.
dolce.co.jp
Open Graph description is not detected on the main page of Dolce. 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: