17 sec in total
1.1 sec
15.3 sec
615 ms
Welcome to audiosound.co.jp homepage info - get ready to check Audiosound best content for Japan right away, or after learning these important things about audiosound.co.jp
創業21年、全国54直営店展開中。100万点以上の買取実績があり、スピーカー・アンプ・プレーヤーの買取に精通したスタッフが近くのお店から伺うため高価買取を実現!古くても壊れていても大丈夫。ご売却ご検討のオーディオ機器はオーディオサウンドへ
Visit audiosound.co.jpWe analyzed Audiosound.co.jp page load time and found that the first response time was 1.1 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
audiosound.co.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value15.6 s
0/100
25%
Value10.6 s
7/100
10%
Value150 ms
94/100
30%
Value0.452
20/100
15%
Value16.4 s
5/100
10%
1090 ms
387 ms
361 ms
986 ms
372 ms
Our browser made a total of 171 requests to load all elements on the main page. We found that 89% of them (152 requests) were addressed to the original Audiosound.co.jp, 2% (3 requests) were made to Platform.twitter.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Audiosound.co.jp.
Page size can be reduced by 854.7 kB (33%)
2.6 MB
1.7 MB
In fact, the total size of Audiosound.co.jp main page is 2.6 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 50.0 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 9.1 kB, which is 15% 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 50.0 kB or 85% of the original size.
Potential reduce by 411.5 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, Audiosound needs image optimization as it can save up to 411.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 294.0 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 294.0 kB or 66% of the original size.
Potential reduce by 99.2 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. Audiosound.co.jp needs all CSS files to be minified and compressed as it can save up to 99.2 kB or 83% of the original size.
Number of requests can be reduced by 48 (28%)
169
121
The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Audiosound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
audiosound.co.jp
1090 ms
slider-pro.min.css
387 ms
common.css
361 ms
jquery.js
986 ms
jquery-migrate.min.js
372 ms
flickity.css
376 ms
style.css
911 ms
jquery.sliderPro.min.js
1157 ms
common.js
743 ms
jquery-1.11.1.min.js
1483 ms
flickity.pkgd.min.js
1290 ms
imagesloaded.pkgd.min.js
1153 ms
jquery.tile.js
1151 ms
common.js
1234 ms
conversion.js
16 ms
s_retargeting.js
2873 ms
audiosound.png
586 ms
addfriends_ja.png
499 ms
logo.png
743 ms
contact_btn01.jpg
1173 ms
header_pc.png
1123 ms
gnavi_btn01.png
875 ms
gnavi_btn02.png
875 ms
gnavi_btn03.png
1147 ms
gnavi_btn04.png
1174 ms
gnavi_btn05.png
1564 ms
gnavi_btn06.png
1566 ms
top_kv.jpg
2748 ms
top_kv.jpg
2661 ms
item_btn01.png
1923 ms
item_btn01.png
1745 ms
item_btn02.png
2271 ms
item_btn02.png
2101 ms
item_btn03.png
2452 ms
item_btn03.png
2454 ms
item_btn04.png
2813 ms
item_btn04.png
2800 ms
item_btn05.png
3157 ms
item_btn05.png
2984 ms
item_btn06.png
3365 ms
item_btn06.png
3274 ms
item_btn07.png
3507 ms
item_btn07.png
3342 ms
item_btn08.png
4044 ms
item_btn08.png
4403 ms
ornament_img01.png
3628 ms
message_img01.png
3698 ms
widgets.js
10 ms
staff_img01.png
4968 ms
sdk.js
270 ms
index.html
3571 ms
staff_img01.png
5146 ms
46 ms
staff_img01.png
4628 ms
xd_arbiter.php
221 ms
xd_arbiter.php
438 ms
campaign_bn.png
4408 ms
voice_bn.png
4683 ms
analytics.js
24 ms
65 ms
ornament_img01.png
4095 ms
collect
12 ms
buy_item_btn01.png
4741 ms
35 ms
buy_item_btn01.png
4454 ms
buy_item_btn02.png
4606 ms
buy_item_btn02.png
4387 ms
buy_item_btn03.png
4514 ms
buy_item_btn03.png
4686 ms
buy_item_btn04.png
4818 ms
buy_item_btn04.png
4449 ms
buy_item_btn05.png
4448 ms
buy_item_btn05.png
4294 ms
buy_item_btn06.png
4269 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
23 ms
tweet_button.6a78875565a912489e9aef879c881358.ja.html
19 ms
like.php
49 ms
buy_item_btn06.png
4287 ms
vpc6VNjRPXV.js
486 ms
LVx-xkvaJ0b.png
549 ms
jot
103 ms
buy_item_btn07.png
4248 ms
buy_item_btn07.png
4094 ms
buy_item_btn08.png
4445 ms
buy_item_btn08.png
4088 ms
buy_ttl01.png
3804 ms
buy_ttl02.png
3946 ms
buy_ttl03.png
4061 ms
form_pc.png
4804 ms
side_contact01.jpg
4280 ms
side_purchase01.jpg
4177 ms
side_purchase01.jpg
4111 ms
side_voice01.jpg
4215 ms
side_voice01.jpg
4451 ms
side_line_tl.jpg
4335 ms
img_pagetop.png
4109 ms
map.css
3955 ms
map.js
3893 ms
footer_logo.png
3913 ms
footer_pc.png
3566 ms
btn_close.png
3391 ms
btn_mail.png
3520 ms
btn_menu.png
3336 ms
gnavi_bg.png
3372 ms
gnavi_line.png
3215 ms
item_box_bg.jpg
4300 ms
main_title_bg_center.png
3200 ms
main_title_bg_top.jpg
3216 ms
main_title_bg_bottom01.jpg
3314 ms
bg_type01.png
3192 ms
message_tl_bg.png
3039 ms
message_tl_icon01.png
3046 ms
message_tl_icon02.png
3039 ms
icon_check01.png
3168 ms
icon_arrow01.png
3167 ms
buy_bg01.png
3058 ms
buy_icon_arrow01.png
3002 ms
buy_icon_arrow02.png
2891 ms
buy_icon_arrow03.png
2989 ms
side_title_bg.png
3185 ms
icon_arrow02.png
2856 ms
icon_voice.png
2996 ms
map.jpg
3784 ms
hokkaido.png
2991 ms
aomori.png
2521 ms
iwate.png
2652 ms
miyagi.png
2658 ms
akita.png
2538 ms
yamagata.png
2457 ms
fukushima.png
2503 ms
tokyo.png
2619 ms
kanagawa.png
2514 ms
chiba.png
2515 ms
saitama.png
2636 ms
ibaraki.png
2481 ms
tochigi.png
2504 ms
gunma.png
2505 ms
aichi.png
2486 ms
shizuoka.png
2491 ms
gifu.png
2518 ms
nigata.png
2491 ms
nagano.png
2492 ms
yamanashi.png
2480 ms
ishikawa.png
2362 ms
fukui.png
2465 ms
toyama.png
2478 ms
osaka.png
2359 ms
kyoto.png
2484 ms
nara.png
2352 ms
shiga.png
2336 ms
wakayama.png
2435 ms
hyogo.png
2342 ms
mie.png
2339 ms
ehime.png
2407 ms
kagawa.png
2328 ms
kouchi.png
2208 ms
tokushima.png
2309 ms
okayama.png
2332 ms
hiroshima.png
2218 ms
yamaguchi.png
2329 ms
tottori.png
2193 ms
shimane.png
2190 ms
fukuoka.png
2291 ms
saga.png
2201 ms
nagasaki.png
2151 ms
kumamoto.png
2184 ms
oita.png
2187 ms
miyazaki.png
2190 ms
kagoshima.png
2166 ms
okinawa.png
2143 ms
sp.css
568 ms
audiosound.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.
audiosound.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
audiosound.co.jp SEO score
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Audiosound.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 Audiosound.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.
audiosound.co.jp
Open Graph description is not detected on the main page of Audiosound. 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: