7.9 sec in total
1 sec
6.5 sec
333 ms
Visit rts-electron.co.jp now to see the best up-to-date Rts Electron content for Japan and also check out these interesting facts you probably never knew about rts-electron.co.jp
中古カラオケ機器販売の流通革命、カラオケがりべぇは「法人名:アールティエス電子株式会社」が運営するサイトです。主に「中古カラオケ機器」 「業務用音響機器」を取り扱いしています。「通信カラオケ・デンモク・アンプ・マイク・スピーカー」の販売・取付・買取
Visit rts-electron.co.jpWe analyzed Rts-electron.co.jp page load time and found that the first response time was 1 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rts-electron.co.jp performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value3.8 s
56/100
25%
Value5.7 s
51/100
10%
Value50 ms
100/100
30%
Value0.587
11/100
15%
Value4.4 s
84/100
10%
1039 ms
311 ms
335 ms
510 ms
358 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 83% of them (105 requests) were addressed to the original Rts-electron.co.jp, 2% (3 requests) were made to Sync.fout.jp and 2% (2 requests) were made to Js.fout.jp. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Rts-electron.co.jp.
Page size can be reduced by 208.5 kB (37%)
564.6 kB
356.1 kB
In fact, the total size of Rts-electron.co.jp main page is 564.6 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. 35% of websites need less resources to load. Images take 303.5 kB which makes up the majority of the site volume.
Potential reduce by 65.2 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 65.2 kB or 82% of the original size.
Potential reduce by 15.7 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. Rts Electron images are well optimized though.
Potential reduce by 81.3 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 81.3 kB or 65% of the original size.
Potential reduce by 46.3 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. Rts-electron.co.jp needs all CSS files to be minified and compressed as it can save up to 46.3 kB or 82% of the original size.
Number of requests can be reduced by 57 (47%)
121
64
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rts Electron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
rts-electron.co.jp
1039 ms
import.css
311 ms
script.js
335 ms
jquery.min.js
510 ms
jquery.bxslider.min.js
358 ms
jquery.bxslider.css
358 ms
index.css
672 ms
index.js
675 ms
check_history.css
341 ms
pager.css
357 ms
shopdetail.css
354 ms
ranking.css
376 ms
basket.css
411 ms
security.css
532 ms
category_menu.css
670 ms
topicpath.css
683 ms
catalog.css
692 ms
t_inq_bt.gif
320 ms
button.gif
1262 ms
count3.makeshop.jp
532 ms
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180 ms
iconP.gif
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iconz.gif
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iconX.gif
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mk_main_p_line.gif
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icony.gif
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s_wgon.gif
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search.gif
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s_menu_top.gif
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s_menu_bt.gif
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s_guid_top.gif
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s_tel.gif
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s_tel_02.gif
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s_day.gif
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s_mail.gif
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s_calendar_top.gif
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bana_kakaku.gif
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QRcode.png
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news_add.gif
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news_title.gif
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top_ban01.jpg
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top_title01.gif
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category_bg_bt.gif
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bt.gif
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footer_top.gif
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f_tit01.gif
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f_rogo.jpg
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f_payment_icon.gif
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footer_bt.gif
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base.css
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command.css
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list.css
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layout.css
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all_bg.gif
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content_bg_all.gif
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bg_header.gif
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rogo.gif
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topadd.gif
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g_all.gif
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bg_side.gif
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s_menu_bg.gif
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s_b_all.jpg
875 ms
s_guid_bg.gif
705 ms
aq_tag_aos.js
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bg_flash.jpg
803 ms
category_bg.jpg
1149 ms
inq_box.jpg
1161 ms
footer_bg.gif
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add_pint.gif
998 ms
f_option.gif
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EM34BYVZ46DUGEQNJE6A
130 ms
gmsync
297 ms
segmentation.js
54 ms
311 ms
cnt
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beacon.html
43 ms
bt_on.gif
184 ms
pixel
15 ms
cs
294 ms
Pug
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set
299 ms
sd
4 ms
tap.php
5 ms
pixel
16 ms
sync
348 ms
sync
23 ms
sync
247 ms
mapuser
152 ms
sync
247 ms
rts-electron.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
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.
rts-electron.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rts-electron.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
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rts-electron.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 Rts-electron.co.jp main page’s claimed encoding is euc-jp. 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.
rts-electron.co.jp
Open Graph description is not detected on the main page of Rts Electron. 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: