6.7 sec in total
1.4 sec
5.2 sec
143 ms
Click here to check amazing CDV NET content for Japan. Otherwise, check out these important facts you probably never knew about cdvnet.jp
CD、DVD、ビデオのニューリリース情報の他、各種ランキングやレンタル 業界ニュース等を幅広く紹介。CDVJ加盟店のレンタルショップの検索も。 日本コンパクトディスク・ビデオレンタル商業組合(CDV-JAPAN)に よる。
Visit cdvnet.jpWe analyzed Cdvnet.jp page load time and found that the first response time was 1.4 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cdvnet.jp performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value4.8 s
31/100
25%
Value5.0 s
63/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.5 s
83/100
10%
1391 ms
1053 ms
1060 ms
1470 ms
372 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 96% of them (67 requests) were addressed to the original Cdvnet.jp, 3% (2 requests) were made to Google.com and 1% (1 request) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cdvnet.jp.
Page size can be reduced by 67.1 kB (14%)
486.1 kB
419.0 kB
In fact, the total size of Cdvnet.jp main page is 486.1 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. 20% of websites need less resources to load. Images take 420.5 kB which makes up the majority of the site volume.
Potential reduce by 24.2 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. This page needs HTML code to be minified as it can gain 4.9 kB, which is 16% 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 24.2 kB or 79% of the original size.
Potential reduce by 14.1 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. CDV NET images are well optimized though.
Potential reduce by 11.2 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 11.2 kB or 80% of the original size.
Potential reduce by 17.6 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. Cdvnet.jp needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 84% of the original size.
Number of requests can be reduced by 10 (15%)
68
58
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDV NET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
cdvnet.jp
1391 ms
xoops.css
1053 ms
styleMAC.css
1060 ms
xoops.js
1470 ms
smartRollover.js
372 ms
brand
18 ms
brand
33 ms
style.css
531 ms
logo.jpg
641 ms
search.jpg
187 ms
inquiry.jpg
481 ms
sitemap.jpg
373 ms
bn_tohoku.jpg
738 ms
shopsearch.jpg
765 ms
gnav01_off.jpg
1842 ms
gnav02_off.jpg
556 ms
gnav04_off.jpg
639 ms
snav01_off.jpg
740 ms
snav02_off.jpg
838 ms
snav03_off.jpg
800 ms
snav04_off.jpg
923 ms
title_login.jpg
925 ms
title_sdata.jpg
955 ms
bn_kojin.jpg
1118 ms
bn_rental.jpg
1052 ms
ban_crj.gif
1106 ms
title_updated_off.jpg
1110 ms
titel_promotion.jpg
1338 ms
icon_m2.gif
1266 ms
icon_music.gif
1292 ms
icon_movie.gif
1296 ms
title_column_off.jpg
1278 ms
icon_shop.gif
1478 ms
title_chart.jpg
1439 ms
title_chart_shingle_off.jpg
1476 ms
spacer.gif
1480 ms
title_chart_album_off.jpg
1529 ms
title_chart_dvd_off.jpg
1600 ms
311movie.jpg
1661 ms
sc2015_banner.jpg
2117 ms
title_kanryu.jpg
1848 ms
life.jpg
1912 ms
life_02.jpg
1920 ms
title_topics.jpg
1846 ms
bg_top.jpg
532 ms
bg_header_search.jpg
194 ms
poweredby.gif
174 ms
bg_header_bottom.jpg
343 ms
google_custom_search_watermark.gif
44 ms
bg_updated.jpg
363 ms
bg_infomation.jpg
792 ms
hbar.gif
373 ms
bn_cdshop.jpg
2082 ms
title_campaign.jpg
1667 ms
campaign01.jpg
1560 ms
campaign01_img.jpg
1554 ms
campaign03.jpg
1462 ms
campaign03-img.jpg
1583 ms
line_dashed01.gif
1487 ms
title_window.jpg
1506 ms
window-img.jpg
1537 ms
title_trouble.jpg
1536 ms
trouble03.jpg
1570 ms
trouble03-img.jpg
1487 ms
trouble01.jpg
1482 ms
trouble01-img.jpg
1524 ms
trouble02.jpg
1441 ms
trouble02-img.jpg
1441 ms
title_freepaper.jpg
1457 ms
jcdnews.jpg
1658 ms
cdvnet.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
Form elements do not have associated labels
Links do not have a discernible name
cdvnet.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
cdvnet.jp SEO score
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdvnet.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 Cdvnet.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.
cdvnet.jp
Open Graph description is not detected on the main page of CDV NET. 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: