5.9 sec in total
429 ms
5.2 sec
241 ms
Visit de-net.com now to see the best up-to-date De Net content for Japan and also check out these interesting facts you probably never knew about de-net.com
株式会社デネット パソコンソフト製品サイト。製品情報、アップデート、サポートなどをご案内しています。
Visit de-net.comWe analyzed De-net.com page load time and found that the first response time was 429 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
de-net.com performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value8.5 s
2/100
25%
Value7.9 s
23/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value5.9 s
65/100
10%
429 ms
835 ms
470 ms
319 ms
320 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 97% of them (71 requests) were addressed to the original De-net.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain De-net.com.
Page size can be reduced by 204.8 kB (13%)
1.5 MB
1.3 MB
In fact, the total size of De-net.com main page is 1.5 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 13.2 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 13.2 kB or 77% of the original size.
Potential reduce by 122.9 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. De Net images are well optimized though.
Potential reduce by 64.1 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 64.1 kB or 55% of the original size.
Potential reduce by 4.5 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. De-net.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 73% of the original size.
Number of requests can be reduced by 11 (15%)
71
60
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Net. 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 as a result speed up the page load time.
de-net.com
429 ms
www.de-net.com
835 ms
main.css
470 ms
main.js
319 ms
index.css
320 ms
jquery-1.7.2.min.js
1364 ms
slideup.js
517 ms
logo_top.png
341 ms
shop_top.png
159 ms
navi_back.png
161 ms
navi_top_off.png
174 ms
navi_product_off.png
177 ms
navi_buy_off.png
164 ms
navi_new_off.png
314 ms
navi_update_off.png
319 ms
navi_support_off.png
324 ms
navi_user_off.png
344 ms
back.png
349 ms
btn_product.png
471 ms
btn_update.png
635 ms
btn_faq.png
641 ms
list_back.png
510 ms
ban_bcn2016.png
1028 ms
ban_radiorokuon2.png
1427 ms
ban_photo_management.png
1561 ms
ban_ringtone_sakusei.png
1567 ms
ban_album4.png
1909 ms
ban_jidou_mimicopy.png
1757 ms
ban_mov_edit3.png
1540 ms
ban_mitsumori5.png
1945 ms
list_tag.png
1711 ms
20160106.png
1720 ms
support-end-info.png
1736 ms
prod_movie.png
1883 ms
prod_business.png
1877 ms
prod_ebook.png
1906 ms
prod_music.png
1916 ms
prod_life.png
2034 ms
prod_photo.png
2053 ms
prod_typing.png
2077 ms
prod_item.png
2066 ms
prod_diary.png
2075 ms
ga.js
29 ms
prod_utility.png
2092 ms
__utm.gif
11 ms
prod_dekaraku.png
2039 ms
prod_bizsupport.png
2071 ms
20131001top.png
2070 ms
ber_newprod.png
2069 ms
20160218.png
2078 ms
20160119.png
1982 ms
20151222.png
2036 ms
ber_news.png
2080 ms
ber_update.png
2054 ms
vector_result.gif
2059 ms
windows10.png
2078 ms
windowsOS.png
2000 ms
ber_buy.png
2002 ms
denet_shop.png
1917 ms
for_personal.png
1932 ms
for_company.png
1534 ms
ber_contact.png
1168 ms
contact_prod.png
1104 ms
contact_press.png
1107 ms
page_top.png
1144 ms
foot_logo.png
1009 ms
list.png
1022 ms
foot_buy.png
1029 ms
foot_product.png
1060 ms
foot_support.png
945 ms
foot_user.png
986 ms
foot_other.png
973 ms
list_tag_now.png
1006 ms
de-net.com 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
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.
de-net.com 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
de-net.com 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De-net.com 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 De-net.com 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.
de-net.com
Open Graph description is not detected on the main page of De 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: