4.7 sec in total
503 ms
3.9 sec
259 ms
Visit 0799.jp now to see the best up-to-date 0799 content for Japan and also check out these interesting facts you probably never knew about 0799.jp
DELL製の中古パソコンを中心に販売しております。中古パソコンの大量ロットもお任せください。
Visit 0799.jpWe analyzed 0799.jp page load time and found that the first response time was 503 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
0799.jp performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value9.6 s
0/100
25%
Value9.0 s
14/100
10%
Value630 ms
47/100
30%
Value0.771
5/100
15%
Value12.0 s
16/100
10%
503 ms
854 ms
174 ms
334 ms
335 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 94% of them (62 requests) were addressed to the original 0799.jp, 3% (2 requests) were made to Workgroup.ne.jp and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain 0799.jp.
Page size can be reduced by 174.3 kB (30%)
587.2 kB
412.9 kB
In fact, the total size of 0799.jp main page is 587.2 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. 30% of websites need less resources to load. Images take 356.6 kB which makes up the majority of the site volume.
Potential reduce by 64.5 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 25.7 kB, which is 34% 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 64.5 kB or 86% of the original size.
Potential reduce by 6.2 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. 0799 images are well optimized though.
Potential reduce by 63.4 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 63.4 kB or 59% of the original size.
Potential reduce by 40.2 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. 0799.jp needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 85% of the original size.
Number of requests can be reduced by 25 (39%)
64
39
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 0799. 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 10 to 1 for CSS and as a result speed up the page load time.
0799.jp
503 ms
www.0799.jp
854 ms
import.css
174 ms
css.js
334 ms
navi.js
335 ms
win_op.js
343 ms
site.js
331 ms
jquery-1.4.2.min.js
520 ms
set.css
183 ms
common.css
314 ms
contents.css
329 ms
table.css
325 ms
bloc.css
339 ms
bloc_alpha.css
361 ms
popup_import.css
468 ms
print.css
490 ms
popup.css
155 ms
ku.jpg
672 ms
bg_header.gif
165 ms
logo.gif
176 ms
btn_header_login.jpg
168 ms
btn_header_mypage.jpg
182 ms
btn_header_entry.jpg
169 ms
btn_header_cart.jpg
177 ms
tit_bloc_category.gif
319 ms
tit_bloc_search.gif
334 ms
btn_bloc_search.jpg
334 ms
license.gif
355 ms
MRR_banner.gif
366 ms
top_banner_34.jpg
364 ms
top_banner_20.jpg
477 ms
top_banner_35.jpg
508 ms
top_banner_38.jpg
507 ms
top_banner_36.jpg
532 ms
top_banner_18.jpg
546 ms
top_banner_29.jpg
552 ms
top_banner_40.jpg
782 ms
top_banner_37.jpg
834 ms
top_banner_42.jpg
837 ms
top_banner_28.jpg
868 ms
top_banner_32.jpg
896 ms
tit_bloc_recommend.jpg
726 ms
resize_image.php
1118 ms
resize_image.php
1157 ms
resize_image.php
1233 ms
resize_image.php
1232 ms
tit_bloc_news.jpg
1040 ms
btn_rss.jpg
1073 ms
right_banner_4.jpg
1221 ms
right_banner_1.jpg
1262 ms
right_banner_maintenance.jpg
1298 ms
kakaku_banner.gif
1622 ms
tit_bloc_calender.gif
1392 ms
quotation.jpg
878 ms
ico_arrow_login.gif
1386 ms
ga.js
46 ms
__utm.gif
16 ms
bg_tit_bloc_01.jpg
1243 ms
ico_arrow_01.gif
1282 ms
ico_arrow_03.gif
1312 ms
bg_btn_list.jpg
1398 ms
ico_arrow_02.gif
1396 ms
bg_btn_bloc_02.jpg
1393 ms
line_dot_01.gif
1310 ms
ico_arrow_04.gif
1320 ms
pagetop.jpg
1419 ms
0799.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
0799.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
Page has valid source maps
0799.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 0799.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 0799.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.
0799.jp
Open Graph description is not detected on the main page of 0799. 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: