9 sec in total
957 ms
7.9 sec
145 ms
Welcome to jyjjapan.jp homepage info - get ready to check JYJ JAPAN best content for Japan right away, or after learning these important things about jyjjapan.jp
Visit jyjjapan.jpWe analyzed Jyjjapan.jp page load time and found that the first response time was 957 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
jyjjapan.jp performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value18.3 s
0/100
25%
Value11.8 s
4/100
10%
Value180 ms
92/100
30%
Value0.106
88/100
15%
Value9.2 s
32/100
10%
957 ms
236 ms
3348 ms
259 ms
2767 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 94% of them (73 requests) were addressed to the original Jyjjapan.jp, 5% (4 requests) were made to Google-analytics.com and 1% (1 request) were made to Use.typekit.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Jyjjapan.jp.
Page size can be reduced by 373.6 kB (46%)
813.3 kB
439.7 kB
In fact, the total size of Jyjjapan.jp main page is 813.3 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. 25% of websites need less resources to load. Javascripts take 368.2 kB which makes up the majority of the site volume.
Potential reduce by 308 B
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 104 B, which is 18% 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 308 B or 52% of the original size.
Potential reduce by 22.7 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. JYJ JAPAN images are well optimized though.
Potential reduce by 281.7 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 281.7 kB or 77% of the original size.
Potential reduce by 69.0 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. Jyjjapan.jp needs all CSS files to be minified and compressed as it can save up to 69.0 kB or 83% of the original size.
Number of requests can be reduced by 50 (66%)
76
26
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JYJ JAPAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
jyjjapan.jp
957 ms
style.css
236 ms
main.html
3348 ms
404error.html
259 ms
jquery.js
2767 ms
AC_RunActiveContent.js
485 ms
default.js
792 ms
ga.js
60 ms
layout.css
236 ms
sub_01.css
485 ms
sub_02.css
396 ms
member.css
841 ms
schedule.css
702 ms
jquery-ui-1.8.23.custom.css
212 ms
main_rollover.css
470 ms
easySlider1.5.js
777 ms
profileslide.css
593 ms
feu6dka.js
130 ms
raindrop.js
704 ms
jquery.ui.datepicker-jp.js
421 ms
__utm.gif
11 ms
icon_member.gif
239 ms
gnb_logo.jpg
485 ms
btn_01.gif
201 ms
btn_02.gif
238 ms
btn_03_out.gif
260 ms
btn_03_mem.gif
211 ms
btn_04_re.gif
396 ms
banner_area_bg.gif
420 ms
qr_code.jpg
467 ms
btn_goto_member_fc2.jpg
697 ms
sub_title_22.jpg
517 ms
content_top_bg.gif
593 ms
btn_follow.gif
627 ms
sidemenu_01_off.jpg
700 ms
sidemenu_03_off.jpg
964 ms
main_banner_top.jpg
775 ms
main_banner_mid.jpg
790 ms
jyj_main_2016_jyj_dvd.jpg
1463 ms
icon_01.gif
928 ms
icon_02.gif
934 ms
icon_03.gif
1034 ms
main_banner_bottom.jpg
988 ms
sub_banner_01_top.jpg
1162 ms
main_junsu_160201.jpg
1168 ms
sub_banner_01_bottom.jpg
1206 ms
banner_03.jpg
1419 ms
jyj_main_hologram.jpg
2067 ms
banner_area_02_thumb_31.png
2325 ms
banner_area_02_thumb_29.png
1403 ms
banner_area_02_thumb_28.png
1970 ms
btn_like.gif
1639 ms
balloon_top.gif
1618 ms
balloon_bottom.gif
1672 ms
thumb_img.jpg
1815 ms
icon_info.gif
1874 ms
copy_logo.jpg
1869 ms
analytics.js
19 ms
ui-icons_222222_256x240.png
211 ms
icon_today.png
273 ms
collect
11 ms
btn_05.gif
1820 ms
btn_06.gif
1903 ms
btn_07.gif
1861 ms
black_rect.png
1981 ms
sub_banner_01_mid.jpg
1959 ms
banner_area_02_bg.jpg
1935 ms
sns_area_top.jpg
1887 ms
sns_area_mid.jpg
1881 ms
calendar_03.jpg
1933 ms
balloon_mid.gif
1943 ms
sns_area_bottom.jpg
1921 ms
notice_top.jpg
1934 ms
notice_mid.jpg
1891 ms
dot_line.gif
1880 ms
read_more_bg.gif
1835 ms
notice_bottom.jpg
1912 ms
schedule_th_bg.gif
1793 ms
jyjjapan.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
jyjjapan.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
jyjjapan.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jyjjapan.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jyjjapan.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.
jyjjapan.jp
Open Graph description is not detected on the main page of JYJ JAPAN. 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: