3.9 sec in total
771 ms
2.8 sec
301 ms
Click here to check amazing Kk Online content for Japan. Otherwise, check out these important facts you probably never knew about kk-online.jp
実際に行った定期購入やサブスクサービス解約方法を発信していきます
Visit kk-online.jpWe analyzed Kk-online.jp page load time and found that the first response time was 771 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kk-online.jp performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value4.4 s
40/100
25%
Value6.9 s
34/100
10%
Value320 ms
76/100
30%
Value0
100/100
15%
Value9.4 s
31/100
10%
771 ms
400 ms
613 ms
305 ms
305 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Kk-online.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kk-online.jp.
Page size can be reduced by 79.8 kB (17%)
469.5 kB
389.7 kB
In fact, the total size of Kk-online.jp main page is 469.5 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. Images take 406.0 kB which makes up the majority of the site volume.
Potential reduce by 28.5 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 10.5 kB, which is 30% 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 28.5 kB or 81% of the original size.
Potential reduce by 43.0 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. Obviously, Kk Online needs image optimization as it can save up to 43.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.4 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 8.4 kB or 30% of the original size.
Number of requests can be reduced by 26 (52%)
50
24
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kk Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
kk-online.jp
771 ms
reset.css.html
400 ms
common.css.html
613 ms
styleswitcher.js
305 ms
scrollsmoothly.js
305 ms
font.css.html
576 ms
fontS.css.html
634 ms
fontL.css.html
706 ms
slidemenu.js
456 ms
ieButtonFix.js
545 ms
back_header.jpg
147 ms
logo.gif
165 ms
btn_large.gif
153 ms
btn_middle.gif
148 ms
btn_small.gif
147 ms
btn_head_search.gif
151 ms
back_menu.jpg
291 ms
top_bn_tenjikai2016.jpg
874 ms
top_bn_new_2016.jpg
739 ms
bn_top_school2015.jpg
900 ms
back_h2.jpg
450 ms
mark_right_triangle.gif
325 ms
mark_try_examine.gif
436 ms
mark_top_list.gif
489 ms
mark_try_search.gif
584 ms
icon_top_search.gif
600 ms
back_top_search_cattit.gif
649 ms
btn_top_search_l.jpg
732 ms
top_search_img01.jpg
750 ms
top_search_img02.jpg
815 ms
top_search_img03.jpg
877 ms
top_search_img04.jpg
884 ms
mark_try_use.gif
899 ms
back_top_h3.jpg
977 ms
toSchoolTOP_2.gif
1017 ms
back_top_bn.jpg
1023 ms
btn_side_login.gif
1030 ms
login_forget_pass.gif
1046 ms
btn_side_memregist.gif
1048 ms
bn_support_jidoueiken01_fortop.gif
1140 ms
bn_ks_roukon.gif
1162 ms
back_top_materials.jpg
1170 ms
bn_link01.gif
1176 ms
back_outside.gif
1194 ms
baner_GENKEN_NPO.png
1197 ms
ga.js
6 ms
bn_shijyukukai_main.bmp
1416 ms
__utm.gif
12 ms
bn_mba.jpg
1172 ms
back_top_policy.jpg
1179 ms
mark_to_top.gif
1184 ms
kk-online.jp accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
kk-online.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
General
Impact
Issue
Detected JavaScript libraries
kk-online.jp SEO score
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 Kk-online.jp 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 Kk-online.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.
kk-online.jp
Open Graph description is not detected on the main page of Kk Online. 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: