8.1 sec in total
921 ms
6.9 sec
210 ms
Visit kec.ne.jp now to see the best up-to-date Kec content for Japan and also check out these interesting facts you probably never knew about kec.ne.jp
KEC教育グループは、小学生から高校・高卒生、大学生、社会人、一般の方、企業を対象に、「自己実現」を目指す人々に、最善・最良・最高の教育実践フィールドを提供し、この生涯教育を通じて「個人と社会の幸福追求」に貢献することを最大のテーマにしています。
Visit kec.ne.jpWe analyzed Kec.ne.jp page load time and found that the first response time was 921 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kec.ne.jp performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value10.3 s
0/100
25%
Value6.3 s
42/100
10%
Value190 ms
91/100
30%
Value0.259
48/100
15%
Value4.7 s
80/100
10%
921 ms
343 ms
1238 ms
363 ms
374 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 96% of them (74 requests) were addressed to the original Kec.ne.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Kec.ne.jp.
Page size can be reduced by 253.7 kB (10%)
2.7 MB
2.4 MB
In fact, the total size of Kec.ne.jp main page is 2.7 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. 30% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 79% of the original size.
Potential reduce by 116.1 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. Kec images are well optimized though.
Potential reduce by 97.4 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 97.4 kB or 64% of the original size.
Potential reduce by 18.9 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. Kec.ne.jp needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 84% of the original size.
Number of requests can be reduced by 16 (22%)
73
57
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kec. 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.
kec.ne.jp
921 ms
import.css
343 ms
jquery.js
1238 ms
common.js
363 ms
userstyle.css
374 ms
style.css
748 ms
easySlider1.7.js
679 ms
style.css
200 ms
analytics.js
19 ms
bg.jpg
183 ms
bg_header_top.jpg
443 ms
logo.gif
188 ms
bg_menu2.jpg
171 ms
bg_menu_li.jpg
642 ms
bg_menu_li_a.jpg
353 ms
top20.jpg
1357 ms
top17.jpg
1628 ms
top19.jpg
1723 ms
top18.jpg
1767 ms
top16.jpg
2062 ms
top12.jpg
2091 ms
top13.jpg
2753 ms
top11.jpg
2536 ms
top14.jpg
3221 ms
top15.jpg
2120 ms
1-juku_off.jpg
2238 ms
2-mebi_off.jpg
2271 ms
3-katekyo_off.jpg
2473 ms
4-gaigo_off.jpg
2414 ms
5-pc_off.jpg
2451 ms
6-nihongo_off.jpg
2590 ms
7-kaigo_off.jpg
2813 ms
8-bsc_off.jpg
2825 ms
9-kyari_off.jpg
2897 ms
10-nlp_off.jpg
2941 ms
11-jinzai_off.jpg
2919 ms
0-blank.jpg
2995 ms
bg2.jpg
3001 ms
topbanner_1_jukuyobikou.jpg
3260 ms
10_syou.jpg
3089 ms
20_tyuu.jpg
3117 ms
30_kou.jpg
3174 ms
40_sotu.jpg
3176 ms
topbanner_2_mebi.jpg
3426 ms
topbanner_3_katei.jpg
3292 ms
collect
12 ms
collect
56 ms
topbanner_4_gaigo.jpg
3192 ms
60_syakaijinn.jpg
3187 ms
70_ippan.jpg
3378 ms
80_kigyou.jpg
3095 ms
50_dai.jpg
3036 ms
topbanner_5_pc.jpg
2895 ms
topbanner_6_nihongo.jpg
2367 ms
topbanner_7_kaigo.jpg
2145 ms
topbanner_8_jissen.jpg
1907 ms
topbanner_10_bsc.jpg
2237 ms
90_gakkou.jpg
1651 ms
topbanner_11_nlp.jpg
1853 ms
topbanner_9_jinzai.jpg
1690 ms
content_bar.jpg
1651 ms
bg2_1.jpg
1634 ms
btn_page_top.jpg
1526 ms
bg_footer.jpg
1903 ms
btn_prev.gif
1592 ms
btn_next.gif
1551 ms
1-juku_on.jpg
364 ms
2-mebi_on.jpg
353 ms
3-katekyo_on.jpg
341 ms
4-gaigo_on.jpg
340 ms
5-pc_on.jpg
363 ms
6-nihongo_on.jpg
354 ms
7-kaigo_on.jpg
510 ms
8-bsc_on.jpg
681 ms
9-kyari_on.jpg
703 ms
10-nlp_on.jpg
706 ms
11-jinzai_on.jpg
724 ms
kec.ne.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
Image elements do not have [alt] attributes
Links do not have a discernible name
kec.ne.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
Browser errors were logged to the console
Page has valid source maps
kec.ne.jp 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 doesn't use legible font sizes
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kec.ne.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 Kec.ne.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kec.ne.jp
Open Graph description is not detected on the main page of Kec. 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: