5.8 sec in total
1.5 sec
3.9 sec
372 ms
Welcome to ckd-ckd.jp homepage info - get ready to check Ckd best content right away, or after learning these important things about ckd-ckd.jp
慢性腎臓病CKDは、成人8人に1人が患っている生活習慣病。「CKD啓発動画研究会」は、CKD(慢性腎臓病)の認知度が少しでも高まることを願って活動しています。
Visit ckd-ckd.jpWe analyzed Ckd-ckd.jp page load time and found that the first response time was 1.5 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ckd-ckd.jp performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value5.4 s
20/100
25%
Value7.2 s
30/100
10%
Value860 ms
33/100
30%
Value0.002
100/100
15%
Value6.7 s
57/100
10%
1465 ms
332 ms
518 ms
520 ms
717 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 52% of them (36 requests) were addressed to the original Ckd-ckd.jp, 29% (20 requests) were made to Img.youtube.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ckd-ckd.jp.
Page size can be reduced by 223.3 kB (36%)
615.8 kB
392.5 kB
In fact, the total size of Ckd-ckd.jp main page is 615.8 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. 40% of websites need less resources to load. Images take 326.8 kB 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 71% of the original size.
Potential reduce by 18.3 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. Ckd images are well optimized though.
Potential reduce by 143.7 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 143.7 kB or 68% of the original size.
Potential reduce by 40.0 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. Ckd-ckd.jp needs all CSS files to be minified and compressed as it can save up to 40.0 kB or 85% of the original size.
Number of requests can be reduced by 13 (19%)
67
54
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ckd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ckd-ckd.jp
1465 ms
reset.css
332 ms
common.css
518 ms
top.css
520 ms
prettyPhoto.css
717 ms
jquery-1.7.2.min.js
1275 ms
common.js
508 ms
jquery.easing.1.3.js
552 ms
jquery.cycle.all.latest.js
1020 ms
script.js
685 ms
jquery.prettyPhoto.js
1041 ms
line-button.js
558 ms
line-button.js
486 ms
ga.js
32 ms
0.jpg
173 ms
cpitrustlogo.gif
1186 ms
0.jpg
173 ms
0.jpg
172 ms
0.jpg
203 ms
mqdefault.jpg
167 ms
mqdefault.jpg
203 ms
mqdefault.jpg
202 ms
mqdefault.jpg
201 ms
mqdefault.jpg
206 ms
mqdefault.jpg
201 ms
mqdefault.jpg
274 ms
mqdefault.jpg
303 ms
mqdefault.jpg
221 ms
mqdefault.jpg
274 ms
mqdefault.jpg
231 ms
mqdefault.jpg
244 ms
mqdefault.jpg
310 ms
mqdefault.jpg
284 ms
mqdefault.jpg
346 ms
mqdefault.jpg
330 ms
bg-logo.gif
203 ms
logo.png
200 ms
btn-menu.png
198 ms
navi01.png
198 ms
navi02.png
199 ms
navi03.png
202 ms
navi04.png
344 ms
navi05.png
346 ms
navi06.png
367 ms
sidenavi01.png
369 ms
sidenavi02.png
369 ms
sidenavi03.png
373 ms
banner-blog.gif
509 ms
banner01.gif
514 ms
banner02.gif
547 ms
footer-logo.png
542 ms
widgets.js
24 ms
__utm.gif
121 ms
like.php
166 ms
youtube.png
378 ms
arrow-w.png
399 ms
icon-info.png
516 ms
icon-blog.png
528 ms
bg-bang.gif
566 ms
arrow-p.png
564 ms
pagetop.png
571 ms
bg-header02.gif
1130 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
34 ms
qeKvIRsJabD.js
140 ms
LVx-xkvaJ0b.png
157 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
22 ms
jot
91 ms
82x20.png
165 ms
nav_bk.png
187 ms
ckd-ckd.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.
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
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.
ckd-ckd.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
ckd-ckd.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
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 Ckd-ckd.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 Ckd-ckd.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.
ckd-ckd.jp
Open Graph description is not detected on the main page of Ckd. 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: