5.6 sec in total
556 ms
4.7 sec
262 ms
Click here to check amazing Kashikou content. Otherwise, check out these important facts you probably never knew about kashikou.jp
可視光通信研究倶楽部(カシケン)は、新しい通信手段である「可視光通信」の可能性について調査、研究、情報発信を行っていくサイトです。
Visit kashikou.jpWe analyzed Kashikou.jp page load time and found that the first response time was 556 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kashikou.jp performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value11.6 s
0/100
25%
Value10.5 s
8/100
10%
Value1,650 ms
11/100
30%
Value0.22
57/100
15%
Value11.5 s
18/100
10%
556 ms
1141 ms
46 ms
208 ms
415 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 52% of them (35 requests) were addressed to the original Kashikou.jp, 9% (6 requests) were made to Facebook.com and 9% (6 requests) were made to Widgets.getpocket.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kashikou.jp.
Page size can be reduced by 47.8 kB (6%)
855.8 kB
808.0 kB
In fact, the total size of Kashikou.jp main page is 855.8 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. 45% of websites need less resources to load. Images take 705.1 kB which makes up the majority of the site volume.
Potential reduce by 38.8 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 38.8 kB or 80% of the original size.
Potential reduce by 5.7 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. Kashikou images are well optimized though.
Potential reduce by 963 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 2.3 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. Kashikou.jp needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 11% of the original size.
Number of requests can be reduced by 36 (55%)
65
29
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kashikou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
kashikou.jp
556 ms
www.kashikou.jp
1141 ms
analytics.js
46 ms
ts-fab.min.css
208 ms
screen.min.css
415 ms
elusive-webfont.css
613 ms
font-awesome.min.css
707 ms
widget-icon-front.css
722 ms
swiper.min.css
61 ms
style.css
725 ms
wpp.css
741 ms
app.css
754 ms
jquery-1.10.2.min.js
43 ms
ts-fab.min.js
812 ms
swiper.min.js
62 ms
iscroll.min.js
74 ms
jquery.cookie.min.js
73 ms
jquery.matchHeight-min.js
895 ms
all.js
915 ms
bookmark_button.js
56 ms
front.min.js
932 ms
wp-embed.min.js
970 ms
collect
18 ms
js
72 ms
button-only@2x.png
18 ms
logo.png
228 ms
icon_fb.png
228 ms
menu.png
217 ms
close.png
217 ms
close2.png
218 ms
kv01.jpg
980 ms
kv02.jpg
743 ms
kv03.jpg
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kv05.jpg
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SVZf8LxycenWTh1MJoD4i91.3-301139-1-attach-d1.gif
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j4nUSVvVEWhCfGchAIeJKxe..3-301139-1-attach-d1.gif
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bnr02.jpg
942 ms
bnr03.jpg
982 ms
bnr08.jpg
1018 ms
contact_img.png
1092 ms
pagetop.png
1134 ms
all.js
63 ms
like.php
258 ms
icon_mail.png
1167 ms
icon_search.png
1162 ms
btn.js
22 ms
like.php
210 ms
like.php
276 ms
all.js
9 ms
like.php
260 ms
like.php
263 ms
115 ms
icon_rank.png
1142 ms
ga.js
22 ms
__utm.gif
35 ms
widgets.js
46 ms
platform.js
59 ms
button
9 ms
button
15 ms
button
14 ms
button
16 ms
button
14 ms
widgetButton.91d9e0cb42c020d8c4b1.css
36 ms
widgetButton.7edb5a95ac874e928813.js
67 ms
VQniGx1BU1a.js
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kashikou.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.
kashikou.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
kashikou.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kashikou.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 Kashikou.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.
kashikou.jp
Open Graph description is not detected on the main page of Kashikou. 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: