11.8 sec in total
526 ms
10.9 sec
333 ms
Welcome to jcntv.jp homepage info - get ready to check Jcntv best content for Japan right away, or after learning these important things about jcntv.jp
ケーブルテレビ(CATV)のJ:COMなら、光ハイブリットによる高速インターネットに、BS・CS・地デジなどの多チャンネルをJ:COMスマートテレビで楽しめる。J:COM 電力で電気代節約。電話も安い!充実したサービスならJ:COM(ジェイコム、ジュピターテレコム)。
Visit jcntv.jpWe analyzed Jcntv.jp page load time and found that the first response time was 526 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
jcntv.jp performance score
526 ms
1344 ms
814 ms
346 ms
1028 ms
Our browser made a total of 461 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Jcntv.jp, 57% (265 requests) were made to Jcom.co.jp and 4% (19 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Jcom.co.jp.
Page size can be reduced by 928.3 kB (24%)
3.9 MB
3.0 MB
In fact, the total size of Jcntv.jp main page is 3.9 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. 70% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 82.0 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 82.0 kB or 81% of the original size.
Potential reduce by 322.1 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. Obviously, Jcntv needs image optimization as it can save up to 322.1 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 470.1 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 470.1 kB or 67% of the original size.
Potential reduce by 54.0 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. Jcntv.jp needs all CSS files to be minified and compressed as it can save up to 54.0 kB or 86% of the original size.
Number of requests can be reduced by 165 (39%)
419
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The browser has sent 419 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcntv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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jcntv.jp SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcntv.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 Jcntv.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.
jcntv.jp
Open Graph description is not detected on the main page of Jcntv. 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: