10.2 sec in total
1.3 sec
8.8 sec
172 ms
Welcome to j-net.tv homepage info - get ready to check J Net best content right away, or after learning these important things about j-net.tv
世界遺産、今、ふたたびの京都、ふたたびの奈良、日本の情報、話題、旅行、観光、などを報告します。
Visit j-net.tvWe analyzed J-net.tv page load time and found that the first response time was 1.3 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
j-net.tv performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value20.7 s
0/100
25%
Value23.2 s
0/100
10%
Value15,710 ms
0/100
30%
Value0.194
63/100
15%
Value29.5 s
0/100
10%
1257 ms
927 ms
582 ms
1015 ms
898 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 80% of them (35 requests) were addressed to the original J-net.tv, 9% (4 requests) were made to Translate.googleapis.com and 5% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain J-net.tv.
Page size can be reduced by 1.4 MB (60%)
2.4 MB
973.0 kB
In fact, the total size of J-net.tv main page is 2.4 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 21.2 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 4.9 kB, which is 18% 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 21.2 kB or 77% of the original size.
Potential reduce by 658.5 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, J Net needs image optimization as it can save up to 658.5 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 450.2 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 450.2 kB or 64% of the original size.
Potential reduce by 319.8 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. J-net.tv needs all CSS files to be minified and compressed as it can save up to 319.8 kB or 84% of the original size.
Number of requests can be reduced by 33 (77%)
43
10
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.j-net.tv
1257 ms
wp-emoji-release.min.js
927 ms
toolbar.css
582 ms
style.css
1015 ms
rokbox.css
898 ms
font-awesome.min.css
903 ms
nucleus.css
928 ms
xenon_home.css
1741 ms
wordpress.css
948 ms
style.css
1073 ms
xenon-wordpress_home.css
1262 ms
custom_home.css
1113 ms
demo.css
1145 ms
ytprefs.min.css
1361 ms
rokajaxsearch.css
1254 ms
rokajaxsearch-theme.css
1307 ms
wpgmza_style.css
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jquery.js
2315 ms
jquery-migrate.min.js
1620 ms
flags.js
1499 ms
toolbar.js
1750 ms
load-toolbar.js
1684 ms
mootools.js
3172 ms
rokbox.js
2698 ms
ytprefs.min.js
2062 ms
rokajaxsearch.js
1934 ms
main.js
2409 ms
element.js
49 ms
fitvids.min.js
1956 ms
wp-embed.min.js
2071 ms
iframe_api
37 ms
bg-05.jpg
1348 ms
j-net-4.png
2224 ms
translateelement.css
62 ms
main.js
183 ms
roboto-regular-webfont.woff
728 ms
roboto-bold-webfont.woff
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montserrat-regular-webfont.woff
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fontawesome-webfont.woff
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www-widgetapi.js
35 ms
element_main.js
37 ms
translate_24dp.png
52 ms
l
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googlelogo_color_42x16dp.png
56 ms
j-net.tv accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
j-net.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
j-net.tv 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 J-net.tv 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 J-net.tv 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.
j-net.tv
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: