18.9 sec in total
729 ms
17.6 sec
511 ms
Visit nbcuni.co.jp now to see the best up-to-date Nbcuni content for Japan and also check out these interesting facts you probably never knew about nbcuni.co.jp
NBCユニバーサル・エンターテイメントジャパンのオフィシャルサイト。DVD、Blu-ray、CDのリリース情報など。
Visit nbcuni.co.jpWe analyzed Nbcuni.co.jp page load time and found that the first response time was 729 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nbcuni.co.jp performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value9.3 s
1/100
25%
Value5.0 s
64/100
10%
Value190 ms
91/100
30%
Value2.16
0/100
15%
Value5.0 s
77/100
10%
729 ms
882 ms
367 ms
361 ms
348 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 83% of them (108 requests) were addressed to the original Nbcuni.co.jp, 14% (18 requests) were made to Db2.nbcuni.co.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Nbcuni.co.jp.
Page size can be reduced by 463.5 kB (12%)
4.0 MB
3.5 MB
In fact, the total size of Nbcuni.co.jp main page is 4.0 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. 25% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 26.9 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 26.9 kB or 79% of the original size.
Potential reduce by 154.0 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. Nbcuni images are well optimized though.
Potential reduce by 173.9 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 173.9 kB or 72% of the original size.
Potential reduce by 108.7 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. Nbcuni.co.jp needs all CSS files to be minified and compressed as it can save up to 108.7 kB or 89% of the original size.
Number of requests can be reduced by 68 (54%)
126
58
The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbcuni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
nbcuni.co.jp
729 ms
www.nbcuni.co.jp
882 ms
set.css
367 ms
dez_pt.css
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unit.css
348 ms
common.js
560 ms
user.js
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jquery.bxslider.css
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jquery-1.7.min.js
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jquery.easing.1.3.js
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play_list.js
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nbcuni.co.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
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.
nbcuni.co.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nbcuni.co.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
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbcuni.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nbcuni.co.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.
nbcuni.co.jp
Open Graph description is not detected on the main page of Nbcuni. 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: