16.9 sec in total
763 ms
15.6 sec
567 ms
Welcome to allnightnippon.com homepage info - get ready to check Allnightnippon best content for Japan right away, or after learning these important things about allnightnippon.com
日本一有名なラジオ番組オールナイトニッポン。話題のニュースやラジオの番組情報、オリジナルコンテンツを揃えています。
Visit allnightnippon.comWe analyzed Allnightnippon.com page load time and found that the first response time was 763 ms and then it took 16.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
allnightnippon.com performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value18.8 s
0/100
25%
Value9.3 s
12/100
10%
Value1,090 ms
24/100
30%
Value0.202
61/100
15%
Value18.6 s
3/100
10%
763 ms
815 ms
32 ms
374 ms
375 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 70% of them (105 requests) were addressed to the original Allnightnippon.com, 6% (9 requests) were made to Ad-api-v01.uliza.jp and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (7.4 sec) belongs to the original domain Allnightnippon.com.
Page size can be reduced by 928.6 kB (23%)
4.0 MB
3.1 MB
In fact, the total size of Allnightnippon.com 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. 50% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 60.9 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. This page needs HTML code to be minified as it can gain 21.9 kB, which is 30% 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 60.9 kB or 82% of the original size.
Potential reduce by 245.7 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. Allnightnippon images are well optimized though.
Potential reduce by 333.2 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 333.2 kB or 66% of the original size.
Potential reduce by 288.9 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. Allnightnippon.com needs all CSS files to be minified and compressed as it can save up to 288.9 kB or 83% of the original size.
Number of requests can be reduced by 44 (32%)
139
95
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allnightnippon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
allnightnippon.com
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allnightnippon.com 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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
allnightnippon.com 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
allnightnippon.com 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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allnightnippon.com 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 Allnightnippon.com 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.
allnightnippon.com
Open Graph data is detected on the main page of Allnightnippon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: