8.7 sec in total
1.5 sec
6.4 sec
766 ms
Welcome to nikkan.co.jp homepage info - get ready to check Nikkan best content for Japan right away, or after learning these important things about nikkan.co.jp
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Visit nikkan.co.jpWe analyzed Nikkan.co.jp page load time and found that the first response time was 1.5 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
nikkan.co.jp performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.1 s
1/100
25%
Value10.2 s
8/100
10%
Value990 ms
27/100
30%
Value0.156
74/100
15%
Value18.7 s
3/100
10%
1517 ms
300 ms
296 ms
448 ms
296 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 43% of them (49 requests) were addressed to the original Nikkan.co.jp, 24% (27 requests) were made to D1z3vv7o7vo5tt.cloudfront.net and 5% (6 requests) were made to Pub.nikkan.co.jp. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Newswitch.jp.
Page size can be reduced by 843.1 kB (25%)
3.4 MB
2.6 MB
In fact, the total size of Nikkan.co.jp main page is 3.4 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. 50% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 105.4 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 27.2 kB, which is 21% 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 105.4 kB or 81% of the original size.
Potential reduce by 198.8 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. Nikkan images are well optimized though.
Potential reduce by 417.9 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 417.9 kB or 71% of the original size.
Potential reduce by 121.0 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. Nikkan.co.jp needs all CSS files to be minified and compressed as it can save up to 121.0 kB or 88% of the original size.
Number of requests can be reduced by 41 (37%)
110
69
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikkan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.nikkan.co.jp
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nikkan.co.jp 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
ARIA input fields do not have accessible names
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
Form elements do not have associated labels
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
nikkan.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nikkan.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
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 Nikkan.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 Nikkan.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.
nikkan.co.jp
Open Graph description is not detected on the main page of Nikkan. 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: