Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nikkan-gendai.com

日刊ゲンダイDIGITAL

Page Load Speed

8.7 sec in total

First Response

400 ms

Resources Loaded

8.3 sec

Page Rendered

60 ms

About Website

Visit nikkan-gendai.com now to see the best up-to-date Nikkan Gendai content for Japan and also check out these interesting facts you probably never knew about nikkan-gendai.com

日刊ゲンダイの公式サイト。「情報の総合デパート」として、気になるニュースの真相から絶対に役立つ実用ネタまで、「知りたい!」にこたえる情報が満載。

Visit nikkan-gendai.com

Key Findings

We analyzed Nikkan-gendai.com page load time and found that the first response time was 400 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nikkan-gendai.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

nikkan-gendai.com

400 ms

www.nikkan-gendai.com

1056 ms

js

124 ms

gtm.js

159 ms

jquery-3.7.1.min.js

1037 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Nikkan-gendai.com, 53% (98 requests) were made to C799eb2b0cad47596bf7b1e050e83426.cdnext.stream.ne.jp and 3% (6 requests) were made to 5541e23e49e966345177fb232be848b9.cdnext.stream.ne.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source C799eb2b0cad47596bf7b1e050e83426.cdnext.stream.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.5 kB (7%)

Content Size

2.1 MB

After Optimization

2.0 MB

In fact, the total size of Nikkan-gendai.com main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 17.9 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 9.6 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 17.9 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 33.0 kB

  • Original 1.0 MB
  • After minification 969.6 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 Gendai images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 90.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 987.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 59 (34%)

Requests Now

172

After Optimization

113

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikkan Gendai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nikkan-gendai.com accessibility score

73

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nikkan-gendai.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nikkan-gendai.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nikkan-gendai.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 Nikkan-gendai.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nikkan Gendai. 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: