Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 55% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

atmarkjojo.org

@JOJO アットマーク・ジョジョ ~ジョジョの奇妙なニュース~

Page Load Speed

23.2 sec in total

First Response

1 sec

Resources Loaded

21.8 sec

Page Rendered

361 ms

atmarkjojo.org screenshot

About Website

Visit atmarkjojo.org now to see the best up-to-date Atmark JOJO content for Japan and also check out these interesting facts you probably never knew about atmarkjojo.org

ジョジョの奇妙な冒険、スティール・ボール・ラン、ジョジョリオン他、漫画家・荒木飛呂彦先生に関する話題を日々提供する情報サイト。

Visit atmarkjojo.org

Key Findings

We analyzed Atmarkjojo.org page load time and found that the first response time was 1 sec and then it took 22.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

atmarkjojo.org performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

atmarkjojo.org

1038 ms

style.css

322 ms

font-awesome.min.css

351 ms

style.css

349 ms

extension.css

352 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 80% of them (37 requests) were addressed to the original Atmarkjojo.org, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Ir-jp.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.3 kB (25%)

Content Size

575.1 kB

After Optimization

430.8 kB

In fact, the total size of Atmarkjojo.org main page is 575.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 366.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 97.7 kB

  • Original 114.8 kB
  • After minification 109.8 kB
  • After compression 17.1 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 97.7 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 39.4 kB

  • Original 366.4 kB
  • After minification 327.0 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. Obviously, Atmark JOJO needs image optimization as it can save up to 39.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 2.0 kB

  • Original 62.0 kB
  • After minification 61.8 kB
  • After compression 60.0 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.

CSS Optimization

-17%

Potential reduce by 5.3 kB

  • Original 32.1 kB
  • After minification 32.1 kB
  • After compression 26.8 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. Atmarkjojo.org needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atmark JOJO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

atmarkjojo.org accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

atmarkjojo.org best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

atmarkjojo.org 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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atmarkjojo.org 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 Atmarkjojo.org 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.

Social Sharing Optimization

Open Graph data is detected on the main page of Atmark JOJO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: