Tools & Wizards About Us
a-fro.jp screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

a-fro.jp

AFRo(アフロ)：アフィリエイターの挑戦を後押しするASP

Page Load Speed

3.7 sec in total

First Response

340 ms

Resources Loaded

3.1 sec

Page Rendered

241 ms

a-fro.jp screenshot

About Website

Welcome to a-fro.jp homepage info - get ready to check AFRo best content for Japan right away, or after learning these important things about a-fro.jp

他社にない価値を提供するアフィリエイトの「AFRo（アフロ）」。挑戦し続けるアフィリエイターには、担当者から独自案件も紹介。副業からトップアフィリエイターへの転身も応援します！おすすめ案件特集も充実。成果報酬の振込手数料もAFRoが負担！

Visit a-fro.jp

Key Findings

We analyzed A-fro.jp page load time and found that the first response time was 340 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

a-fro.jp performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

a-fro.jp

340 ms

www.a-fro.jp

753 ms

reset.css

289 ms

common.css

436 ms

jquery-1.12.4.min.js

729 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 73% of them (22 requests) were addressed to the original A-fro.jp, 10% (3 requests) were made to Ad3.cross-a.net and 7% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Ad3.cross-a.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.6 kB (41%)

Content Size

384.4 kB

After Optimization

227.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-fro.jp main page is 384.4 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. 20% of websites need less resources to load. Images take 181.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.5 kB

  • Original 33.9 kB
  • After minification 31.4 kB
  • After compression 8.3 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 25.5 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 11.2 kB

  • Original 181.2 kB
  • After minification 170.1 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. AFRo images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 96.5 kB

  • Original 141.0 kB
  • After minification 139.6 kB
  • After compression 44.4 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 96.5 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 23.4 kB

  • Original 28.3 kB
  • After minification 18.7 kB
  • After compression 5.0 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. A-fro.jp needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (32%)

Requests Now

28

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AFRo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a-fro.jp

a-fro.jp

340 ms

www.a-fro.jp

www.a-fro.jp

753 ms

reset.css

reset.css

289 ms

common.css

common.css

436 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

729 ms

common.js

common.js

443 ms

top.css

top.css

479 ms

slick.css

slick.css

502 ms

js

js

59 ms

gaev.js

gaev.js

504 ms

slick.min.js

slick.min.js

725 ms

bnr_rotation_aozora_650x250.png

bnr_rotation_aozora_650x250.png

876 ms

p-mark.gif

p-mark.gif

1102 ms

logo.gif

logo.gif

151 ms

ico_afi_mail.gif

ico_afi_mail.gif

151 ms

ico_afi_pass.gif

ico_afi_pass.gif

169 ms

ico_ad_mail.gif

ico_ad_mail.gif

159 ms

ico_ad_pass.gif

ico_ad_pass.gif

171 ms

img_afro_about01.gif

img_afro_about01.gif

152 ms

img_afroselfbank01.gif

img_afroselfbank01.gif

297 ms

bnr_rotation_templatebank4_650x250.png

bnr_rotation_templatebank4_650x250.png

1048 ms

bnr_rotation_medialp01_650x250.jpg

bnr_rotation_medialp01_650x250.jpg

1415 ms

img_afi_about01.gif

img_afi_about01.gif

248 ms

img_afi_about02.gif

img_afi_about02.gif

251 ms

img_afi_about03.gif

img_afi_about03.gif

266 ms

ico_beginner.gif

ico_beginner.gif

266 ms

sdk.js

sdk.js

31 ms

img_prevnext.png

img_prevnext.png

243 ms

sdk.js

sdk.js

6 ms

30 ms

Accessibility Review

a-fro.jp accessibility score

88

Accessibility Issues

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

High

ARIA input fields do not have accessible names

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.

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

High

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

High

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

Best Practices

a-fro.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

a-fro.jp SEO score

93

Search Engine Optimization Advices

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A-fro.jp 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 A-fro.jp main page’s claimed encoding is shift_jis. 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

a-fro.jp

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