Report Summary

  • 25

    Performance

    Renders faster than
    45% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

akibaoo.co.jp

あきばお~ネット本店-秋葉原直営10店舗 欲しいものが必ずある

Page Load Speed

11.2 sec in total

First Response

1.7 sec

Resources Loaded

9 sec

Page Rendered

500 ms

akibaoo.co.jp screenshot

About Website

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

秋葉原からお買い得で面白い商品を激安価格でお届けする通販ショッピングサイトです。パソコン周辺機器、AV家電、スマートフォンアクセサリーほかメモリーカード、記録メディア、おもちゃや雑貨まで、バラエティ豊かに毎日大量入荷!

Visit akibaoo.co.jp

Key Findings

We analyzed Akibaoo.co.jp page load time and found that the first response time was 1.7 sec and then it took 9.5 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

akibaoo.co.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

akibaoo.co.jp

1708 ms

jquery.powertip.css

336 ms

Project.common.css

368 ms

flexslider.css

383 ms

common.css

368 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 85% of them (171 requests) were addressed to the original Akibaoo.co.jp, 10% (21 requests) were made to Pbs.twimg.com and 2% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Akibaoo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (26%)

Content Size

9.3 MB

After Optimization

6.9 MB

In fact, the total size of Akibaoo.co.jp main page is 9.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 79.8 kB

  • Original 103.1 kB
  • After minification 98.1 kB
  • After compression 23.2 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 79.8 kB or 77% of the original size.

Image Optimization

-18%

Potential reduce by 1.5 MB

  • Original 8.1 MB
  • After minification 6.7 MB

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, Akibaoo needs image optimization as it can save up to 1.5 MB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 756.7 kB

  • Original 961.9 kB
  • After minification 717.9 kB
  • After compression 205.2 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 756.7 kB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 118.0 kB

  • Original 139.8 kB
  • After minification 101.1 kB
  • After compression 21.8 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. Akibaoo.co.jp needs all CSS files to be minified and compressed as it can save up to 118.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (19%)

Requests Now

201

After Optimization

163

The browser has sent 201 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akibaoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

akibaoo.co.jp accessibility score

74

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

akibaoo.co.jp best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

akibaoo.co.jp SEO score

86

Search Engine Optimization Advices

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 Akibaoo.co.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 Akibaoo.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.

Social Sharing Optimization

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