Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ototoy.jp

OTOTOY - Hi-res music store, news, reviews and interviews

Page Load Speed

13.4 sec in total

First Response

511 ms

Resources Loaded

9.9 sec

Page Rendered

3 sec

ototoy.jp screenshot

About Website

Click here to check amazing OTOTOY content for Japan. Otherwise, check out these important facts you probably never knew about ototoy.jp

OTOTOY is a hi-res music store and also brings you the music news, reviews and interviews. We connects artists and fans in Lossless!

Visit ototoy.jp

Key Findings

We analyzed Ototoy.jp page load time and found that the first response time was 511 ms and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ototoy.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

ototoy.jp

511 ms

1029 ms

jquery.min.js

30 ms

jquery-ui.min.js

100 ms

jquery.balloon.min.js

525 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 23% of them (27 requests) were addressed to the original Ototoy.jp, 62% (73 requests) were made to Imgs.ototoy.jp and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Imgs.ototoy.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.0 kB (33%)

Content Size

1.2 MB

After Optimization

798.2 kB

In fact, the total size of Ototoy.jp main page is 1.2 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. Images take 730.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 100.4 kB

  • Original 120.4 kB
  • After minification 106.8 kB
  • After compression 20.0 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 13.6 kB, which is 11% 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 100.4 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 27.8 kB

  • Original 730.7 kB
  • After minification 702.8 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. OTOTOY images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 148.1 kB

  • Original 202.7 kB
  • After minification 166.1 kB
  • After compression 54.6 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 148.1 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 112.6 kB

  • Original 133.4 kB
  • After minification 109.0 kB
  • After compression 20.8 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. Ototoy.jp needs all CSS files to be minified and compressed as it can save up to 112.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (21%)

Requests Now

112

After Optimization

89

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OTOTOY. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ototoy.jp accessibility score

77

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

ototoy.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

High

Page has valid source maps

SEO Factors

ototoy.jp SEO score

90

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

High

Tap targets are not sized appropriately

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