Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

okamotos.net

OKAMOTO'S OFFICIAL WEBSITE

Page Load Speed

3.3 sec in total

First Response

31 ms

Resources Loaded

3.1 sec

Page Rendered

157 ms

okamotos.net screenshot

About Website

Welcome to okamotos.net homepage info - get ready to check OKAMOTO S best content for United Kingdom right away, or after learning these important things about okamotos.net

OKAMOTO'Sのオフィシャルウェブサイト。最新ニュース、ディスコグラフィー、ライブ、バイオグラフィーなど。

Visit okamotos.net

Key Findings

We analyzed Okamotos.net page load time and found that the first response time was 31 ms and then it took 3.3 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

okamotos.net performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.543

13/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

okamotos.net

31 ms

okamotos.net

381 ms

gtm.js

59 ms

base.css

200 ms

style_top.css

381 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 65% of them (37 requests) were addressed to the original Okamotos.net, 14% (8 requests) were made to Sma.co.jp and 9% (5 requests) were made to Sonymusic.co.jp. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sonymusic.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.6 kB (8%)

Content Size

705.4 kB

After Optimization

646.8 kB

In fact, the total size of Okamotos.net main page is 705.4 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. 35% of websites need less resources to load. Images take 490.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.3 kB

  • Original 12.9 kB
  • After minification 11.3 kB
  • After compression 3.6 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. This page needs HTML code to be minified as it can gain 1.6 kB, which is 12% 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 9.3 kB or 72% of the original size.

Image Optimization

-8%

Potential reduce by 41.6 kB

  • Original 490.8 kB
  • After minification 449.1 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. OKAMOTO S images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 7.0 kB

  • Original 196.2 kB
  • After minification 196.2 kB
  • After compression 189.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 691 B

  • Original 5.5 kB
  • After minification 5.5 kB
  • After compression 4.8 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. Okamotos.net needs all CSS files to be minified and compressed as it can save up to 691 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

55

After Optimization

31

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OKAMOTO S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

okamotos.net accessibility score

77

Accessibility Issues

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

okamotos.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

okamotos.net SEO score

100

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

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okamotos.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Okamotos.net 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 OKAMOTO S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: