Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

okamotos.net

OKAMOTO'S OFFICIAL WEBSITE

Page Load Speed

7 sec in total

First Response

601 ms

Resources Loaded

6.2 sec

Page Rendered

239 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 601 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

okamotos.net performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

13/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

okamotos.net

601 ms

www.okamotos.net

854 ms

top.html

659 ms

base.css

385 ms

style_top.css

387 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Okamotos.net, 79% (49 requests) were made to Sonymusic.co.jp and 10% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sonymusic.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.3 kB (32%)

Content Size

740.0 kB

After Optimization

506.7 kB

In fact, the total size of Okamotos.net main page is 740.0 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 375.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 2.1 kB

  • Original 3.0 kB
  • After minification 2.1 kB
  • After compression 930 B

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 955 B, which is 32% 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 2.1 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 3.2 kB

  • Original 375.4 kB
  • After minification 372.1 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

-63%

Potential reduce by 221.2 kB

  • Original 351.9 kB
  • After minification 326.9 kB
  • After compression 130.7 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 221.2 kB or 63% of the original size.

CSS Optimization

-70%

Potential reduce by 6.8 kB

  • Original 9.7 kB
  • After minification 7.6 kB
  • After compression 2.9 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 6.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (42%)

Requests Now

55

After Optimization

32

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 19 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

93

Accessibility Issues

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

Links do not have a discernible name

Best Practices

okamotos.net best practices score

54

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

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

okamotos.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

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 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

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: