Report Summary

  • 58

    Performance

    Renders faster than
    75% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

biroudo.jp

biroudo.jp | 忍者ホームページ - 忍者ツールズ

Page Load Speed

4.3 sec in total

First Response

586 ms

Resources Loaded

3.7 sec

Page Rendered

81 ms

biroudo.jp screenshot

About Website

Visit biroudo.jp now to see the best up-to-date Biroudo content for Japan and also check out these interesting facts you probably never knew about biroudo.jp

biroudo.jpドメインであなただけのホームページを作ってみませんか?『忍者ツールズ』なら無料であなたのホームページを作ることができます。

Visit biroudo.jp

Key Findings

We analyzed Biroudo.jp page load time and found that the first response time was 586 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

biroudo.jp performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value5,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

biroudo.jp

586 ms

common.css

755 ms

112276400

537 ms

ci.gif

359 ms

btn_makehp.jpg

569 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 20% of them (4 requests) were addressed to the original Biroudo.jp, 45% (9 requests) were made to Asumi.shinobi.jp and 15% (3 requests) were made to X7.namekuji.jp. The less responsive or slowest element that took the longest time to load (925 ms) relates to the external source Asumi.shinobi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.3 kB (20%)

Content Size

26.3 kB

After Optimization

21.0 kB

In fact, the total size of Biroudo.jp main page is 26.3 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. Only 10% of websites need less resources to load. Images take 14.7 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 2.4 kB

  • Original 4.1 kB
  • After minification 4.0 kB
  • After compression 1.7 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 2.4 kB or 59% of the original size.

Image Optimization

-0%

Potential reduce by 14 B

  • Original 14.7 kB
  • After minification 14.7 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. Biroudo images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 1.1 kB

  • Original 5.1 kB
  • After minification 5.0 kB
  • After compression 4.0 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 1.1 kB or 22% of the original size.

CSS Optimization

-75%

Potential reduce by 1.8 kB

  • Original 2.3 kB
  • After minification 1.1 kB
  • After compression 574 B

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. Biroudo.jp needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (63%)

Requests Now

19

After Optimization

7

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biroudo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

biroudo.jp accessibility score

87

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

biroudo.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

biroudo.jp SEO score

75

Search Engine Optimization Advices

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 Biroudo.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 Biroudo.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 Biroudo. 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: