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at-ninja.jp screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% 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

at-ninja.jp

at-ninja.jp | 忍者ホームページ - 忍者ツールズ

Page Load Speed

3.4 sec in total

First Response

571 ms

Resources Loaded

2.7 sec

Page Rendered

105 ms

at-ninja.jp screenshot

About Website

Welcome to at-ninja.jp homepage info - get ready to check At Ninja best content for Japan right away, or after learning these important things about at-ninja.jp

at-ninja.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 at-ninja.jp

Key Findings

We analyzed At-ninja.jp page load time and found that the first response time was 571 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

at-ninja.jp performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

at-ninja.jp

571 ms

common.css

186 ms

112276400

373 ms

ci.gif

369 ms

btn_makehp.jpg

548 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 36% of them (4 requests) were addressed to the original At-ninja.jp, 18% (2 requests) were made to X7.namekuji.jp and 18% (2 requests) were made to Asumi.shinobi.jp. The less responsive or slowest element that took the longest time to load (571 ms) belongs to the original domain At-ninja.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.8 kB (70%)

Content Size

115.6 kB

After Optimization

34.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of At-ninja.jp main page is 115.6 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 5% of websites need less resources to load. CSS take 78.4 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 1.7 kB

  • Original 3.0 kB
  • After minification 2.8 kB
  • After compression 1.3 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 1.7 kB or 57% of the original size.

Image Optimization

-47%

Potential reduce by 14.2 kB

  • Original 30.5 kB
  • After minification 16.3 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. Obviously, At Ninja needs image optimization as it can save up to 14.2 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 457 B

  • Original 3.8 kB
  • After minification 3.8 kB
  • After compression 3.3 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 457 B or 12% of the original size.

CSS Optimization

-82%

Potential reduce by 64.5 kB

  • Original 78.4 kB
  • After minification 77.2 kB
  • After compression 13.9 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. At-ninja.jp needs all CSS files to be minified and compressed as it can save up to 64.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of At Ninja. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

at-ninja.jp

at-ninja.jp

571 ms

common.css

common.css

186 ms

112276400

112276400

373 ms

ci.gif

ci.gif

369 ms

btn_makehp.jpg

btn_makehp.jpg

548 ms

Zen

Zen

350 ms

encount

encount

519 ms

trac.js

trac.js

354 ms

1.13.17

1.13.17

375 ms

cookiesync

cookiesync

528 ms

sync

sync

168 ms

Accessibility Review

at-ninja.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

at-ninja.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

at-ninja.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 At-ninja.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 At-ninja.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

at-ninja.jp

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