Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

faruzeru.com

ルゥの麻雀戦術記−ルールと役と統計学

Page Load Speed

3.8 sec in total

First Response

498 ms

Resources Loaded

2.8 sec

Page Rendered

435 ms

faruzeru.com screenshot

About Website

Visit faruzeru.com now to see the best up-to-date Faruzeru content and also check out these interesting facts you probably never knew about faruzeru.com

麻雀で勝つための戦術と戦略を統計学と実戦から検証!また、三人麻雀などルールによる最善手の変化と河に捨てられ易い牌と捨てられにくい牌の違いなどのコンテンツがあります。

Visit faruzeru.com

Key Findings

We analyzed Faruzeru.com page load time and found that the first response time was 498 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 55% of websites can load faster.

Performance Metrics

faruzeru.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

faruzeru.com

498 ms

www.faruzeru.com

690 ms

faruru_html_seo_css.css

312 ms

show_ads.js

6 ms

get.js

577 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 32% of them (20 requests) were addressed to the original Faruzeru.com, 11% (7 requests) were made to Ecx.images-amazon.com and 10% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Jankenso.is-jpn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.6 kB (38%)

Content Size

114.7 kB

After Optimization

71.2 kB

In fact, the total size of Faruzeru.com main page is 114.7 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. 40% of websites need less resources to load. Images take 39.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.7 kB

  • Original 36.7 kB
  • After minification 36.4 kB
  • After compression 8.0 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. 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 28.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 98 B

  • Original 39.3 kB
  • After minification 39.2 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. Faruzeru images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 13.7 kB

  • Original 37.0 kB
  • After minification 36.7 kB
  • After compression 23.4 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 13.7 kB or 37% of the original size.

CSS Optimization

-64%

Potential reduce by 1.1 kB

  • Original 1.7 kB
  • After minification 1.6 kB
  • After compression 608 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. Faruzeru.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (55%)

Requests Now

58

After Optimization

26

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Faruzeru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

faruzeru.com accessibility score

60

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

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.

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

faruzeru.com best practices score

50

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

faruzeru.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Faruzeru.com 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 Faruzeru.com 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 description is not detected on the main page of Faruzeru. 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: