Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

irc-mobile.com

携帯アフィリエイト・アドセンスで稼ぐ方法を無料ノウハウ・ツールで提供 IRCモバイル無料塾トップ

Page Load Speed

5.9 sec in total

First Response

722 ms

Resources Loaded

4.9 sec

Page Rendered

332 ms

About Website

Click here to check amazing Irc Mobile content. Otherwise, check out these important facts you probably never knew about irc-mobile.com

携帯アフィリエイトの無料ノウハウ・図解マニュアルで稼ぐ方法を提供とモバイル広告報酬を獲得する無料ツールを配布中。IRCモバイル無料塾から初心者さん・入門からASP比較・応用まで、主婦の在宅、副業、副収入と成果者が続出中。

Visit irc-mobile.com

Key Findings

We analyzed Irc-mobile.com page load time and found that the first response time was 722 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

irc-mobile.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

irc-mobile.com

722 ms

irc01.css

564 ms

addclips.js

856 ms

top-title.gif

1036 ms

topnavi1.gif

564 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Irc-mobile.com, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Js.addclips.org. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Irc-mobile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.4 kB (54%)

Content Size

61.8 kB

After Optimization

28.4 kB

In fact, the total size of Irc-mobile.com main page is 61.8 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. 15% of websites need less resources to load. Javascripts take 36.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.4 kB

  • Original 18.3 kB
  • After minification 18.0 kB
  • After compression 4.9 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 13.4 kB or 73% of the original size.

JavaScript Optimization

-40%

Potential reduce by 14.2 kB

  • Original 36.0 kB
  • After minification 35.8 kB
  • After compression 21.8 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 14.2 kB or 40% of the original size.

CSS Optimization

-76%

Potential reduce by 5.7 kB

  • Original 7.5 kB
  • After minification 5.9 kB
  • After compression 1.8 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. Irc-mobile.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

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

Accessibility Review

irc-mobile.com accessibility score

87

Accessibility Issues

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.

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

irc-mobile.com best practices score

69

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

High

Browser errors were logged to the console

SEO Factors

irc-mobile.com SEO score

75

Search Engine Optimization Advices

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 Irc-mobile.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 Irc-mobile.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 Irc Mobile. 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: