Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

itscooler.asia

kanshashimasu esbooks.co.jp

Page Load Speed

7.3 sec in total

First Response

594 ms

Resources Loaded

6.1 sec

Page Rendered

649 ms

About Website

Welcome to itscooler.asia homepage info - get ready to check Its Co Oler best content right away, or after learning these important things about itscooler.asia

esbooks.co.jp 【トラック野郎だニャ！】軽トラを運転する猫！ 【まだ眠たいニャ！】あくびをする猫！ 【青空に白い猫だニャ！】青空の下で顔ドアップの猫！ 【見晴らしが良いニャ！】木の上から眺

Visit itscooler.asia

Key Findings

We analyzed Itscooler.asia page load time and found that the first response time was 594 ms and then it took 6.7 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

itscooler.asia performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

itscooler.asia

594 ms

kanshashimasu.com

870 ms

1910 ms

style.min.css

689 ms

normalize.css

518 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Itscooler.asia, 77% (30 requests) were made to Esbooks.co.jp and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Official555.chicappa.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.5 kB (52%)

Content Size

658.1 kB

After Optimization

318.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itscooler.asia main page is 658.1 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 a small number of websites need less resources to load. HTML takes 380.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 276.7 kB

  • Original 380.2 kB
  • After minification 377.2 kB
  • After compression 103.5 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 276.7 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 2.1 kB

  • Original 78.8 kB
  • After minification 76.7 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. Its Co Oler images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 16.9 kB

  • Original 92.8 kB
  • After minification 92.8 kB
  • After compression 75.9 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 16.9 kB or 18% of the original size.

CSS Optimization

-41%

Potential reduce by 43.8 kB

  • Original 106.2 kB
  • After minification 105.8 kB
  • After compression 62.5 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. Itscooler.asia needs all CSS files to be minified and compressed as it can save up to 43.8 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Its Co Oler. 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 from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

itscooler.asia accessibility score

69

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

itscooler.asia best practices score

75

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

Page has valid source maps

SEO Factors

itscooler.asia SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itscooler.asia can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Itscooler.asia 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 data is detected on the main page of Its Co Oler. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: