Tools & Wizards About Us
ichartjs.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ichartjs.com

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Page Load Speed

37.9 sec in total

First Response

2.2 sec

Resources Loaded

35.5 sec

Page Rendered

154 ms

ichartjs.com screenshot

About Website

Welcome to ichartjs.com homepage info - get ready to check Ichartjs best content for China right away, or after learning these important things about ichartjs.com

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Visit ichartjs.com

Key Findings

We analyzed Ichartjs.com page load time and found that the first response time was 2.2 sec and then it took 35.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

ichartjs.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

www.ichartjs.com

2234 ms

ichart.css

1950 ms

jquery-1.7.2.min.js

6377 ms

ichart.js

641 ms

footer.html

852 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Ichartjs.com, 8% (3 requests) were made to Tjs.sjs.sinajs.cn and 5% (2 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain Ichartjs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.5 kB (36%)

Content Size

482.6 kB

After Optimization

308.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ichartjs.com main page is 482.6 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. 25% of websites need less resources to load. Images take 352.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 12.2 kB

  • Original 15.2 kB
  • After minification 12.5 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.2 kB or 80% of the original size.

Image Optimization

-22%

Potential reduce by 77.7 kB

  • Original 352.8 kB
  • After minification 275.0 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, Ichartjs needs image optimization as it can save up to 77.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 60.3 kB

  • Original 84.1 kB
  • After minification 60.5 kB
  • After compression 23.8 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 60.3 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 24.3 kB

  • Original 30.6 kB
  • After minification 26.1 kB
  • After compression 6.3 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. Ichartjs.com needs all CSS files to be minified and compressed as it can save up to 24.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

38

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ichartjs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ichartjs.com

www.ichartjs.com

2234 ms

ichart.css

ichart.css

1950 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

6377 ms

ichart.js

ichart.js

641 ms

footer.html

footer.html

852 ms

ichart_top_bg.png

ichart_top_bg.png

323 ms

ichart_logo.png

ichart_logo.png

1907 ms

ichart_menu_line.png

ichart_menu_line.png

1205 ms

ichart_menu_icon.png

ichart_menu_icon.png

961 ms

ichart_info_btn_bg.png

ichart_info_btn_bg.png

852 ms

ichart_info_browser.png

ichart_info_browser.png

1787 ms

ichart_fetures_bg.png

ichart_fetures_bg.png

2111 ms

ad_1000_100_meituan.png

ad_1000_100_meituan.png

5026 ms

ichart_preview_01.png

ichart_preview_01.png

3995 ms

ichart_preview_04.png

ichart_preview_04.png

3439 ms

ichart_preview_06.png

ichart_preview_06.png

2660 ms

ichart_preview_09.png

ichart_preview_09.png

3489 ms

ichart_preview_05.png

ichart_preview_05.png

4586 ms

ichart_preview_03.png

ichart_preview_03.png

3525 ms

ichart_preview_07.png

ichart_preview_07.png

5566 ms

ichart_preview_08.png

ichart_preview_08.png

5071 ms

ichart_preview_02.png

ichart_preview_02.png

5157 ms

ichart_preview_12.png

ichart_preview_12.png

4952 ms

ichart_preview_13.png

ichart_preview_13.png

7426 ms

ichart_preview_11.png

ichart_preview_11.png

5915 ms

ichart_preview_10.png

ichart_preview_10.png

6738 ms

ichart_preview_14.png

ichart_preview_14.png

9995 ms

ichart_preview_15.png

ichart_preview_15.png

8896 ms

ichart.css

ichart.css

6457 ms

followbutton.php

followbutton.php

2284 ms

120X33_transparent.gif

120X33_transparent.gif

2052 ms

followButton.css

followButton.css

4211 ms

sso.js

sso.js

1513 ms

followButton.js

followButton.js

1512 ms

suda.js

suda.js

1508 ms

ichart_footer_bg.png

ichart_footer_bg.png

327 ms

HTML5_Logo_32.png

HTML5_Logo_32.png

321 ms

bg_flbtn.png

bg_flbtn.png

14 ms

b.gif

b.gif

2173 ms

Accessibility Review

ichartjs.com accessibility score

60

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

ichartjs.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ichartjs.com SEO score

77

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

High

Page is blocked from indexing

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 uses legible font sizes

Content Best Practices

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

Impact

Issue

High

Document uses plugins

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ichartjs.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ichartjs.com 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

ichartjs.com

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