Tools & Wizards About Us
icharts.co.za screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

icharts.co.za

iTunes Top 100 Singles Chart - South Africa Music Chart

Page Load Speed

5.1 sec in total

First Response

35 ms

Resources Loaded

4.8 sec

Page Rendered

253 ms

icharts.co.za screenshot

About Website

Welcome to icharts.co.za homepage info - get ready to check I Chart S best content for United States right away, or after learning these important things about icharts.co.za

iTunes Top 100 Music Charts in South Africa - Real-time Top 10 Singles Charts & iTunes Top 100 updated daily.

Visit icharts.co.za

Key Findings

We analyzed Icharts.co.za page load time and found that the first response time was 35 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

icharts.co.za performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.29

41/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

icharts.co.za

35 ms

icharts.co.za

785 ms

www.icharts.co.za

31 ms

www.icharts.co.za

1935 ms

bootstrap.min.css

61 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 24% of them (16 requests) were addressed to the original Icharts.co.za, 28% (19 requests) were made to Is1-ssl.mzstatic.com and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Is1-ssl.mzstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.8 kB (22%)

Content Size

1.2 MB

After Optimization

932.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Icharts.co.za main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 636.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 95.8 kB

  • Original 110.3 kB
  • After minification 92.5 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 17.8 kB, which is 16% 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 95.8 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 17.5 kB

  • Original 420.0 kB
  • After minification 402.5 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. I Chart S images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 143.0 kB

  • Original 636.2 kB
  • After minification 636.2 kB
  • After compression 493.1 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 143.0 kB or 22% of the original size.

CSS Optimization

-2%

Potential reduce by 434 B

  • Original 22.7 kB
  • After minification 22.7 kB
  • After compression 22.3 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. Icharts.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (52%)

Requests Now

58

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Chart S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

icharts.co.za

icharts.co.za

35 ms

icharts.co.za

icharts.co.za

785 ms

www.icharts.co.za

www.icharts.co.za

31 ms

www.icharts.co.za

www.icharts.co.za

1935 ms

bootstrap.min.css

bootstrap.min.css

61 ms

custom.css

custom.css

60 ms

app.css

app.css

58 ms

font-awesome.min.css

font-awesome.min.css

59 ms

jquery-2.0.0.min.js

jquery-2.0.0.min.js

78 ms

jquery.tinysort.min.js

jquery.tinysort.min.js

59 ms

spin.min.js

spin.min.js

72 ms

iosOverlay.js

iosOverlay.js

86 ms

f925255407.js

f925255407.js

144 ms

adsbygoogle.js

adsbygoogle.js

140 ms

gpt.js

gpt.js

103 ms

pub-5681040836220698

pub-5681040836220698

123 ms

adsbygoogle.js

adsbygoogle.js

371 ms

arena.widget.embed.lib.js

arena.widget.embed.lib.js

102 ms

bootstrap.min.js

bootstrap.min.js

70 ms

app.js

app.js

69 ms

loader.js

loader.js

20 ms

analytics.js

analytics.js

275 ms

fbevents.js

fbevents.js

273 ms

100x100bb.png

100x100bb.png

316 ms

choose-country-new.jpg

choose-country-new.jpg

458 ms

choose-country-mobile-new.jpg

choose-country-mobile-new.jpg

295 ms

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308 ms

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374 ms

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312 ms

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376 ms

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314 ms

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314 ms

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313 ms

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369 ms

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372 ms

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371 ms

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376 ms

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374 ms

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2176 ms

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372 ms

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373 ms

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374 ms

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376 ms

pubads_impl.js

pubads_impl.js

171 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

110 ms

1064308266992876

1064308266992876

163 ms

collect

collect

76 ms

js

js

133 ms

ads

ads

399 ms

container.html

container.html

28 ms

fdaad3da190097241995b754913d3953.js

fdaad3da190097241995b754913d3953.js

6 ms

8ed9d57d88038ea0466c0732c1ee44c2.js

8ed9d57d88038ea0466c0732c1ee44c2.js

10 ms

load_preloaded_resource.js

load_preloaded_resource.js

44 ms

e3946b124bfe764ee0f4582cc669ca1d.js

e3946b124bfe764ee0f4582cc669ca1d.js

21 ms

abg_lite.js

abg_lite.js

47 ms

window_focus.js

window_focus.js

53 ms

qs_click_protection.js

qs_click_protection.js

57 ms

ufs_web_display.js

ufs_web_display.js

20 ms

ecd21b24843ccb51b85fbc9a6cbba17f.js

ecd21b24843ccb51b85fbc9a6cbba17f.js

37 ms

icon.png

icon.png

24 ms

s

s

19 ms

css

css

34 ms

activeview

activeview

67 ms

z0o9GpT8WZ9HLRpMgtheyfiwQnGD2oSEsQH6E6WaGQU.js

z0o9GpT8WZ9HLRpMgtheyfiwQnGD2oSEsQH6E6WaGQU.js

8 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

14 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

21 ms

Accessibility Review

icharts.co.za accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

icharts.co.za best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

icharts.co.za SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Icharts.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Icharts.co.za 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

icharts.co.za

Open Graph description is not detected on the main page of I Chart S. 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: