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academy.katalon.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

academy.katalon.com

Katalon Academy - Automation Testing Courses to Level Up

Page Load Speed

2.3 sec in total

First Response

20 ms

Resources Loaded

1.9 sec

Page Rendered

412 ms

academy.katalon.com screenshot

About Website

Welcome to academy.katalon.com homepage info - get ready to check Academy Katalon best content for India right away, or after learning these important things about academy.katalon.com

Learn Automation Testing courses with Leading Experts. Get Automation Training to Master-in-demand tools and implement them in your real projects for Free.

Visit academy.katalon.com

Key Findings

We analyzed Academy.katalon.com page load time and found that the first response time was 20 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

academy.katalon.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

academy.katalon.com

20 ms

academy.katalon.com

570 ms

css

35 ms

css

35 ms

style.min.css

25 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 54% of them (99 requests) were addressed to the original Academy.katalon.com, 13% (23 requests) were made to D1dykungmee0hk.cloudfront.net and 10% (18 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source D1dykungmee0hk.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.6 kB (17%)

Content Size

2.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Academy.katalon.com main page is 2.3 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. Only a small number of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 286.9 kB

  • Original 331.2 kB
  • After minification 275.4 kB
  • After compression 44.3 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 55.7 kB, which is 17% 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 286.9 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 82.8 kB

  • Original 1.0 MB
  • After minification 960.6 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. Academy Katalon images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.9 kB

  • Original 575.8 kB
  • After minification 575.6 kB
  • After compression 566.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 11.1 kB

  • Original 306.9 kB
  • After minification 306.9 kB
  • After compression 295.8 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. Academy.katalon.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 122 (78%)

Requests Now

157

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Academy Katalon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 43 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

academy.katalon.com

academy.katalon.com

20 ms

academy.katalon.com

academy.katalon.com

570 ms

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35 ms

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86 ms

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99 ms

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94 ms

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102 ms

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108 ms

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113 ms

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110 ms

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64 ms

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15 ms

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17 ms

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121 ms

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137 ms

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124 ms

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124 ms

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132 ms

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126 ms

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125 ms

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135 ms

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131 ms

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126 ms

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127 ms

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118 ms

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120 ms

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123 ms

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122 ms

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123 ms

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122 ms

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204 ms

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188 ms

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195 ms

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201 ms

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201 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

62 ms

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844 ms

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katalon-academy-logo-v1.svg

243 ms

menubutton.svg

menubutton.svg

329 ms

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827 ms

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907 ms

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909 ms

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908 ms

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904 ms

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905 ms

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1018 ms

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982 ms

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982 ms

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977 ms

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954 ms

data_driven_testing.jpg

data_driven_testing.jpg

1143 ms

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1146 ms

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1141 ms

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1152 ms

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1235 ms

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1236 ms

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324 ms

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819 ms

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377 ms

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379 ms

comment-reply.min.js

comment-reply.min.js

143 ms

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143 ms

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140 ms

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204 ms

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210 ms

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210 ms

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207 ms

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208 ms

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204 ms

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249 ms

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340 ms

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280 ms

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172 ms

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225 ms

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Accessibility Review

academy.katalon.com accessibility score

92

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

Links do not have a discernible name

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

academy.katalon.com best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

academy.katalon.com SEO score

96

Search Engine Optimization Advices

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 Academy.katalon.com 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 Academy.katalon.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

academy.katalon.com

Open Graph data is detected on the main page of Academy Katalon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: