Tools & Wizards About Us
cybersecuritycourse.org screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

cybersecuritycourse.org

Online Cyber Security Course | Cyber Security Certification | Best Cyber Security Training Online

Page Load Speed

4.5 sec in total

First Response

624 ms

Resources Loaded

3.6 sec

Page Rendered

288 ms

cybersecuritycourse.org screenshot

About Website

Welcome to cybersecuritycourse.org homepage info - get ready to check Cyber Security Course best content right away, or after learning these important things about cybersecuritycourse.org

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Key Findings

We analyzed Cybersecuritycourse.org page load time and found that the first response time was 624 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cybersecuritycourse.org performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

cybersecuritycourse.org

624 ms

cybersecuritycourse.org

1085 ms

js

138 ms

css

43 ms

font-awesome.min.css

53 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 49% of them (27 requests) were addressed to the original Cybersecuritycourse.org, 15% (8 requests) were made to Embed.tawk.to and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cybersecuritycourse.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.3 kB (20%)

Content Size

825.2 kB

After Optimization

656.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cybersecuritycourse.org main page is 825.2 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. 65% of websites need less resources to load. Javascripts take 484.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 81.5 kB

  • Original 96.7 kB
  • After minification 78.4 kB
  • After compression 15.2 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 18.3 kB, which is 19% 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 81.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 168.9 kB
  • After minification 164.9 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. Cyber Security Course images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 46.7 kB

  • Original 484.6 kB
  • After minification 484.6 kB
  • After compression 437.9 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

-48%

Potential reduce by 36.1 kB

  • Original 75.1 kB
  • After minification 75.0 kB
  • After compression 39.0 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. Cybersecuritycourse.org needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (80%)

Requests Now

46

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cyber Security Course. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cybersecuritycourse.org

cybersecuritycourse.org

624 ms

cybersecuritycourse.org

cybersecuritycourse.org

1085 ms

js

js

138 ms

css

css

43 ms

font-awesome.min.css

font-awesome.min.css

53 ms

bmenu.css

bmenu.css

110 ms

js

js

75 ms

js

js

408 ms

font-awesome.min.css

font-awesome.min.css

594 ms

bootstrap.min.css

bootstrap.min.css

783 ms

aos.css

aos.css

605 ms

owl.carousel.css

owl.carousel.css

610 ms

venobox.css

venobox.css

605 ms

main.css

main.css

635 ms

responsive.css

responsive.css

790 ms

new-style2.css

new-style2.css

809 ms

api.js

api.js

53 ms

js

js

55 ms

js

js

83 ms

analytics.js

analytics.js

29 ms

collect

collect

32 ms

jquery-1.12.4.min.js.download

jquery-1.12.4.min.js.download

754 ms

jquery.waypoints.min.js.download

jquery.waypoints.min.js.download

755 ms

bootstrap.min.js.download

bootstrap.min.js.download

876 ms

aos.js.download

aos.js.download

783 ms

owl.carousel.min.js.download

owl.carousel.min.js.download

986 ms

venobox.min.js.download

venobox.min.js.download

833 ms

smooth-scroll.min.js.download

smooth-scroll.min.js.download

832 ms

jquery.counterup.min.js.download

jquery.counterup.min.js.download

833 ms

particles.min.js.download

particles.min.js.download

982 ms

app.js.download

app.js.download

1004 ms

main.js.download

main.js.download

1050 ms

core.min.js

core.min.js

1066 ms

script.js

script.js

1088 ms

default

default

350 ms

recaptcha__en.js

recaptcha__en.js

178 ms

home-logo.png

home-logo.png

454 ms

hero-bg.jpg

hero-bg.jpg

893 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

70 ms

242 ms

home-logo.png

home-logo.png

446 ms

250 ms

fallback

fallback

54 ms

fallback__ltr.css

fallback__ltr.css

3 ms

css

css

14 ms

logo_48.png

logo_48.png

13 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

26 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

27 ms

twk-event-polyfill.js

twk-event-polyfill.js

186 ms

twk-main.js

twk-main.js

77 ms

twk-vendor.js

twk-vendor.js

155 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

218 ms

twk-chunk-common.js

twk-chunk-common.js

218 ms

twk-runtime.js

twk-runtime.js

128 ms

twk-app.js

twk-app.js

155 ms

Accessibility Review

cybersecuritycourse.org 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

cybersecuritycourse.org 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

cybersecuritycourse.org SEO score

81

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

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 Cybersecuritycourse.org 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 Cybersecuritycourse.org 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

cybersecuritycourse.org

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