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cognicoder.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cognicoder.com

Best Online Coding Classes For Kids | Live Instructor-led Courses

Page Load Speed

13.3 sec in total

First Response

5.6 sec

Resources Loaded

7.2 sec

Page Rendered

466 ms

cognicoder.com screenshot

About Website

Click here to check amazing Cognicoder content for United States. Otherwise, check out these important facts you probably never knew about cognicoder.com

Kids learn real-world Coding and Computer Science that is designed for all kids K-12 with university (USC) instructors. Engaging Online Coding Classes for Kids in Python, Java, Web Development, Scratc...

Visit cognicoder.com

Key Findings

We analyzed Cognicoder.com page load time and found that the first response time was 5.6 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cognicoder.com performance score

0

Network Requests Diagram

cognicoder.com

5596 ms

styles.css

32 ms

light-box-styles.css

33 ms

swiper.min.css

33 ms

close-button-icon.css

32 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 54% of them (50 requests) were addressed to the original Cognicoder.com, 24% (22 requests) were made to Fonts.gstatic.com and 9% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Cognicoder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.5 kB (18%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cognicoder.com main page is 1.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 211.0 kB

  • Original 252.8 kB
  • After minification 246.2 kB
  • After compression 41.8 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 211.0 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 123.3 kB

  • Original 1.2 MB
  • After minification 1.0 MB

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, Cognicoder needs image optimization as it can save up to 123.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 328.1 kB
  • After minification 328.1 kB
  • After compression 324.5 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

-1%

Potential reduce by 577 B

  • Original 90.8 kB
  • After minification 90.6 kB
  • After compression 90.2 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. Cognicoder.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (64%)

Requests Now

66

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognicoder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cognicoder.com

cognicoder.com

5596 ms

styles.css

styles.css

32 ms

light-box-styles.css

light-box-styles.css

33 ms

swiper.min.css

swiper.min.css

33 ms

close-button-icon.css

close-button-icon.css

32 ms

YouTubePopUp.css

YouTubePopUp.css

33 ms

front.min.css

front.min.css

33 ms

style.min.css

style.min.css

34 ms

style.min.css

style.min.css

39 ms

all.css

all.css

126 ms

style.css

style.css

32 ms

v4-shims.css

v4-shims.css

161 ms

jquery.min.js

jquery.min.js

80 ms

jquery-migrate.min.js

jquery-migrate.min.js

51 ms

YouTubePopUp.jquery.js

YouTubePopUp.jquery.js

47 ms

YouTubePopUp.js

YouTubePopUp.js

37 ms

ie-compat.min.js

ie-compat.min.js

37 ms

js

js

84 ms

et-core-unified-154.min.css

et-core-unified-154.min.css

47 ms

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21026030.js

96 ms

css

css

42 ms

rs6.css

rs6.css

63 ms

index.js

index.js

51 ms

index.js

index.js

56 ms

swiper.min.js

swiper.min.js

75 ms

rbtools.min.js

rbtools.min.js

88 ms

rs6.min.js

rs6.min.js

110 ms

front.min.js

front.min.js

65 ms

scripts.min.js

scripts.min.js

143 ms

jquery.fitvids.js

jquery.fitvids.js

129 ms

jquery.mobile.js

jquery.mobile.js

130 ms

frontend-bundle.min.js

frontend-bundle.min.js

127 ms

frontend-bundle.min.js

frontend-bundle.min.js

91 ms

common.js

common.js

124 ms

api.js

api.js

53 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

143 ms

wp-polyfill.min.js

wp-polyfill.min.js

145 ms

index.js

index.js

139 ms

Logo-for-Web-PNG-Transparent-1080x500-1-e1606800021582.png

Logo-for-Web-PNG-Transparent-1080x500-1-e1606800021582.png

74 ms

VtOb7OBjJhQ

VtOb7OBjJhQ

289 ms

hqdefault.jpg

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300 ms

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LfaAJeWxOS4

291 ms

xfbml.customerchat.js

xfbml.customerchat.js

293 ms

et-divi-dynamic-tb-167-tb-186-154-late.css

et-divi-dynamic-tb-167-tb-186-154-late.css

109 ms

dummy.png

dummy.png

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USC-Viterbi.png

USC-Viterbi.png

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preloader.gif

preloader.gif

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scratch-icon-v2.png

scratch-icon-v2.png

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python-icon.png

python-icon.png

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web-development-icon.png

web-development-icon.png

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java-icon-light-shadow.png

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scratch-jr-icon-v2.png

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288 ms

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290 ms

1-1.jpg

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464 ms

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dm-min.jpg

489 ms

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534 ms

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cognicoder-icon.png

478 ms

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454 ms

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533 ms

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487 ms

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487 ms

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532 ms

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512 ms

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532 ms

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532 ms

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533 ms

fa-solid-900.woff

fa-solid-900.woff

285 ms

fa-regular-400.woff

fa-regular-400.woff

477 ms

modules.ttf

modules.ttf

485 ms

js

js

200 ms

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414 ms

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413 ms

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413 ms

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414 ms

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413 ms

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414 ms

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417 ms

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417 ms

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414 ms

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416 ms

font

font

386 ms

font

font

385 ms

recaptcha__en.js

recaptcha__en.js

342 ms

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www-player.css

47 ms

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hqdefault.jpg

330 ms

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332 ms

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LfaAJeWxOS4

331 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

55 ms

SEO Factors

cognicoder.com SEO score

0

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 Cognicoder.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 Cognicoder.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

cognicoder.com

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