Tools & Wizards About Us
codeacademy.lt screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

codeacademy.lt

Programavimo kursai Vilniuje, Kaune, Online | CodeAcademy.lt

Page Load Speed

7.3 sec in total

First Response

433 ms

Resources Loaded

4.5 sec

Page Rendered

2.4 sec

codeacademy.lt screenshot

About Website

Visit codeacademy.lt now to see the best up-to-date Code Academy content for Lithuania and also check out these interesting facts you probably never knew about codeacademy.lt

Kursų programos sudarytos remiantis AdForm, Vinted, Telesoftas, Atea įmonių poreikiais. Mes Jums suteikiame ne vien būtiną įrangą, naujausias mokymosį programas

Visit codeacademy.lt

Key Findings

We analyzed Codeacademy.lt page load time and found that the first response time was 433 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

codeacademy.lt performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

codeacademy.lt

433 ms

codeacademy.lt

1075 ms

advanced-popups-public.css

242 ms

main.css

451 ms

jquery.min.js

463 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 94% of them (100 requests) were addressed to the original Codeacademy.lt, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Codeacademy.lt.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (18%)

Content Size

5.8 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Codeacademy.lt main page is 5.8 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. 75% 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 149.8 kB

  • Original 175.5 kB
  • After minification 162.4 kB
  • After compression 25.7 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 149.8 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 879.6 kB

  • Original 5.5 MB
  • After minification 4.7 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, Code Academy needs image optimization as it can save up to 879.6 kB or 16% 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 883 B

  • Original 93.4 kB
  • After minification 93.4 kB
  • After compression 92.5 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 407 B

  • Original 28.8 kB
  • After minification 28.8 kB
  • After compression 28.3 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. Codeacademy.lt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (15%)

Requests Now

100

After Optimization

85

  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Code Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

codeacademy.lt

codeacademy.lt

433 ms

codeacademy.lt

codeacademy.lt

1075 ms

advanced-popups-public.css

advanced-popups-public.css

242 ms

main.css

main.css

451 ms

jquery.min.js

jquery.min.js

463 ms

jquery-migrate.min.js

jquery-migrate.min.js

354 ms

advanced-popups-public.js

advanced-popups-public.js

357 ms

index.js

index.js

242 ms

index.js

index.js

251 ms

main.js

main.js

487 ms

gtm.js

gtm.js

170 ms

1f914.png

1f914.png

126 ms

maxresdefault.jpg

maxresdefault.jpg

383 ms

codeacademy-white.svg

codeacademy-white.svg

212 ms

codeacademy-black.svg

codeacademy-black.svg

203 ms

decoration-arrows.svg

decoration-arrows.svg

206 ms

decoration-arrows-1.svg

decoration-arrows-1.svg

208 ms

Artboard-Copy-58.jpg

Artboard-Copy-58.jpg

1031 ms

checkmark.svg

checkmark.svg

217 ms

decline.svg

decline.svg

319 ms

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325 ms

QA_w.svg

QA_w.svg

792 ms

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icon-linkedin.svg

337 ms

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337 ms

BigData_dark-1.svg

BigData_dark-1.svg

763 ms

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448 ms

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459 ms

Net_dark-1.svg

Net_dark-1.svg

832 ms

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570 ms

iOS_dark-1.svg

iOS_dark-1.svg

813 ms

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693 ms

UI_dark.svg

UI_dark.svg

1155 ms

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882 ms

Test_dark-1.svg

Test_dark-1.svg

1034 ms

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933 ms

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947 ms

Full-Stack_dark-1.svg

Full-Stack_dark-1.svg

1113 ms

image-260x260.png

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1067 ms

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1218 ms

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1153 ms

Python_dark-1.svg

Python_dark-1.svg

1184 ms

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1212 ms

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1337 ms

bracket-closing.svg

bracket-closing.svg

1278 ms

your-way-1024x675.png

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1502 ms

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1299 ms

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1303 ms

krazas-260x260.jpg

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1239 ms

insight.min.js

insight.min.js

56 ms

launcher-v2.js

launcher-v2.js

56 ms

subset-BwNistaInt-Bd.woff

subset-BwNistaInt-Bd.woff

1307 ms

insight_tag_errors.gif

insight_tag_errors.gif

38 ms

subset-BwNistaInt-Md.woff

subset-BwNistaInt-Md.woff

1246 ms

subset-BwNistaInt-Rg.woff

subset-BwNistaInt-Rg.woff

1245 ms

subset-BwGradual-Bold.woff

subset-BwGradual-Bold.woff

1243 ms

IMG_20220127_154717-260x260.jpg

IMG_20220127_154717-260x260.jpg

1253 ms

karina-260x260.jpg

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1314 ms

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1237 ms

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1234 ms

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1234 ms

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1233 ms

MicrosoftTeams-image-260x260.jpg

MicrosoftTeams-image-260x260.jpg

1175 ms

1280px-Wix.com_website_logo.svg-300x117.png

1280px-Wix.com_website_logo.svg-300x117.png

1196 ms

tesonet_logo-300x84.png

tesonet_logo-300x84.png

1109 ms

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989 ms

ba_logo-300x79.png

ba_logo-300x79.png

913 ms

Telesoftas_logo_Outline_rgb-300x74.png

Telesoftas_logo_Outline_rgb-300x74.png

880 ms

civitta_logo-300x63.png

civitta_logo-300x63.png

916 ms

bitdegree-logo-black-300x81.png

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930 ms

uzt-300x118.png

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922 ms

techzity-300x66.png

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874 ms

invest-1-300x116.png

invest-1-300x116.png

863 ms

igniti_blk-300x84.png

igniti_blk-300x84.png

793 ms

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1024px-Unity_Technologies_logo.svg-300x109.png

801 ms

nord_security-300x84.png

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839 ms

kilo-300x92.png

kilo-300x92.png

791 ms

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777 ms

ibmpos_black-300x116.jpg

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748 ms

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736 ms

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774 ms

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812 ms

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773 ms

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747 ms

logo_black.svg

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749 ms

dpd-300x131.png

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756 ms

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776 ms

hostinger-300x60.png

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735 ms

logotype_black.png

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717 ms

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731 ms

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720 ms

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711 ms

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740 ms

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757 ms

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730 ms

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748 ms

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732 ms

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752 ms

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745 ms

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747 ms

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732 ms

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741 ms

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737 ms

web-768x768.png

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876 ms

sertika.svg

sertika.svg

746 ms

footer.svg

footer.svg

738 ms

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731 ms

Accessibility Review

codeacademy.lt accessibility score

89

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

Image elements do not have [alt] attributes

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

codeacademy.lt best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

codeacademy.lt SEO score

93

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

Language and Encoding

  • Language Detected

    LT

  • Language Claimed

    LT

  • Encoding

    UTF-8

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

codeacademy.lt

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