Tools & Wizards About Us
od.itstep.org screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

od.itstep.org

IT курси в Одесі з працевлаштуванням | Академія IT STEP

Page Load Speed

12.6 sec in total

First Response

975 ms

Resources Loaded

10.8 sec

Page Rendered

845 ms

od.itstep.org screenshot

About Website

Welcome to od.itstep.org homepage info - get ready to check Od It STEP best content for Ukraine right away, or after learning these important things about od.itstep.org

У нас ви отримаєте якісну IT освіту для дорослих та дітей | Комп'ютерна Академія IT STEP в Одесі | Навчаємо на IT спеціалістів з 1999-го року

Visit od.itstep.org

Key Findings

We analyzed Od.itstep.org page load time and found that the first response time was 975 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

od.itstep.org performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

od.itstep.org

975 ms

ptsans.css

309 ms

jquery.arcticmodal-0.3.css

309 ms

arcticmodal_simple.css

317 ms

settings.css

313 ms

Our browser made a total of 200 requests to load all elements on the main page. We found that 89% of them (177 requests) were addressed to the original Od.itstep.org, 2% (3 requests) were made to Facebook.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Od.itstep.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.7 kB (24%)

Content Size

2.7 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Od.itstep.org main page is 2.7 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 74.1 kB

  • Original 93.1 kB
  • After minification 78.5 kB
  • After compression 19.0 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 14.6 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 74.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 8.5 kB

  • Original 1.9 MB
  • After minification 1.8 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. Od It STEP images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 355.6 kB

  • Original 518.8 kB
  • After minification 468.0 kB
  • After compression 163.3 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 355.6 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 224.6 kB

  • Original 265.9 kB
  • After minification 221.8 kB
  • After compression 41.3 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. Od.itstep.org needs all CSS files to be minified and compressed as it can save up to 224.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (33%)

Requests Now

193

After Optimization

130

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 193 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Od It STEP. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

od.itstep.org

od.itstep.org

975 ms

ptsans.css

ptsans.css

309 ms

jquery.arcticmodal-0.3.css

jquery.arcticmodal-0.3.css

309 ms

arcticmodal_simple.css

arcticmodal_simple.css

317 ms

settings.css

settings.css

313 ms

dynamic-captions.css

dynamic-captions.css

310 ms

static-captions.css

static-captions.css

1020 ms

normalize.css

normalize.css

643 ms

style.css

style.css

828 ms

jquery.qtip.css

jquery.qtip.css

641 ms

slicknav.css

slicknav.css

646 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

647 ms

jetpack.css

jetpack.css

961 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

1136 ms

jquery.maskedinput-1.2.2.js

jquery.maskedinput-1.2.2.js

968 ms

main.js

main.js

979 ms

jquery.bpopup.min.js

jquery.bpopup.min.js

1132 ms

jquery.smslider.min.js

jquery.smslider.min.js

1744 ms

jquery.smslider.js

jquery.smslider.js

1287 ms

jquery.arcticmodal-0.3.min.js

jquery.arcticmodal-0.3.min.js

1368 ms

lessons_popup.js

lessons_popup.js

1445 ms

marker.png

marker.png

1442 ms

smartphone.png

smartphone.png

1549 ms

ru_RU.png

ru_RU.png

1594 ms

logo-ru.png

logo-ru.png

1677 ms

banner_1.jpg

banner_1.jpg

2947 ms

2new1.png

2new1.png

1866 ms

1.png

1.png

1867 ms

3.png

3.png

1956 ms

image.jpg

image.jpg

2529 ms

child.png

child.png

2951 ms

11.png

11.png

2111 ms

21.png

21.png

2249 ms

banner_71-1.jpg

banner_71-1.jpg

4196 ms

12.png

12.png

2946 ms

22.png

22.png

2586 ms

intlTelInput.css

intlTelInput.css

740 ms

1034 ms

conversion.js

conversion.js

164 ms

jquery.cookie.min.js

jquery.cookie.min.js

155 ms

devicepx-jetpack.js

devicepx-jetpack.js

154 ms

jquery.slicknav.js

jquery.slicknav.js

2708 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

2687 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

3013 ms

jquery.cycle.all.js

jquery.cycle.all.js

2858 ms

jquery.countdown.min.js

jquery.countdown.min.js

2862 ms

scrolling.js

scrolling.js

3076 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

2747 ms

jquery.easing.pack.js

jquery.easing.pack.js

2832 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

2831 ms

31.png

31.png

3556 ms

formtitle01-m.jpg

formtitle01-m.jpg

3366 ms

formtitle02-m.jpg

formtitle02-m.jpg

3240 ms

formtitle03-m.jpg

formtitle03-m.jpg

3241 ms

formtitle04-m.jpg

formtitle04-m.jpg

3229 ms

formtitle05-m.jpg

formtitle05-m.jpg

3190 ms

pts55f.woff

pts55f.woff

3104 ms

formtitle06-m.jpg

formtitle06-m.jpg

3050 ms

23.jpg

23.jpg

2934 ms

24.jpg

24.jpg

2863 ms

26.jpg

26.jpg

2785 ms

1.jpg

1.jpg

2787 ms

2.jpg

2.jpg

2686 ms

3.jpg

3.jpg

2642 ms

4.jpg

4.jpg

2562 ms

9.jpg

9.jpg

2501 ms

analytics.js

analytics.js

125 ms

fbds.js

fbds.js

122 ms

fbevents.js

fbevents.js

155 ms

gFpkyKhEaec

gFpkyKhEaec

279 ms

MPUj6cRfuH4

MPUj6cRfuH4

365 ms

10.jpg

10.jpg

2540 ms

11.jpg

11.jpg

2541 ms

293 ms

collect

collect

67 ms

collect

collect

264 ms

329 ms

pts75f.woff

pts75f.woff

2460 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

294 ms

www-embed-player.js

www-embed-player.js

576 ms

12.jpg

12.jpg

2297 ms

ga-audiences

ga-audiences

578 ms

13.jpg

13.jpg

2162 ms

14.jpg

14.jpg

1885 ms

16.jpg

16.jpg

1872 ms

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

45 ms

ad_status.js

ad_status.js

248 ms

watch.js

watch.js

120 ms

268 ms

17.jpg

17.jpg

1516 ms

20.jpg

20.jpg

1515 ms

27.jpg

27.jpg

1611 ms

28.jpg

28.jpg

1616 ms

29.jpg

29.jpg

1579 ms

91 ms

30.jpg

30.jpg

1532 ms

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31.jpg

1593 ms

32.jpg

32.jpg

1404 ms

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1524 ms

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1567 ms

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1503 ms

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1551 ms

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879 ms

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884 ms

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991 ms

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1021 ms

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1022 ms

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1063 ms

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1107 ms

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1096 ms

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1169 ms

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1216 ms

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1251 ms

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1303 ms

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1306 ms

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1425 ms

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1459 ms

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2376 ms

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1374 ms

55.jpg

55.jpg

1426 ms

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1541 ms

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1574 ms

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1655 ms

revicons.woff

revicons.woff

1737 ms

59.jpg

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2361 ms

60.jpg

60.jpg

1839 ms

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2003 ms

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1989 ms

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2142 ms

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2210 ms

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2116 ms

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2183 ms

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2207 ms

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2092 ms

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2054 ms

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2104 ms

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2042 ms

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2111 ms

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2051 ms

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2036 ms

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2104 ms

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1877 ms

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1496 ms

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1479 ms

prometric.png

prometric.png

1313 ms

ms.png

ms.png

1268 ms

cisco.png

cisco.png

1275 ms

autodesk.png

autodesk.png

1320 ms

jb.png

jb.png

1338 ms

pearson.png

pearson.png

1285 ms

vk.png

vk.png

1246 ms

fb.png

fb.png

1244 ms

inst.png

inst.png

1267 ms

youtube.png

youtube.png

1285 ms

envelope.png

envelope.png

1219 ms

popup-boy.png

popup-boy.png

1322 ms

education_separate.png

education_separate.png

1251 ms

formtitle01.jpg

formtitle01.jpg

1324 ms

formtitle02.jpg

formtitle02.jpg

1379 ms

formtitle03.jpg

formtitle03.jpg

1357 ms

formtitle04.jpg

formtitle04.jpg

1336 ms

formtitle05.jpg

formtitle05.jpg

1339 ms

formtitle06.jpg

formtitle06.jpg

1397 ms

icon_educ01.jpg

icon_educ01.jpg

1369 ms

icon_educ02.jpg

icon_educ02.jpg

1336 ms

icon_educ03.jpg

icon_educ03.jpg

1434 ms

arrow-prev.jpg

arrow-prev.jpg

1284 ms

arrow-next.jpg

arrow-next.jpg

1310 ms

zarabotat.jpg

zarabotat.jpg

1616 ms

freeenter01.png

freeenter01.png

1426 ms

freeenter02.png

freeenter02.png

1435 ms

800-%D1%85-400.jpg

800-%D1%85-400.jpg

1960 ms

modulnoe-testirovanie-2.jpg

modulnoe-testirovanie-2.jpg

1799 ms

modulnoe-testirovanie-1.jpg

modulnoe-testirovanie-1.jpg

1921 ms

akchiya-pko.jpg

akchiya-pko.jpg

1739 ms

1-02.jpg

1-02.jpg

1821 ms

golden-byte-final-odessa.jpg

golden-byte-final-odessa.jpg

1981 ms

footer_pattern.png

footer_pattern.png

1849 ms

timer.png

timer.png

1810 ms

loader.gif

loader.gif

1852 ms

25 ms

Accessibility Review

od.itstep.org accessibility score

62

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

od.itstep.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

od.itstep.org SEO score

86

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

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

    UK

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Od.itstep.org can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it does not match the claimed Russian language. Our system also found out that Od.itstep.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

od.itstep.org

Open Graph description is not detected on the main page of Od It STEP. 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: