12.6 sec in total
975 ms
10.8 sec
845 ms
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.orgWe 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.
od.itstep.org performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value14.6 s
0/100
25%
Value11.4 s
5/100
10%
Value450 ms
63/100
30%
Value0.016
100/100
15%
Value22.4 s
1/100
10%
975 ms
309 ms
309 ms
317 ms
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 size can be reduced by 630.8 kB (23%)
2.7 MB
2.1 MB
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.
Potential reduce by 74.1 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.
Potential reduce by 8.5 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. Od It STEP images are well optimized though.
Potential reduce by 323.6 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 323.6 kB or 66% of the original size.
Potential reduce by 224.6 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.
Number of requests can be reduced by 63 (33%)
193
130
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.
od.itstep.org
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od.itstep.org accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
od.itstep.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
od.itstep.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
UK
RU
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.
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: