20.2 sec in total
6.7 sec
13.1 sec
426 ms
Welcome to test-center.od.ua homepage info - get ready to check Test Center best content for Ukraine right away, or after learning these important things about test-center.od.ua
НМТ-2023 |ЄВІ/ЄФВВ-2023 | Пробне ЗНО-2022 (повернення коштів) | Основне про ЗНО / ДПА | Тести минулих років
Visit test-center.od.uaWe analyzed Test-center.od.ua page load time and found that the first response time was 6.7 sec and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
test-center.od.ua performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value7.5 s
4/100
25%
Value5.8 s
49/100
10%
Value40 ms
100/100
30%
Value0.183
66/100
15%
Value6.2 s
62/100
10%
6674 ms
4365 ms
6408 ms
3124 ms
2917 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 56% of them (15 requests) were addressed to the original Test-center.od.ua, 33% (9 requests) were made to Counter.24log.ru and 7% (2 requests) were made to Informer.weather.in.ua. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Test-center.od.ua.
Page size can be reduced by 165.8 kB (41%)
407.7 kB
241.9 kB
In fact, the total size of Test-center.od.ua main page is 407.7 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. Only 5% of websites need less resources to load. Images take 211.2 kB which makes up the majority of the site volume.
Potential reduce by 45.4 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 22.7 kB, which is 43% 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 45.4 kB or 86% of the original size.
Potential reduce by 12.9 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. Test Center images are well optimized though.
Potential reduce by 95.2 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 95.2 kB or 74% of the original size.
Potential reduce by 12.3 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. Test-center.od.ua needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 81% of the original size.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Test Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
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test-center.od.ua accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
test-center.od.ua 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
test-center.od.ua SEO score
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
Tap targets are not sized appropriately
UK
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Test-center.od.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Test-center.od.ua main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
{{og_description}}
test-center.od.ua
Open Graph description is not detected on the main page of Test Center. 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: