5.9 sec in total
1.1 sec
4 sec
813 ms
Welcome to news.onu.edu.ua homepage info - get ready to check News Onu best content for Ukraine right away, or after learning these important things about news.onu.edu.ua
Новостной сайт Одесского национального университета имени И. И. Мечникова, пресс-служба ОНУ. Новости, фото, видео из мира науки, новейших разработок, высшего образования, жизни студентов и абитуриенто...
Visit news.onu.edu.uaWe analyzed News.onu.edu.ua page load time and found that the first response time was 1.1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
news.onu.edu.ua performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value10.6 s
0/100
25%
Value11.4 s
5/100
10%
Value10,340 ms
0/100
30%
Value0.01
100/100
15%
Value24.6 s
0/100
10%
1098 ms
265 ms
510 ms
893 ms
256 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 87% of them (66 requests) were addressed to the original News.onu.edu.ua, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain News.onu.edu.ua.
Page size can be reduced by 887.1 kB (18%)
4.8 MB
3.9 MB
In fact, the total size of News.onu.edu.ua main page is 4.8 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. 60% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 87.7 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 87.7 kB or 87% of the original size.
Potential reduce by 211.9 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. News Onu images are well optimized though.
Potential reduce by 363.2 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 363.2 kB or 68% of the original size.
Potential reduce by 224.4 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. News.onu.edu.ua needs all CSS files to be minified and compressed as it can save up to 224.4 kB or 83% of the original size.
Number of requests can be reduced by 21 (28%)
74
53
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Onu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
news.onu.edu.ua
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jquery-ui-1.7.2.custom.min.js
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jcarousel.css
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news.onu.edu.ua accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
news.onu.edu.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
news.onu.edu.ua SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
RU
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise News.onu.edu.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that News.onu.edu.ua 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.
news.onu.edu.ua
Open Graph description is not detected on the main page of News Onu. 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: