Access osau.edu.ua. Одеський Державний Аграрний Університет: офіційний сайт ОДАУ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value6,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

osau.edu.ua

934 ms

system.base.css

257 ms

system.menus.css

254 ms

system.messages.css

258 ms

system.theme.css

260 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 72% of them (89 requests) were addressed to the original Osau.edu.ua, 10% (12 requests) were made to Maps.googleapis.com and 6% (7 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Osau.edu.ua.

Content Size

2.5 MB

After Optimization

1.2 MB

In fact, the total size of Osau.edu.ua main page is 2.5 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. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 115.5 kB

Original 139.0 kB
After minification 137.4 kB
After compression 23.5 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 115.5 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 46.8 kB

Original 869.5 kB
After minification 822.7 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. Osau images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 830.4 kB

Original 1.2 MB
After minification 1.1 MB
After compression 345.7 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 830.4 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 266.6 kB

Original 324.6 kB
After minification 303.3 kB
After compression 58.0 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. Osau.edu.ua needs all CSS files to be minified and compressed as it can save up to 266.6 kB or 82% of the original size.

Requests Now

117

After Optimization

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

UK
Language Claimed

UK
Encoding

UTF-8

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

Social Sharing Optimization

osau.edu.ua

Open Graph description is not detected on the main page of Osau. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Одеський Державний Аграрний Університет: офіційний сайт ОДАУ

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

osau.edu.ua

system.base.css

system.menus.css

system.messages.css

system.theme.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

osau.edu.ua

system.base.css

system.menus.css

system.messages.css

system.theme.css

views_slideshow.css

collapsiblock.css

comment.css

date.css

datepicker.1.7.css

date_repeat_field.css

field.css

node.css

search.css

user.css

forum.css

views.css

colorbox_default_style.css

ctools.css

quote.css

superfish.css

superfish-vertical.css

superfish-navbar.css

odau.css

custom_search.css

locale.css

views_slideshow_cycle.css

style.css

print.css

jquery.js

jquery.once.js

drupal.js

jquery.cookie.js

jquery.form.js

views_slideshow.js

form.js

ajax.js

admin_devel.js

collapsiblock.js

uk_SdFHmli9iA7DyjDSqKrmF-Hv2M0soZkHIzxXuSafu_U.js

jquery.colorbox-min.js

colorbox.js

colorbox_default_style.js