5.5 sec in total
868 ms
4.2 sec
428 ms
Click here to check amazing Zu content for Ukraine. Otherwise, check out these important facts you probably never knew about zu.edu.ua
Житомирський державний університет імені Івана Франка Житомирский университет имени Ивана Франко
Visit zu.edu.uaWe analyzed Zu.edu.ua page load time and found that the first response time was 868 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zu.edu.ua performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value8.2 s
2/100
25%
Value6.5 s
39/100
10%
Value210 ms
88/100
30%
Value0.04
99/100
15%
Value5.7 s
68/100
10%
868 ms
488 ms
252 ms
385 ms
371 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 67% of them (52 requests) were addressed to the original Zu.edu.ua, 9% (7 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Zu.edu.ua.
Page size can be reduced by 644.4 kB (12%)
5.5 MB
4.9 MB
In fact, the total size of Zu.edu.ua main page is 5.5 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. 55% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.
Potential reduce by 55.1 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. 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 55.1 kB or 76% of the original size.
Potential reduce by 30.0 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. Zu images are well optimized though.
Potential reduce by 320.8 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 320.8 kB or 63% of the original size.
Potential reduce by 238.4 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. Zu.edu.ua needs all CSS files to be minified and compressed as it can save up to 238.4 kB or 83% of the original size.
Number of requests can be reduced by 32 (47%)
68
36
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zu. 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 11 to 1 for CSS and as a result speed up the page load time.
zu.edu.ua
868 ms
zdu.css
488 ms
zdu_index.css
252 ms
flexslider.css
385 ms
mainmenu_en.css
371 ms
mainmenu.js
261 ms
css
70 ms
css
83 ms
css
94 ms
css
99 ms
jquery-1.4.4.min.js
988 ms
jquery.flexslider-min.js
639 ms
style000.css
379 ms
jquery00.js
390 ms
jcarousellite.js
401 ms
highslide.js
740 ms
highslide.css
511 ms
map_v2.js
189 ms
splash.png
1262 ms
analytics.js
27 ms
icon_en.png
194 ms
icon_ua.png
194 ms
logo.png
193 ms
zdu1.jpg
1388 ms
zdu0.jpg
658 ms
zdu3.jpg
1446 ms
zdu4.jpg
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zdu5.jpg
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zdu6.jpg
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zdu7.jpg
1975 ms
zdu8.jpg
1985 ms
prev.png
1587 ms
next.png
1644 ms
spec_sel.jpg
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p_1.jpg
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p_2.jpg
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p_3.jpg
1863 ms
p_4.jpg
1880 ms
p_5.jpg
1979 ms
p_6.jpg
1995 ms
prev.png
2001 ms
next.png
2006 ms
photo_konkurs1.jpg
2229 ms
soc_mereg.jpg
2228 ms
saukh.jpg
2119 ms
skype.png
2129 ms
menu.jpg
2119 ms
tr_grad_reverse.jpg
2127 ms
left.gif
2238 ms
right.gif
2245 ms
bleft.gif
2248 ms
bright.gif
2253 ms
jquery.min.js
91 ms
collect
35 ms
FbfhlJi0kpg
123 ms
IgZJs4-7SA1XX_edsoXWog.ttf
57 ms
DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf
124 ms
MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf
145 ms
gFvN2Cxd1zUNqfb3FQe_Pw.ttf
153 ms
DBCt-NXN57MTAFjitYxdrNbQxvdFQproHqwx84HIuqM.ttf
154 ms
t.asp
2253 ms
collect
140 ms
pagination.png
2281 ms
slider_nav_2.png
2292 ms
widget_call_home.js
187 ms
map_v2_loading.png
92 ms
logo4-small.png
134 ms
www-embed-player-vflQrT_sR.css
60 ms
www-embed-player.js
85 ms
yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js
32 ms
ad_status.js
29 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
15 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
14 ms
map
73 ms
map_v2-control.png
64 ms
rounded-white.png
271 ms
zoomout.cur
138 ms
loader.white.gif
138 ms
zu.edu.ua 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
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>).
zu.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
zu.edu.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Zu.edu.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 Zu.edu.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.
zu.edu.ua
Open Graph description is not detected on the main page of Zu. 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: