3.3 sec in total
189 ms
2.5 sec
643 ms
Click here to check amazing Pro U 4 Ot content for Ukraine. Otherwise, check out these important facts you probably never knew about pro-u4ot.info
Visit pro-u4ot.infoWe analyzed Pro-u4ot.info page load time and found that the first response time was 189 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
pro-u4ot.info performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value3.0 s
79/100
25%
Value3.9 s
82/100
10%
Value820 ms
35/100
30%
Value0.172
69/100
15%
Value23.6 s
1/100
10%
189 ms
34 ms
19 ms
19 ms
8 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 57% of them (46 requests) were addressed to the original Pro-u4ot.info, 7% (6 requests) were made to Pagead2.googlesyndication.com and 5% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Megastock.ru.
Page size can be reduced by 305.8 kB (46%)
669.2 kB
363.3 kB
In fact, the total size of Pro-u4ot.info main page is 669.2 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. 45% of websites need less resources to load. Images take 322.3 kB which makes up the majority of the site volume.
Potential reduce by 242.8 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 199.7 kB, which is 78% 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 242.8 kB or 95% of the original size.
Potential reduce by 23.3 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. Pro U 4 Ot images are well optimized though.
Potential reduce by 25.4 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 25.4 kB or 35% of the original size.
Potential reduce by 14.3 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. Pro-u4ot.info needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 78% of the original size.
Number of requests can be reduced by 35 (45%)
77
42
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro U 4 Ot. 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 as a result speed up the page load time.
pro-u4ot.info
189 ms
main.css
34 ms
fix_png.js
19 ms
advanced-ga.js
19 ms
show_ads.js
8 ms
styleimg.css
64 ms
ga.js
61 ms
feed-icon.gif
51 ms
add.gif
50 ms
ca-pub-7636361048106626.js
136 ms
zrt_lookup.html
146 ms
show_ads_impl.js
86 ms
109.png
544 ms
zakladka_button.gif
387 ms
blue_rus.gif
1149 ms
hit
277 ms
s
355 ms
aci.js
263 ms
s
603 ms
blank.gif
59 ms
sve4a.png
57 ms
ico_home.gif
57 ms
ico_list.gif
57 ms
ico_map.gif
116 ms
top_navi.jpg
117 ms
bg_search.jpg
116 ms
bg_book.jpg
116 ms
top_right.gif
115 ms
bottom_right.gif
115 ms
baner.gif
121 ms
button_ok.gif
119 ms
perg_left_top.jpg
119 ms
perg_right_top.gif
133 ms
perg_left_bottom.jpg
130 ms
perg_right_bottom.gif
120 ms
bg_top.jpg
153 ms
logo.png
147 ms
bg_top_menu.gif
125 ms
bg_menu_top.gif
126 ms
bg_right.gif
127 ms
bg_left.gif
128 ms
bg_menu_red.jpg
128 ms
bg_menu_blue.jpg
129 ms
bg_menu_brown.jpg
129 ms
bg_menu_green.jpg
134 ms
bottom_block_left.gif
139 ms
bg_counter.jpg
140 ms
bg_count.jpg
139 ms
bg_box_right.gif
144 ms
bg_head.jpg
148 ms
top_center.gif
147 ms
left_colomn.jpg
145 ms
right_colomn.jpg
153 ms
perg_top.jpg
152 ms
rep_center.jpg
154 ms
__utm.gif
68 ms
rep_left.jpg
111 ms
rep_right.jpg
123 ms
perg_bottom.jpg
114 ms
bg_footer.jpg
116 ms
ads
389 ms
osd.js
21 ms
ads
281 ms
print.css
12 ms
95 ms
214 ms
m_js_controller.js
19 ms
abg.js
36 ms
favicon
80 ms
googlelogo_color_112x36dp.png
61 ms
nessie_icon_tiamat_white.png
33 ms
s
18 ms
x_button_blue2.png
28 ms
277 ms
favicon
10 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
13 ms
bi.cgi
432 ms
match
202 ms
swfobject_2_0.js
706 ms
activeview
13 ms
6487.gif
520 ms
pro-u4ot.info 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
[aria-*] attributes do not match their roles
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
<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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
pro-u4ot.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
pro-u4ot.info SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-u4ot.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Pro-u4ot.info 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.
pro-u4ot.info
Open Graph description is not detected on the main page of Pro U 4 Ot. 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: