4.1 sec in total
374 ms
3.4 sec
269 ms
Welcome to rtk.co.rs homepage info - get ready to check Rtk Co best content for Serbia right away, or after learning these important things about rtk.co.rs
Радио телевизија Крагујевац
Visit rtk.co.rsWe analyzed Rtk.co.rs page load time and found that the first response time was 374 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rtk.co.rs performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value11.0 s
0/100
25%
Value12.3 s
3/100
10%
Value3,840 ms
1/100
30%
Value0.542
13/100
15%
Value28.8 s
0/100
10%
374 ms
1763 ms
109 ms
170 ms
167 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 65% of them (58 requests) were addressed to the original Rtk.co.rs, 11% (10 requests) were made to Kursna-lista.com and 9% (8 requests) were made to Weather2umbrella.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rtk.co.rs.
Page size can be reduced by 767.2 kB (58%)
1.3 MB
566.9 kB
In fact, the total size of Rtk.co.rs main page is 1.3 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. Javascripts take 685.1 kB which makes up the majority of the site volume.
Potential reduce by 64.8 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 31.4 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 64.8 kB or 88% of the original size.
Potential reduce by 18.5 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. Rtk Co images are well optimized though.
Potential reduce by 467.8 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 467.8 kB or 68% of the original size.
Potential reduce by 216.1 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. Rtk.co.rs needs all CSS files to be minified and compressed as it can save up to 216.1 kB or 88% of the original size.
Number of requests can be reduced by 50 (57%)
87
37
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rtk Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
rtk.co.rs
374 ms
www.rtk.co.rs
1763 ms
k2.css
109 ms
template.css
170 ms
style.css
167 ms
mootools-core.js
273 ms
core.js
185 ms
jquery.min.js
31 ms
k2.js
186 ms
jwplayer.js
305 ms
silverlight.js
245 ms
wmvplayer.js
248 ms
AC_QuickTime.js
303 ms
ty2udate.js
303 ms
script.js
327 ms
system.css
330 ms
general.css
358 ms
template.css
360 ms
responsive.css
365 ms
slidebars.min.css
374 ms
slidebars.min.js
408 ms
main.js
412 ms
ja.tabs.css
445 ms
ja.tabs.js
449 ms
style.css
452 ms
weatherbox.js
572 ms
system.css
135 ms
background.jpg
89 ms
logo-side.png
90 ms
stream.gif
90 ms
facebook.jpg
84 ms
twiter.jpg
83 ms
rss.png
91 ms
side-menu.png
174 ms
header.png
175 ms
logo.jpg
177 ms
header-baner.jpg
176 ms
banner-top.jpg
177 ms
search-bar.jpg
179 ms
baner-default.jpg
416 ms
headlines.png
248 ms
9a871c56be0e62b93bc9f8e7412dad6b_M.jpg
273 ms
b3e2c8ff0026c4f9206464c7785269c4_S.jpg
271 ms
ff486a7ac1768a9b20698c7f4bd16843_S.jpg
272 ms
1bd33601a71ac473eddf64fbbf768619_S.jpg
272 ms
ZIVOT%20U%20BOJI%20BANER.jpg
417 ms
b3e2c8ff0026c4f9206464c7785269c4_XS.jpg
408 ms
9a871c56be0e62b93bc9f8e7412dad6b_XS.jpg
409 ms
ff486a7ac1768a9b20698c7f4bd16843_XS.jpg
409 ms
BUDI%20MUSKO%20baner.jpg
665 ms
hitna%20baner%20300x81.jpg
446 ms
pravi%20baner%20aiesec.jpg
446 ms
background-feature1-blue.jpg
411 ms
module-blue-arrow.png
456 ms
bullet-naslov.gif
457 ms
module-green-arrow.png
501 ms
module-orange-arrow.png
500 ms
content-module-h3-blue.png
500 ms
content-module-h3-orange.png
544 ms
weatherbox.php
126 ms
gadget2.html
324 ms
content-module-h3-red.png
500 ms
ga.js
43 ms
157126209
90 ms
__utm.gif
41 ms
player.js
118 ms
player.css
100 ms
ga.js
80 ms
vuid.min.js
110 ms
weatherbox.php
353 ms
__utm.gif
106 ms
proxy.html
72 ms
558324918.jpg
111 ms
gadget.css
190 ms
eu.png
188 ms
us.png
191 ms
ch.png
190 ms
gb.png
191 ms
au.png
191 ms
ba.png
370 ms
hr.png
373 ms
ca.png
374 ms
120.png
219 ms
05.png
224 ms
04.png
227 ms
09.png
227 ms
nr-852.min.js
107 ms
10.png
122 ms
689d5b4562
116 ms
rtk.co.rs 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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
rtk.co.rs best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
rtk.co.rs SEO score
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
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
SR
SR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rtk.co.rs can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and it matches the claimed language. Our system also found out that Rtk.co.rs 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.
rtk.co.rs
Open Graph data is detected on the main page of Rtk Co. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: