4.8 sec in total
459 ms
3.9 sec
430 ms
Welcome to duocom.rs homepage info - get ready to check Duocom best content for Serbia right away, or after learning these important things about duocom.rs
Početna
Visit duocom.rsWe analyzed Duocom.rs page load time and found that the first response time was 459 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
duocom.rs performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.5 s
36/100
25%
Value8.4 s
18/100
10%
Value7,610 ms
0/100
30%
Value0.079
94/100
15%
Value16.5 s
5/100
10%
459 ms
1570 ms
569 ms
237 ms
248 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 91% of them (75 requests) were addressed to the original Duocom.rs, 4% (3 requests) were made to Fonts.gstatic.com and 2% (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 Duocom.rs.
Page size can be reduced by 300.9 kB (18%)
1.7 MB
1.4 MB
In fact, the total size of Duocom.rs main page is 1.7 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 101.3 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 47.0 kB, which is 42% 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 101.3 kB or 90% of the original size.
Potential reduce by 98.1 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. Duocom images are well optimized though.
Potential reduce by 64.3 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 64.3 kB or 69% of the original size.
Potential reduce by 37.2 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. Duocom.rs needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 83% of the original size.
Number of requests can be reduced by 20 (26%)
77
57
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duocom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
duocom.rs
459 ms
www.duocom.rs
1570 ms
style.css
569 ms
jquery.rating.css
237 ms
uplatnica.css
248 ms
jquery.min.js
34 ms
css
25 ms
jquery.rating.js
246 ms
jquery.easing-1.3.pack.js
395 ms
jquery.idTabs.min.js
352 ms
coin-slider.js
367 ms
coin-slider-styles.css
367 ms
ajaxi.js
466 ms
script.js
489 ms
tile.png
370 ms
1bTransparent.png
144 ms
icon-cart-.png
145 ms
Acel_extensa.jpg
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ASUS_money_back.jpg
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rog_desk.jpg
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banka.jpg
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seagate-st1000dm003-1tb-64mb-145032-864888.jpg
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rate1.png
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empty-star.jpg
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benq-xl2411z-led-161311-970120.jpg
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cooler-master-seidon-140xl-rl-n14x-20pk-r1-161490-897218.jpg
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razer-blackwidow-ultimate-2014-165099-828967.jpg
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gigabyte-gtx970-4gb-gv-n970g1-gaming-4gd-167698-771603.jpg
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cooler.jpg
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asus-gtx960-2gb-strix-gtx960-dc2oc-2gd5-172343-114136.jpg
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razer-mamba-tournament-180196-482895.jpg
1131 ms
header.jpg
1231 ms
logo.png
1130 ms
lupa.png
1193 ms
icon-phone.png
1193 ms
navigation.jpg
1243 ms
break.jpg
1293 ms
linksHeaderBg.jpg
1301 ms
sat.png
1315 ms
newsletterIcon.png
1315 ms
jHpiaxx1EFEL8ZfibNG0KA.ttf
37 ms
Y731petW8QSBCT5isEDoTg.ttf
39 ms
vpkLPu-_slnF_iSXfM0_fQ.ttf
40 ms
analytics.js
14 ms
gridView.png
1231 ms
lineView.png
1232 ms
tabs.png
1293 ms
collect
13 ms
jezicak.png
1075 ms
dodaj_u_korpu.png
1144 ms
kyocera-ecosys-fs-1025mfp-180205-271115.jpg
963 ms
novo.png
1037 ms
asus-gtx980-4gb-gold20th-gtx980-p-4gd5-177097-396990.jpg
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cooler-master-mastercase-5-mcx-0005-kkn00-177969-229418.jpg
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slider_b1.png
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slider_b2.png
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outlet.png
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cirkuit-dsy-wc301-143121-154169.jpg
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no-image-150.jpg
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intesa.jpg
887 ms
kartice.png
881 ms
isporuka.png
885 ms
cekovi.png
911 ms
webkupovina.png
910 ms
bg-patern.png
916 ms
informacije.png
852 ms
arrowright.png
864 ms
pomoc.png
872 ms
servis.png
836 ms
footerLogo.png
859 ms
facebook.png
839 ms
twitter.png
845 ms
skype.png
797 ms
duocom.rs 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
duocom.rs 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
duocom.rs SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duocom.rs can be misinterpreted by Google and other search engines. Our service has detected that Serbian 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 Duocom.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.
duocom.rs
Open Graph description is not detected on the main page of Duocom. 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: