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elcom.rs screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

elcom.rs

...::: ELCOM :::...

Page Load Speed

3.1 sec in total

First Response

461 ms

Resources Loaded

2.5 sec

Page Rendered

97 ms

elcom.rs screenshot

About Website

Click here to check amazing ELCOM content. Otherwise, check out these important facts you probably never knew about elcom.rs

elcom.rs - Kosta Manojlovic

Visit elcom.rs

Key Findings

We analyzed Elcom.rs page load time and found that the first response time was 461 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

elcom.rs performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

elcom.rs

461 ms

elcom.rs

474 ms

lightbox.css

368 ms

lightbox.js

511 ms

lins.css

461 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Elcom.rs, 47% (18 requests) were made to Cdn.elcom.rs and 18% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (970 ms) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.7 kB (12%)

Content Size

425.6 kB

After Optimization

374.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elcom.rs main page is 425.6 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. 30% of websites need less resources to load. Javascripts take 315.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 13.0 kB

  • Original 18.7 kB
  • After minification 18.2 kB
  • After compression 5.7 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 13.0 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 113 B

  • Original 48.2 kB
  • After minification 48.1 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. ELCOM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 315.6 kB
  • After minification 315.6 kB
  • After compression 314.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 36.0 kB

  • Original 43.0 kB
  • After minification 30.5 kB
  • After compression 7.1 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. Elcom.rs needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (56%)

Requests Now

34

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELCOM. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

elcom.rs

elcom.rs

461 ms

elcom.rs

elcom.rs

474 ms

lightbox.css

lightbox.css

368 ms

lightbox.js

lightbox.js

511 ms

lins.css

lins.css

461 ms

plusone.js

plusone.js

20 ms

analytics.js

analytics.js

511 ms

sr.gif

sr.gif

526 ms

en.gif

en.gif

507 ms

dots.png

dots.png

665 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

cse.js

cse.js

80 ms

logo.gif

logo.gif

168 ms

img_general.jpg

img_general.jpg

98 ms

rpfeil.gif

rpfeil.gif

192 ms

DSC_0339s.jpg

DSC_0339s.jpg

191 ms

youtube.png

youtube.png

190 ms

fkloznica-120x60.jpg

fkloznica-120x60.jpg

237 ms

Displej_glasanje_s.jpg

Displej_glasanje_s.jpg

255 ms

pos_s.gif

pos_s.gif

297 ms

kabina1.jpg

kabina1.jpg

367 ms

radar_s.jpg

radar_s.jpg

255 ms

dots2.png

dots2.png

310 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

24 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

26 ms

page

page

34 ms

collect

collect

42 ms

postmessageRelay

postmessageRelay

99 ms

cse_element__en.js

cse_element__en.js

31 ms

default+en.css

default+en.css

83 ms

default.css

default.css

86 ms

async-ads.js

async-ads.js

29 ms

branding.png

branding.png

27 ms

clear.png

clear.png

25 ms

developers.google.com

developers.google.com

970 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

46 ms

rpc:shindig_random.js

rpc:shindig_random.js

33 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

Accessibility Review

elcom.rs accessibility score

83

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

elcom.rs best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

elcom.rs SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elcom.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 Elcom.rs main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

elcom.rs

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