Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cell.co.rs

Cell Ltd Belgrade, Serbia - Software Solutions - Home

Page Load Speed

2 sec in total

First Response

446 ms

Resources Loaded

1.4 sec

Page Rendered

126 ms

About Website

Visit cell.co.rs now to see the best up-to-date Cell Co content and also check out these interesting facts you probably never knew about cell.co.rs

Cell Ltd Belgrade, Serbia / Cell d.o.o. Beograd, Srbija - Software solutions - Software design and development; web design; IT services / Proizvodnja kompjuterskih programa i usluge projektovanja info...

Visit cell.co.rs

Key Findings

We analyzed Cell.co.rs page load time and found that the first response time was 446 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cell.co.rs performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

cell.co.rs

446 ms

cellWebSite.css

111 ms

cellTopBanner.png

343 ms

spacer.gif

219 ms

cellMenuBarL.png

274 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Cell.co.rs, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (959 ms) belongs to the original domain Cell.co.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.5 kB (94%)

Content Size

321.8 kB

After Optimization

20.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cell.co.rs main page is 321.8 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. Only 10% of websites need less resources to load. Images take 296.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.0 kB

  • Original 7.2 kB
  • After minification 6.6 kB
  • After compression 2.1 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 5.0 kB or 70% of the original size.

Image Optimization

-100%

Potential reduce by 295.6 kB

  • Original 296.3 kB
  • After minification 699 B

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. Obviously, Cell Co needs image optimization as it can save up to 295.6 kB or 100% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-74%

Potential reduce by 874 B

  • Original 1.2 kB
  • After minification 936 B
  • After compression 309 B

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. Cell.co.rs needs all CSS files to be minified and compressed as it can save up to 874 B or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cell Co. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

cell.co.rs accessibility score

93

Accessibility Issues

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

cell.co.rs best practices score

67

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

Serves images with low resolution

SEO Factors

cell.co.rs SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cell.co.rs can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cell.co.rs main page’s claimed encoding is . 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

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