Tools & Wizards About Us
oo.co.rs screenshot

Report Summary

  • 0

    Performance

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

oo.co.rs

Page Load Speed

2.6 sec in total

First Response

953 ms

Resources Loaded

1.5 sec

Page Rendered

180 ms

oo.co.rs screenshot

About Website

Welcome to oo.co.rs homepage info - get ready to check Oo Co best content right away, or after learning these important things about oo.co.rs

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Key Findings

We analyzed Oo.co.rs page load time and found that the first response time was 953 ms and then it took 1.7 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

oo.co.rs performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

oo.co.rs

953 ms

twemoji.js

354 ms

wp-emoji.js

245 ms

style.css

375 ms

dum-dum-logo-1.png

302 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Oo.co.rs, 13% (1 request) were made to Fonts.googleapis.com and 13% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain Oo.co.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.9 kB (40%)

Content Size

126.2 kB

After Optimization

75.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oo.co.rs main page is 126.2 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. Only 10% of websites need less resources to load. Images take 65.3 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 5.0 kB

  • Original 7.8 kB
  • After minification 7.6 kB
  • After compression 2.9 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 63% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 65.3 kB
  • After minification 64.0 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. Oo Co images are well optimized though.

JavaScript Optimization

-85%

Potential reduce by 30.8 kB

  • Original 36.2 kB
  • After minification 18.3 kB
  • After compression 5.4 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 30.8 kB or 85% of the original size.

CSS Optimization

-82%

Potential reduce by 13.8 kB

  • Original 16.8 kB
  • After minification 12.2 kB
  • After compression 3.1 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. Oo.co.rs needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oo Co. According to our analytics all requests are already optimized.

Network Requests Diagram

oo.co.rs

oo.co.rs

953 ms

twemoji.js

twemoji.js

354 ms

wp-emoji.js

wp-emoji.js

245 ms

style.css

style.css

375 ms

dum-dum-logo-1.png

dum-dum-logo-1.png

302 ms

500-vojnici-planiranje.jpg

500-vojnici-planiranje.jpg

534 ms

css

css

31 ms

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

7 ms

Accessibility Review

oo.co.rs accessibility score

63

Accessibility Issues

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

Document doesn't have a <title> element

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

oo.co.rs best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oo.co.rs SEO score

55

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oo.co.rs 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), while the claimed language is English. Our system also found out that Oo.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.

Social Sharing Optimization

oo.co.rs

Open Graph data is detected on the main page of Oo Co. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: