Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

netbull.cz

TAITTINGER - insolvenční správce

Page Load Speed

1.4 sec in total

First Response

460 ms

Resources Loaded

762 ms

Page Rendered

188 ms

netbull.cz screenshot

About Website

Visit netbull.cz now to see the best up-to-date Netbull content and also check out these interesting facts you probably never knew about netbull.cz

TAITTINGER - insolvenční správce

Visit netbull.cz

Key Findings

We analyzed Netbull.cz page load time and found that the first response time was 460 ms and then it took 950 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

netbull.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

netbull.cz

460 ms

logo_netbull.jpg

301 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Netbull.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (460 ms) belongs to the original domain Netbull.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 kB (7%)

Content Size

22.9 kB

After Optimization

21.3 kB

In fact, the total size of Netbull.cz main page is 22.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 21.4 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 766 B

  • Original 1.5 kB
  • After minification 1.2 kB
  • After compression 691 B

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 231 B, which is 16% 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 766 B or 53% of the original size.

Image Optimization

-4%

Potential reduce by 801 B

  • Original 21.4 kB
  • After minification 20.6 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. Netbull images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netbull. According to our analytics all requests are already optimized.

Accessibility Review

netbull.cz accessibility score

94

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

Links do not have a discernible name

Best Practices

netbull.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

netbull.cz SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CZ

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netbull.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Netbull.cz 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

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