Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 84

    SEO

    Google-friendlier than
    60% of websites

bibus.sk

BIBUS Slovakia

Page Load Speed

3.6 sec in total

First Response

525 ms

Resources Loaded

2.8 sec

Page Rendered

210 ms

bibus.sk screenshot

About Website

Visit bibus.sk now to see the best up-to-date BIBUS content for Slovakia and also check out these interesting facts you probably never knew about bibus.sk

BIBUS SK poskytuje komplexné služby pre technológie v strojárenstve a priemysle. Zabezpečujeme kvalitné dodávky technológií a náhradných dielov v oblastiach pneumatika, mechatronika, hydraulika, filtr...

Visit bibus.sk

Key Findings

We analyzed Bibus.sk page load time and found that the first response time was 525 ms and then it took 3 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

bibus.sk performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

525 ms

4ddcfe0dc4.css

219 ms

0cc9cedd47.css

219 ms

powermail.css

224 ms

SrLanguageMenu.css

224 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Bibus.sk, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Piwik.bibusdev.ch. The less responsive or slowest element that took the longest time to load (794 ms) belongs to the original domain Bibus.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.1 kB (53%)

Content Size

787.3 kB

After Optimization

372.2 kB

In fact, the total size of Bibus.sk main page is 787.3 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. 35% of websites need less resources to load. Javascripts take 353.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.9 kB

  • Original 29.2 kB
  • After minification 23.9 kB
  • After compression 6.4 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 5.3 kB, which is 18% 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 22.9 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 8.7 kB

  • Original 225.7 kB
  • After minification 217.0 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. BIBUS images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 230.0 kB

  • Original 353.7 kB
  • After minification 331.1 kB
  • After compression 123.7 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 230.0 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 153.5 kB

  • Original 178.7 kB
  • After minification 127.4 kB
  • After compression 25.2 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. Bibus.sk needs all CSS files to be minified and compressed as it can save up to 153.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (73%)

Requests Now

52

After Optimization

14

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIBUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bibus.sk accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bibus.sk best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bibus.sk SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibus.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Bibus.sk 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 BIBUS. 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: