Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

medialabkatowice.eu

Home page - Medialab Katowice

Page Load Speed

39.9 sec in total

First Response

520 ms

Resources Loaded

20.8 sec

Page Rendered

18.6 sec

medialabkatowice.eu screenshot

About Website

Welcome to medialabkatowice.eu homepage info - get ready to check Medialab Katowice best content for Poland right away, or after learning these important things about medialabkatowice.eu

Medialab Katowice is an experimental project combining creative, research and education activities.

Visit medialabkatowice.eu

Key Findings

We analyzed Medialabkatowice.eu page load time and found that the first response time was 520 ms and then it took 39.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

medialabkatowice.eu performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

medialabkatowice.eu

520 ms

medialabkatowice.eu

965 ms

1403 ms

modernizr.custom.js

550 ms

bootstrap.min.css

1513 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 70% of them (35 requests) were addressed to the original Medialabkatowice.eu, 12% (6 requests) were made to Use.typekit.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.2 kB (62%)

Content Size

774.5 kB

After Optimization

294.2 kB

In fact, the total size of Medialabkatowice.eu main page is 774.5 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. 60% of websites need less resources to load. Javascripts take 409.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.7 kB

  • Original 92.0 kB
  • After minification 58.7 kB
  • After compression 15.3 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 33.4 kB, which is 36% 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 76.7 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 6.2 kB

  • Original 79.9 kB
  • After minification 73.8 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. Medialab Katowice images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 234.0 kB

  • Original 409.2 kB
  • After minification 399.6 kB
  • After compression 175.2 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 234.0 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 163.3 kB

  • Original 193.3 kB
  • After minification 162.9 kB
  • After compression 29.9 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. Medialabkatowice.eu needs all CSS files to be minified and compressed as it can save up to 163.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (51%)

Requests Now

41

After Optimization

20

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medialab Katowice. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

medialabkatowice.eu accessibility score

71

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

medialabkatowice.eu 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

medialabkatowice.eu SEO score

92

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Medialabkatowice.eu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Medialabkatowice.eu 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 data is detected on the main page of Medialab Katowice. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: