Tools & Wizards About Us
mu.pl screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

mu.pl

MU Group - Digital marketing done right!

Page Load Speed

5.8 sec in total

First Response

794 ms

Resources Loaded

3.4 sec

Page Rendered

1.6 sec

mu.pl screenshot

About Website

Welcome to mu.pl homepage info - get ready to check MU best content for Poland right away, or after learning these important things about mu.pl

MU - stawiamy na rzetelność! Nowoczesny marketing 360 z automatyzacją i AI: od produkcji animacji, wideo, przez tworzenie materiałów graficznych, po projektowanie serwisów www, tworzenia mailingów ora...

Visit mu.pl

Key Findings

We analyzed Mu.pl page load time and found that the first response time was 794 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mu.pl performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

mu.pl

794 ms

mu.css

432 ms

script.js

21 ms

mu.js

657 ms

logo.svg

329 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 96% of them (101 requests) were addressed to the original Mu.pl, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Plausible.io. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.9 kB (21%)

Content Size

3.9 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Mu.pl main page is 3.9 MB. 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. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 329.6 kB

  • Original 457.0 kB
  • After minification 422.2 kB
  • After compression 127.3 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. 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 329.6 kB or 72% of the original size.

Image Optimization

-15%

Potential reduce by 501.2 kB

  • Original 3.3 MB
  • After minification 2.8 MB

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, MU needs image optimization as it can save up to 501.2 kB or 15% 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 27 B

  • Original 103.3 kB
  • After minification 103.3 kB
  • After compression 103.3 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.

Requests Breakdown

Number of requests can be reduced by 15 (16%)

Requests Now

93

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mu.pl

mu.pl

794 ms

mu.css

mu.css

432 ms

script.js

script.js

21 ms

mu.js

mu.js

657 ms

logo.svg

logo.svg

329 ms

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333 ms

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527 ms

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525 ms

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534 ms

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535 ms

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537 ms

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549 ms

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639 ms

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640 ms

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643 ms

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642 ms

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645 ms

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659 ms

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743 ms

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744 ms

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747 ms

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747 ms

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751 ms

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771 ms

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848 ms

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847 ms

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857 ms

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858 ms

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860 ms

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883 ms

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951 ms

mu-libs.js

mu-libs.js

885 ms

mu.js

mu.js

651 ms

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647 ms

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649 ms

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675 ms

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660 ms

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557 ms

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562 ms

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561 ms

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592 ms

Stolzl-Book.woff

Stolzl-Book.woff

648 ms

Fort%20Foundry%20-%20Rift-Bold.otf

Fort%20Foundry%20-%20Rift-Bold.otf

791 ms

Fort%20Foundry%20-%20Rift-Medium.otf

Fort%20Foundry%20-%20Rift-Medium.otf

787 ms

Fort%20Foundry%20-%20Rift-Regular.otf

Fort%20Foundry%20-%20Rift-Regular.otf

778 ms

Fort%20Foundry%20-%20Rift-Light.otf

Fort%20Foundry%20-%20Rift-Light.otf

813 ms

Stolzl-Medium.woff

Stolzl-Medium.woff

758 ms

Stolzl-Regular.woff

Stolzl-Regular.woff

747 ms

Stolzl-Light.woff

Stolzl-Light.woff

763 ms

Stolzl-Thin.woff

Stolzl-Thin.woff

763 ms

Stolzl-Bold.woff

Stolzl-Bold.woff

814 ms

Fort%20Foundry%20-%20Rift-Demi.otf

Fort%20Foundry%20-%20Rift-Demi.otf

813 ms

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813 ms

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798 ms

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736 ms

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738 ms

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785 ms

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785 ms

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783 ms

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786 ms

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736 ms

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737 ms

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757 ms

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758 ms

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758 ms

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787 ms

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734 ms

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724 ms

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755 ms

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754 ms

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730 ms

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722 ms

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719 ms

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718 ms

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860 ms

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828 ms

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1192 ms

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gtm.js

109 ms

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1164 ms

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811 ms

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591 ms

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695 ms

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843 ms

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807 ms

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748 ms

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807 ms

js

js

48 ms

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771 ms

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804 ms

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804 ms

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856 ms

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840 ms

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888 ms

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886 ms

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884 ms

footer-map.svg

footer-map.svg

888 ms

footer-map-mobile.svg

footer-map-mobile.svg

940 ms

footer-bloob.svg

footer-bloob.svg

918 ms

Accessibility Review

mu.pl accessibility score

90

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

mu.pl 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mu.pl SEO score

97

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

mu.pl

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