Tools & Wizards About Us
mariuszmielnicki.pl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

mariuszmielnicki.pl

Mariusz Mielnicki - trener mentalny sportowców

Page Load Speed

3.3 sec in total

First Response

405 ms

Resources Loaded

1.7 sec

Page Rendered

1.2 sec

mariuszmielnicki.pl screenshot

About Website

Welcome to mariuszmielnicki.pl homepage info - get ready to check Mariusz Mielnicki best content right away, or after learning these important things about mariuszmielnicki.pl

Visit mariuszmielnicki.pl

Key Findings

We analyzed Mariuszmielnicki.pl page load time and found that the first response time was 405 ms and then it took 2.9 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

mariuszmielnicki.pl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

mariuszmielnicki.pl

405 ms

lcw9DoMwDAbQC7VKTH59GpT4s1WGAhJBSD09K2vHt7xrf8u2Dl2HkyYfde0c2z6W7_JTJ8fx9MzBx5ozwSz1WBiMoIaoqTby1F_XXxunaQLVigxKQEOJ8FqsGwv3cAM.css

265 ms

css

25 ms

css

36 ms

addthis_widget.js

12 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 16% of them (7 requests) were addressed to the original Mariuszmielnicki.pl, 23% (10 requests) were made to Static.xx.fbcdn.net and 19% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (572 ms) belongs to the original domain Mariuszmielnicki.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 750.3 kB (56%)

Content Size

1.3 MB

After Optimization

593.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mariuszmielnicki.pl main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 768.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 51.0 kB

  • Original 74.4 kB
  • After minification 73.8 kB
  • After compression 23.4 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. 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 51.0 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 9.1 kB

  • Original 256.2 kB
  • After minification 247.1 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. Mariusz Mielnicki images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 487.6 kB

  • Original 768.9 kB
  • After minification 768.8 kB
  • After compression 281.4 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 487.6 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 202.6 kB

  • Original 244.2 kB
  • After minification 244.1 kB
  • After compression 41.5 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. Mariuszmielnicki.pl needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (47%)

Requests Now

38

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mariusz Mielnicki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mariuszmielnicki.pl

mariuszmielnicki.pl

405 ms

lcw9DoMwDAbQC7VKTH59GpT4s1WGAhJBSD09K2vHt7xrf8u2Dl2HkyYfde0c2z6W7_JTJ8fx9MzBx5ozwSz1WBiMoIaoqTby1F_XXxunaQLVigxKQEOJ8FqsGwv3cAM.css

lcw9DoMwDAbQC7VKTH59GpT4s1WGAhJBSD09K2vHt7xrf8u2Dl2HkyYfde0c2z6W7_JTJ8fx9MzBx5ozwSz1WBiMoIaoqTby1F_XXxunaQLVigxKQEOJ8FqsGwv3cAM.css

265 ms

css

css

25 ms

css

css

36 ms

addthis_widget.js

addthis_widget.js

12 ms

TcdRCoAwCADQE4XJjPI0oU7YgrZBRtDp--39vWdM1lt4CzCx4iB39BH1rK_Dcf2744xMopoJMTGuxomM2DbNC2qiDw.js

TcdRCoAwCADQE4XJjPI0oU7YgrZBRtDp--39vWdM1lt4CzCx4iB39BH1rK_Dcf2744xMopoJMTGuxomM2DbNC2qiDw.js

475 ms

ga.js

ga.js

44 ms

background.png

background.png

198 ms

trybuna-stadionu.jpg

trybuna-stadionu.jpg

572 ms

przetwarzanie-informacji-w-sporcie-300x295.jpg

przetwarzanie-informacji-w-sporcie-300x295.jpg

363 ms

video-newsletter-3.png

video-newsletter-3.png

572 ms

BkZwJXYnumPMepfEA344yQ.ttf

BkZwJXYnumPMepfEA344yQ.ttf

114 ms

TSDaXhyJuDJ-NBU0popSWA.ttf

TSDaXhyJuDJ-NBU0popSWA.ttf

112 ms

__utm.gif

__utm.gif

34 ms

ktjMz7c3ke4

ktjMz7c3ke4

113 ms

likebox.php

likebox.php

463 ms

300lo.json

300lo.json

82 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

60 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

82 ms

www-embed-player.js

www-embed-player.js

103 ms

base.js

base.js

168 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

37 ms

ad_status.js

ad_status.js

33 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

31 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

35 ms

ebiMDO3r-8l.css

ebiMDO3r-8l.css

79 ms

jGc-59L_9lo.css

jGc-59L_9lo.css

96 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

133 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

163 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

154 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

154 ms

1238829_582081091830870_1003119230_n.jpg

1238829_582081091830870_1003119230_n.jpg

125 ms

1002172_582084335163879_910558814_n.jpg

1002172_582084335163879_910558814_n.jpg

72 ms

12650849_1726093874273111_7046435312551092546_n.jpg

12650849_1726093874273111_7046435312551092546_n.jpg

90 ms

10341519_1377682292543257_1019803521715142456_n.jpg

10341519_1377682292543257_1019803521715142456_n.jpg

83 ms

10698496_457787071042579_2434774791558976653_n.jpg

10698496_457787071042579_2434774791558976653_n.jpg

69 ms

11665560_905412452863148_5980882496310580497_n.jpg

11665560_905412452863148_5980882496310580497_n.jpg

94 ms

1926633_859058840823128_9036441213644952544_n.jpg

1926633_859058840823128_9036441213644952544_n.jpg

108 ms

524251_318248345031419_6546854314243606369_n.jpg

524251_318248345031419_6546854314243606369_n.jpg

88 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

20 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

20 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

19 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

36 ms

Accessibility Review

mariuszmielnicki.pl accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Best Practices

mariuszmielnicki.pl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mariuszmielnicki.pl SEO score

82

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

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 Mariuszmielnicki.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 Mariuszmielnicki.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

mariuszmielnicki.pl

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