Tools & Wizards About Us
supremo.pl screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

supremo.pl

SUPREMO - Wieloletni i nagradzany partner Microsoft - Agencja Interaktywna Supremo Polska - Supremo.pl

Page Load Speed

2.1 sec in total

First Response

48 ms

Resources Loaded

1.5 sec

Page Rendered

605 ms

supremo.pl screenshot

About Website

Click here to check amazing SUPREMO content for Poland. Otherwise, check out these important facts you probably never knew about supremo.pl

Sprawdź, jak może rozwinąć się Twoja firma, gdy zacznie korzystać z rozwiązań Microsoft! Stwórz razem z Supremo idealne hybrydowe miejsce pracy w chmurze.

Visit supremo.pl

Key Findings

We analyzed Supremo.pl page load time and found that the first response time was 48 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

supremo.pl performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

supremo.pl

48 ms

supremo.pl

48 ms

www.supremo.pl

694 ms

supremo-pl.webflow.1a6c9d195.min.css

56 ms

webfont.js

27 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Supremo.pl, 69% (51 requests) were made to Assets-global.website-files.com and 14% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (694 ms) belongs to the original domain Supremo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.1 kB (15%)

Content Size

972.3 kB

After Optimization

830.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supremo.pl main page is 972.3 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. 65% of websites need less resources to load. Images take 663.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.3 kB

  • Original 72.6 kB
  • After minification 72.0 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. 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 57.3 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 84.2 kB

  • Original 663.4 kB
  • After minification 579.3 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. Obviously, SUPREMO needs image optimization as it can save up to 84.2 kB or 13% 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 593 B

  • Original 170.3 kB
  • After minification 170.3 kB
  • After compression 169.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 65.9 kB
  • After minification 65.9 kB
  • After compression 65.9 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. Supremo.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (28%)

Requests Now

61

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SUPREMO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

supremo.pl

supremo.pl

48 ms

supremo.pl

supremo.pl

48 ms

www.supremo.pl

www.supremo.pl

694 ms

supremo-pl.webflow.1a6c9d195.min.css

supremo-pl.webflow.1a6c9d195.min.css

56 ms

webfont.js

webfont.js

27 ms

fs-cc.js

fs-cc.js

52 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

23 ms

webflow.c4b23424e.js

webflow.c4b23424e.js

233 ms

css

css

50 ms

gtm.js

gtm.js

161 ms

6284d20459dcb524e57075af_Supremo-logov2.svg

6284d20459dcb524e57075af_Supremo-logov2.svg

110 ms

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76 ms

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152 ms

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155 ms

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153 ms

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155 ms

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152 ms

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156 ms

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188 ms

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154 ms

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189 ms

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217 ms

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204 ms

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189 ms

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62546464cc51ebde7720e32c_Uniwersytet365-Logo-Fiolet.webp

211 ms

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196 ms

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334 ms

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222 ms

6257d69f1bce73ad88cf5da9_Technologia-Microsoft-Power-Platform.webp

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307 ms

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305 ms

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367 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

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29 ms

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40 ms

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48 ms

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50 ms

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53 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexQ.ttf

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52 ms

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52 ms

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49 ms

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53 ms

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67 ms

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303 ms

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278 ms

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235 ms

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239 ms

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250 ms

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290 ms

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263 ms

consent.js

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139 ms

js

js

57 ms

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hotjar-3455348.js

126 ms

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291 ms

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310 ms

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15 ms

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6 ms

Accessibility Review

supremo.pl accessibility score

93

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

High

Some elements have a [tabindex] value greater than 0

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

supremo.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

supremo.pl 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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supremo.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 Supremo.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

supremo.pl

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