Tools & Wizards About Us
ustm.pl screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ustm.pl

USTM filtry do wody, stacje uzdatniające, centralne odkurzanie

Page Load Speed

3 sec in total

First Response

261 ms

Resources Loaded

2.4 sec

Page Rendered

320 ms

ustm.pl screenshot

About Website

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

Jesteśmy wiodącym, polskim producentem filtrów do wody, systemu centralnego odkurzania oraz instalacji sanitarnych. UST-M to marka dla wymagających. Od lat gwarantujemy kompleksową obsługę w oparciu o...

Visit ustm.pl

Key Findings

We analyzed Ustm.pl page load time and found that the first response time was 261 ms and then it took 2.7 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

ustm.pl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

ustm.pl

261 ms

www.ustm.pl

757 ms

script.js

32 ms

452zo.css

353 ms

46xo8.css

444 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 89% of them (25 requests) were addressed to the original Ustm.pl, 4% (1 request) were made to Cdn-cookieyes.com and 4% (1 request) were made to Log.cookieyes.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Ustm.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.6 kB (10%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ustm.pl main page is 3.0 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. 30% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.6 kB

  • Original 38.3 kB
  • After minification 37.7 kB
  • After compression 7.6 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 30.6 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 269.7 kB

  • Original 2.8 MB
  • After minification 2.5 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. USTM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 72 B

  • Original 120.8 kB
  • After minification 120.8 kB
  • After compression 120.8 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 182 B

  • Original 68.6 kB
  • After minification 68.6 kB
  • After compression 68.4 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. Ustm.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USTM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ustm.pl

ustm.pl

261 ms

www.ustm.pl

www.ustm.pl

757 ms

script.js

script.js

32 ms

452zo.css

452zo.css

353 ms

46xo8.css

46xo8.css

444 ms

452zo.css

452zo.css

331 ms

452zo.css

452zo.css

343 ms

app.js

app.js

730 ms

hooks.min.js

hooks.min.js

346 ms

i18n.min.js

i18n.min.js

441 ms

index.js

index.js

514 ms

index.js

index.js

514 ms

log

log

459 ms

css2

css2

36 ms

cropped-logo-footer-1.png

cropped-logo-footer-1.png

117 ms

strona-glowna-biznes-e1721639028424-1024x994.png

strona-glowna-biznes-e1721639028424-1024x994.png

939 ms

rodzinka-bez-ojca-e1721386823989-1024x984.png

rodzinka-bez-ojca-e1721386823989-1024x984.png

779 ms

facebook-1.png

facebook-1.png

111 ms

instagram.png

instagram.png

119 ms

youtube.png

youtube.png

222 ms

logo-footer.png

logo-footer.png

230 ms

Prometo-Medium.woff

Prometo-Medium.woff

392 ms

Prometo.woff

Prometo.woff

374 ms

Prometo-Light.woff

Prometo-Light.woff

279 ms

Prometo-Thin.woff

Prometo-Thin.woff

318 ms

Prometo-Bold.woff

Prometo-Bold.woff

397 ms

Prometo-XBold.woff

Prometo-XBold.woff

434 ms

Prometo-Black.woff

Prometo-Black.woff

486 ms

Accessibility Review

ustm.pl accessibility score

95

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.

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

ustm.pl best practices score

92

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

Page has valid source maps

SEO Factors

ustm.pl SEO score

86

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

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 Ustm.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 Ustm.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

ustm.pl

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