Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

uzp.gov.pl

Strona główna - Urząd Zamówień Publicznych

Page Load Speed

3.4 sec in total

First Response

471 ms

Resources Loaded

2.6 sec

Page Rendered

314 ms

uzp.gov.pl screenshot

About Website

Visit uzp.gov.pl now to see the best up-to-date Uzp content for Poland and also check out these interesting facts you probably never knew about uzp.gov.pl

Urząd Zamówień Publicznych jest jednostką budżetową powołaną do obsługi Prezesa Urzędu, który jest centralnym organem administracji rządowej właściwym w sprawach zamówień publicznych.

Visit uzp.gov.pl

Key Findings

We analyzed Uzp.gov.pl page load time and found that the first response time was 471 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

uzp.gov.pl performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

uzp.gov.pl

471 ms

www.uzp.gov.pl

741 ms

main.css

242 ms

modernizr.min.js

351 ms

jquery-1113minjs.js

581 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Uzp.gov.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Uzp.gov.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 674.0 kB (63%)

Content Size

1.1 MB

After Optimization

394.7 kB

In fact, the total size of Uzp.gov.pl main page is 1.1 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. Javascripts take 500.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 45.7 kB

  • Original 52.6 kB
  • After minification 32.1 kB
  • After compression 6.9 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 20.5 kB, which is 39% 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 45.7 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 4.1 kB

  • Original 194.0 kB
  • After minification 189.9 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. Uzp images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 355.1 kB

  • Original 500.6 kB
  • After minification 499.0 kB
  • After compression 145.5 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 355.1 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 269.1 kB

  • Original 321.6 kB
  • After minification 320.8 kB
  • After compression 52.4 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. Uzp.gov.pl needs all CSS files to be minified and compressed as it can save up to 269.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (29%)

Requests Now

14

After Optimization

10

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uzp. 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.

Accessibility Review

uzp.gov.pl accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

uzp.gov.pl best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

uzp.gov.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 Uzp.gov.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 Uzp.gov.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

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