Tools & Wizards About Us
polonex.pl screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

polonex.pl

Polonex - Hale stalowe. Budowa hal, konstrukcje stalowe, projekty hal

Page Load Speed

2.1 sec in total

First Response

449 ms

Resources Loaded

1.5 sec

Page Rendered

147 ms

polonex.pl screenshot

About Website

Click here to check amazing Polonex content. Otherwise, check out these important facts you probably never knew about polonex.pl

Firma POLONEX jest polską firmą rodzinną, która wyspecjalizowała się w projektowaniu i kompleksowej budowie szeroko rozumianych hal stalowych.

Visit polonex.pl

Key Findings

We analyzed Polonex.pl page load time and found that the first response time was 449 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

polonex.pl performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

polonex.pl

449 ms

main.css

113 ms

superfish.css

219 ms

swfobject_modified.js

223 ms

jquery-1.2.6.min.js

334 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Polonex.pl, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (591 ms) belongs to the original domain Polonex.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.3 kB (50%)

Content Size

271.5 kB

After Optimization

136.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Polonex.pl main page is 271.5 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. 25% of websites need less resources to load. Javascripts take 137.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.6 kB

  • Original 14.3 kB
  • After minification 13.0 kB
  • After compression 3.7 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 10.6 kB or 74% of the original size.

Image Optimization

-21%

Potential reduce by 22.2 kB

  • Original 106.4 kB
  • After minification 84.2 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, Polonex needs image optimization as it can save up to 22.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 92.3 kB

  • Original 137.5 kB
  • After minification 111.6 kB
  • After compression 45.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 92.3 kB or 67% of the original size.

CSS Optimization

-78%

Potential reduce by 10.3 kB

  • Original 13.3 kB
  • After minification 10.5 kB
  • After compression 3.0 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. Polonex.pl needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (32%)

Requests Now

28

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polonex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

polonex.pl

polonex.pl

449 ms

main.css

main.css

113 ms

superfish.css

superfish.css

219 ms

swfobject_modified.js

swfobject_modified.js

223 ms

jquery-1.2.6.min.js

jquery-1.2.6.min.js

334 ms

hoverIntent.js

hoverIntent.js

220 ms

superfish.js

superfish.js

223 ms

boxy.css

boxy.css

418 ms

jquery.boxy.js

jquery.boxy.js

324 ms

SpryAccordion.js

SpryAccordion.js

327 ms

SpryAccordion.css

SpryAccordion.css

330 ms

ga.js

ga.js

58 ms

get_flash_player.gif

get_flash_player.gif

54 ms

header-bg.jpg

header-bg.jpg

225 ms

pl.gif

pl.gif

123 ms

en.gif

en.gif

130 ms

de.gif

de.gif

123 ms

menu.jpg

menu.jpg

135 ms

z2.gif

z2.gif

118 ms

poznaj.jpg

poznaj.jpg

226 ms

zapytanie.jpg

zapytanie.jpg

236 ms

budujemy-bg.jpg

budujemy-bg.jpg

240 ms

list-item.gif

list-item.gif

246 ms

galeria-bg.jpg

galeria-bg.jpg

243 ms

szanowni-bg.jpg

szanowni-bg.jpg

352 ms

main.jpg

main.jpg

591 ms

aktualnosci.jpg

aktualnosci.jpg

378 ms

aktualnosci-top.jpg

aktualnosci-top.jpg

371 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

polonex.pl accessibility score

72

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

polonex.pl best practices score

50

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

polonex.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 Polonex.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 Polonex.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

polonex.pl

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