Tools & Wizards About Us
paltranz.pl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

paltranz.pl

Centralne ogrzewanie, instalacje co, ogrzewanie domu i ogrzewanie podłogowe, kotły i grzejniki.

Page Load Speed

3.5 sec in total

First Response

961 ms

Resources Loaded

2.4 sec

Page Rendered

110 ms

paltranz.pl screenshot

About Website

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

Nasza specjalność to centralne ogrzewanie domu i ogrzewanie podłogowe, instalacje co oraz kotły i grzejniki. Wykorzystujemy zawory mieszające Minimix, rozdzielacze do ogrzewania co i podłogowego, płyt...

Visit paltranz.pl

Key Findings

We analyzed Paltranz.pl page load time and found that the first response time was 961 ms and then it took 2.5 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

paltranz.pl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

paltranz.pl

961 ms

mvc.css

114 ms

skitter.styles.css

216 ms

mootools.js

325 ms

caption.js

217 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Paltranz.pl, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Paltranz.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 553.8 kB (39%)

Content Size

1.4 MB

After Optimization

863.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Paltranz.pl main page is 1.4 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.6 kB

  • Original 22.3 kB
  • After minification 21.2 kB
  • After compression 4.7 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 17.6 kB or 79% of the original size.

Image Optimization

-40%

Potential reduce by 521.7 kB

  • Original 1.3 MB
  • After minification 786.2 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, Paltranz needs image optimization as it can save up to 521.7 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 10.5 kB

  • Original 75.7 kB
  • After minification 75.7 kB
  • After compression 65.1 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 10.5 kB or 14% of the original size.

CSS Optimization

-35%

Potential reduce by 4.0 kB

  • Original 11.3 kB
  • After minification 11.3 kB
  • After compression 7.3 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. Paltranz.pl needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (47%)

Requests Now

47

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paltranz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

paltranz.pl

paltranz.pl

961 ms

mvc.css

mvc.css

114 ms

skitter.styles.css

skitter.styles.css

216 ms

mootools.js

mootools.js

325 ms

caption.js

caption.js

217 ms

btloader.min.js

btloader.min.js

226 ms

system.css

system.css

226 ms

general.css

general.css

226 ms

template.css

template.css

321 ms

script.js

script.js

331 ms

css

css

24 ms

header.png

header.png

224 ms

logo.png

logo.png

111 ms

banner.png

banner.png

116 ms

sheet_s.png

sheet_s.png

111 ms

sheet_h.png

sheet_h.png

109 ms

sheet_v.png

sheet_v.png

116 ms

nav.png

nav.png

218 ms

menuitem.png

menuitem.png

220 ms

spacer.gif

spacer.gif

220 ms

subitem.png

subitem.png

229 ms

2a1.png

2a1.png

343 ms

2a2.png

2a2.png

429 ms

2a3.png

2a3.png

439 ms

2b1.png

2b1.png

546 ms

2b2.png

2b2.png

449 ms

2b3.png

2b3.png

793 ms

2d1.png

2d1.png

682 ms

2d2.png

2d2.png

748 ms

2d3.png

2d3.png

874 ms

2d4.png

2d4.png

1007 ms

Mix3.png

Mix3.png

657 ms

Mix4.png

Mix4.png

770 ms

Unimix4m.png

Unimix4m.png

800 ms

baner_01_czysty.png

baner_01_czysty.png

854 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

868 ms

jquery.skitter.min.js

jquery.skitter.min.js

893 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

901 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

951 ms

blockheader.png

blockheader.png

968 ms

blockcontent_s.png

blockcontent_s.png

975 ms

blockcontent_h.png

blockcontent_h.png

1006 ms

blockcontent_v.png

blockcontent_v.png

1012 ms

footer.png

footer.png

1055 ms

prev.png

prev.png

113 ms

next.png

next.png

121 ms

back-box-label-black.png

back-box-label-black.png

139 ms

ajax-loader.gif

ajax-loader.gif

154 ms

Accessibility Review

paltranz.pl accessibility score

69

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

paltranz.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

SEO Factors

paltranz.pl SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Paltranz.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 Paltranz.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

paltranz.pl

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