Tools & Wizards About Us
zsskutryba.pl screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zsskutryba.pl

Zakład Sieci Sanitarnych Zbigniew Kutryba Sp. z o.o. - wodociągi i kanalizacja, wykonanie sieci kanalizacyjnych Kraków, Myślenice, małopolska

Page Load Speed

2.2 sec in total

First Response

548 ms

Resources Loaded

1.5 sec

Page Rendered

117 ms

zsskutryba.pl screenshot

About Website

Visit zsskutryba.pl now to see the best up-to-date Zss Kutryba content and also check out these interesting facts you probably never knew about zsskutryba.pl

Zakład Sieci Sanitarnych Zbigniew Kutryba Spółka z o.o. to firma z tradycjami w branży. Wodociągi, kanalizacje, przyłącza, kompleksowo i solidnie.

Visit zsskutryba.pl

Key Findings

We analyzed Zsskutryba.pl page load time and found that the first response time was 548 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

zsskutryba.pl performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

zsskutryba.pl

548 ms

style.css

122 ms

style.min.css

234 ms

styles.css

236 ms

widgets.css

238 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Zsskutryba.pl, 6% (2 requests) were made to Ajax.googleapis.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (548 ms) belongs to the original domain Zsskutryba.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.4 kB (50%)

Content Size

587.3 kB

After Optimization

295.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zsskutryba.pl main page is 587.3 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. 35% of websites need less resources to load. Javascripts take 396.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.9 kB

  • Original 23.8 kB
  • After minification 22.7 kB
  • After compression 5.9 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. 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 17.9 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 1.0 kB

  • Original 148.8 kB
  • After minification 147.8 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. Zss Kutryba images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 271.1 kB

  • Original 396.6 kB
  • After minification 287.6 kB
  • After compression 125.5 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 271.1 kB or 68% of the original size.

CSS Optimization

-8%

Potential reduce by 1.4 kB

  • Original 18.1 kB
  • After minification 18.1 kB
  • After compression 16.7 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. Zsskutryba.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (63%)

Requests Now

30

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zss Kutryba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zsskutryba.pl

zsskutryba.pl

548 ms

style.css

style.css

122 ms

style.min.css

style.min.css

234 ms

styles.css

styles.css

236 ms

widgets.css

widgets.css

238 ms

nextgen_basic_thumbnails.css

nextgen_basic_thumbnails.css

237 ms

ngg_basic_slideshow.css

ngg_basic_slideshow.css

242 ms

cufon-yui.js

cufon-yui.js

243 ms

MyriadPro_Cond_400.font.js

MyriadPro_Cond_400.font.js

350 ms

MyriadPro_SemiboldCond_600.font.js

MyriadPro_SemiboldCond_600.font.js

353 ms

jquery.js

jquery.js

13 ms

jquery.cookie.js

jquery.cookie.js

353 ms

jquery.cookiecuttr.js

jquery.cookiecuttr.js

353 ms

cookie.css

cookie.css

366 ms

jquery.min.js

jquery.min.js

18 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

232 ms

ga.js

ga.js

50 ms

zsszk.png

zsszk.png

121 ms

email.png

email.png

117 ms

dzial-handlowy.jpg

dzial-handlowy.jpg

117 ms

dzial-montazu.jpg

dzial-montazu.jpg

118 ms

dzial-projektow-i-kosztorysowania.jpg

dzial-projektow-i-kosztorysowania.jpg

122 ms

map.png

map.png

117 ms

top.jpg

top.jpg

530 ms

topbar.png

topbar.png

185 ms

menuitem.png

menuitem.png

187 ms

green.png

green.png

186 ms

bullet-4.png

bullet-4.png

192 ms

bullet-3.png

bullet-3.png

193 ms

bullet-1.png

bullet-1.png

300 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

zsskutryba.pl accessibility score

80

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

zsskutryba.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

zsskutryba.pl SEO score

79

Search Engine Optimization Advices

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 Zsskutryba.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 Zsskutryba.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

zsskutryba.pl

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