Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

dom.kolping.pl

Dom Kolping w Krakowie – Dom Kolping w Krakowie zaprasza

Page Load Speed

3.7 sec in total

First Response

610 ms

Resources Loaded

3 sec

Page Rendered

179 ms

dom.kolping.pl screenshot

About Website

Click here to check amazing Dom Kolping content for Poland. Otherwise, check out these important facts you probably never knew about dom.kolping.pl

Tanie Noclegi Kraków CENTRUM. Komfortowe pokoje gościnne blisko centrum, spokojna okolica. TANIE noclegi Kraków. Noclegi dla grup. Zapraszamy!

Visit dom.kolping.pl

Key Findings

We analyzed Dom.kolping.pl page load time and found that the first response time was 610 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dom.kolping.pl performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

dom.kolping.pl

610 ms

lytebox.js

627 ms

lytebox.css

128 ms

styleHome.css

252 ms

print.css

253 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Dom.kolping.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dom.kolping.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.3 kB (21%)

Content Size

606.0 kB

After Optimization

477.7 kB

In fact, the total size of Dom.kolping.pl main page is 606.0 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. Only 10% of websites need less resources to load. Images take 527.9 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 5.9 kB

  • Original 9.0 kB
  • After minification 9.0 kB
  • After compression 3.1 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 5.9 kB or 65% of the original size.

Image Optimization

-12%

Potential reduce by 65.9 kB

  • Original 527.9 kB
  • After minification 462.0 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, Dom Kolping needs image optimization as it can save up to 65.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-83%

Potential reduce by 49.2 kB

  • Original 59.5 kB
  • After minification 45.2 kB
  • After compression 10.3 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 49.2 kB or 83% of the original size.

CSS Optimization

-77%

Potential reduce by 7.4 kB

  • Original 9.6 kB
  • After minification 8.4 kB
  • After compression 2.2 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. Dom.kolping.pl needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

23

After Optimization

20

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dom Kolping. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dom.kolping.pl accessibility score

91

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

dom.kolping.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

SEO Factors

dom.kolping.pl SEO score

92

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 Dom.kolping.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 Dom.kolping.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 Dom Kolping. 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: