Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cieplydom.szczecin.pl

Pompy ciepła i ogrzewanie podłogowe - Ciepły Dom Szczecin

Page Load Speed

4.8 sec in total

First Response

479 ms

Resources Loaded

2.9 sec

Page Rendered

1.4 sec

cieplydom.szczecin.pl screenshot

About Website

Welcome to cieplydom.szczecin.pl homepage info - get ready to check Cieply Dom best content right away, or after learning these important things about cieplydom.szczecin.pl

Ciepły Dom ze Szczecina zajmuje się montażem ogrzewania podłogowego, pomp ciepła, kolektorów słonecznych, instalacji sanitarnych i usługami hydraulicznymi

Visit cieplydom.szczecin.pl

Key Findings

We analyzed Cieplydom.szczecin.pl page load time and found that the first response time was 479 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cieplydom.szczecin.pl performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.509

16/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

cieplydom.szczecin.pl

479 ms

www.cieplydom.szczecin.pl

407 ms

lightbox.min.css

247 ms

style.min.css

439 ms

foobox.free.min.css

238 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 84% of them (42 requests) were addressed to the original Cieplydom.szczecin.pl, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (830 ms) belongs to the original domain Cieplydom.szczecin.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.8 kB (37%)

Content Size

231.6 kB

After Optimization

146.7 kB

In fact, the total size of Cieplydom.szczecin.pl main page is 231.6 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. 60% of websites need less resources to load. Javascripts take 79.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 57.7 kB

  • Original 75.3 kB
  • After minification 73.8 kB
  • After compression 17.5 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 57.7 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 2.6 kB

  • Original 39.7 kB
  • After minification 37.1 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. Cieply Dom images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 18.8 kB

  • Original 79.0 kB
  • After minification 79.0 kB
  • After compression 60.3 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 18.8 kB or 24% of the original size.

CSS Optimization

-15%

Potential reduce by 5.7 kB

  • Original 37.6 kB
  • After minification 37.6 kB
  • After compression 31.8 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. Cieplydom.szczecin.pl needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (60%)

Requests Now

45

After Optimization

18

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cieply Dom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cieplydom.szczecin.pl accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

cieplydom.szczecin.pl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cieplydom.szczecin.pl SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cieplydom.szczecin.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that Cieplydom.szczecin.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 data is detected on the main page of Cieply Dom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: