Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dachy-dekarze.pl

Dachy - Usługi dekarskie Warszawa, Dekarze Warszawa - krycie miedzią oraz krycie dachów tytan cynk, usługi dekarskie Kraków, Dekarze Kraków - Dachy

Page Load Speed

2 sec in total

First Response

547 ms

Resources Loaded

1.2 sec

Page Rendered

304 ms

dachy-dekarze.pl screenshot

About Website

Welcome to dachy-dekarze.pl homepage info - get ready to check Dachy Dekarze best content right away, or after learning these important things about dachy-dekarze.pl

Dachy Usługi dekarskie, Dekarze Warszawa oraz Dekarze Kraków: krycie miedzią oraz krycie dachów tytan cynk, uszczelnianie dachów Warszawa. krycie blachą tytan cynk. Góralska jakość niska cena. remont ...

Visit dachy-dekarze.pl

Key Findings

We analyzed Dachy-dekarze.pl page load time and found that the first response time was 547 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dachy-dekarze.pl performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

dachy-dekarze.pl

547 ms

layout.css

100 ms

jquery.fancybox-1.3.4.css

183 ms

baner1.jpg

590 ms

jquery-ui-1.8.16.custom.css

179 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 96% of them (23 requests) were addressed to the original Dachy-dekarze.pl, 4% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (634 ms) belongs to the original domain Dachy-dekarze.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.7 kB (3%)

Content Size

987.9 kB

After Optimization

960.2 kB

In fact, the total size of Dachy-dekarze.pl main page is 987.9 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. Images take 839.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.3 kB

  • Original 29.4 kB
  • After minification 26.9 kB
  • After compression 7.0 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 22.3 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 3.8 kB

  • Original 839.7 kB
  • After minification 835.9 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. Dachy Dekarze images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 980 B

  • Original 109.6 kB
  • After minification 109.6 kB
  • After compression 108.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 527 B

  • Original 9.2 kB
  • After minification 9.2 kB
  • After compression 8.6 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. Dachy-dekarze.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dachy Dekarze. 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 as a result speed up the page load time.

Accessibility Review

dachy-dekarze.pl accessibility score

83

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

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

dachy-dekarze.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dachy-dekarze.pl SEO score

69

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dachy-dekarze.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dachy-dekarze.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 Dachy Dekarze. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: