Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

instalacjebudowlane.pl

Instalacje budowlane – pompy ciepła, kolektory słoneczne, kotły co, ogrzewanie podłogowe - portal branżowy dla budujących

Page Load Speed

3.7 sec in total

First Response

424 ms

Resources Loaded

2.8 sec

Page Rendered

436 ms

instalacjebudowlane.pl screenshot

About Website

Welcome to instalacjebudowlane.pl homepage info - get ready to check Instalacje Budowlane best content for Poland right away, or after learning these important things about instalacjebudowlane.pl

Portal budowlany o tematyce instalacji w budownictwie, kierowany do indywidualnych inwestorów i profesjonalistów. Zawiera informacje na temat instalacji sanitarnych, grzewczych, wentylacyjnych, klimat...

Visit instalacjebudowlane.pl

Key Findings

We analyzed Instalacjebudowlane.pl page load time and found that the first response time was 424 ms and then it took 3.2 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

instalacjebudowlane.pl performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

www.instalacjebudowlane.pl

424 ms

jquery-1.9.1.js

8 ms

core.js

73 ms

skrypt1.js

67 ms

enter.js

72 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 70% of them (78 requests) were addressed to the original Instalacjebudowlane.pl, 9% (10 requests) were made to Static.xx.fbcdn.net and 6% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (762 ms) belongs to the original domain Instalacjebudowlane.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.6 kB (29%)

Content Size

1.2 MB

After Optimization

849.7 kB

In fact, the total size of Instalacjebudowlane.pl main page is 1.2 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. 70% of websites need less resources to load. Images take 843.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 170.2 kB

  • Original 185.6 kB
  • After minification 65.6 kB
  • After compression 15.4 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. This page needs HTML code to be minified as it can gain 120.0 kB, which is 65% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 170.2 kB or 92% of the original size.

Image Optimization

-8%

Potential reduce by 64.1 kB

  • Original 843.5 kB
  • After minification 779.4 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. Instalacje Budowlane images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 80.2 kB

  • Original 129.3 kB
  • After minification 120.2 kB
  • After compression 49.1 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 80.2 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 30.2 kB

  • Original 36.0 kB
  • After minification 27.5 kB
  • After compression 5.8 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. Instalacjebudowlane.pl needs all CSS files to be minified and compressed as it can save up to 30.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (38%)

Requests Now

99

After Optimization

61

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instalacje Budowlane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

instalacjebudowlane.pl accessibility score

71

Accessibility Issues

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

Document doesn't have a <title> element

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

instalacjebudowlane.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

instalacjebudowlane.pl SEO score

50

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

Document doesn't have a <title> element

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 Instalacjebudowlane.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 Instalacjebudowlane.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 Instalacje Budowlane. 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: