Tools & Wizards About Us

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

renova.bielsko.pl

Mycie powierzchni szklanych, kostki brukowej, dachów i elewacji - RENOVA

Page Load Speed

3.6 sec in total

First Response

522 ms

Resources Loaded

2.5 sec

Page Rendered

627 ms

About Website

Welcome to renova.bielsko.pl homepage info - get ready to check RENOVA Bielsko best content for Poland right away, or after learning these important things about renova.bielsko.pl

Potrzebujesz profesjonalnego sprzątania domu: mycia elewacji czy dachu? A może interesuje Cię pielęgnacja ogrodu? Skorzystaj z usług firmy Renova!

Visit renova.bielsko.pl

Key Findings

We analyzed Renova.bielsko.pl page load time and found that the first response time was 522 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

renova.bielsko.pl performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

renova.bielsko.pl

522 ms

renova.bielsko.pl

149 ms

css

48 ms

style_new_v24_3.css

112 ms

style_main_v24_3.css

122 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 65% of them (65 requests) were addressed to the original Renova.bielsko.pl, 7% (7 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (832 ms) belongs to the original domain Renova.bielsko.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.1 kB (8%)

Content Size

625.2 kB

After Optimization

576.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Renova.bielsko.pl main page is 625.2 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 a small number of websites need less resources to load. Javascripts take 491.3 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 44.5 kB

  • Original 70.5 kB
  • After minification 60.4 kB
  • After compression 26.0 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 14% 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 44.5 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.2 kB
  • After minification 2.2 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. RENOVA Bielsko images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 491.3 kB
  • After minification 491.3 kB
  • After compression 487.6 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

-1%

Potential reduce by 867 B

  • Original 61.2 kB
  • After minification 61.1 kB
  • After compression 60.3 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. Renova.bielsko.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (59%)

Requests Now

87

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RENOVA Bielsko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

renova.bielsko.pl accessibility score

86

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

renova.bielsko.pl best practices score

58

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

High

Page has valid source maps

SEO Factors

renova.bielsko.pl SEO score

97

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

High

Tap targets are not sized appropriately

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 Renova.bielsko.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 Renova.bielsko.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 RENOVA Bielsko. 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: