Tools & Wizards About Us

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

wydawnicza.pl

Lokale Łódź. Wynajem nieruchomości komercyjnych Łódź – Wydawnicza Park

Page Load Speed

1.7 sec in total

First Response

405 ms

Resources Loaded

1.2 sec

Page Rendered

126 ms

About Website

Click here to check amazing Wydawnicza content. Otherwise, check out these important facts you probably never knew about wydawnicza.pl

Prowadzimy wynajem nieruchomości komercyjnych i powierzchni biurowych w mieście Łódź. Obiekt Wydawnicza Park to lokale handlowe i usługowe oraz powierzchnie magazynowe. Zapraszamy do współpracy.

Visit wydawnicza.pl

Key Findings

We analyzed Wydawnicza.pl page load time and found that the first response time was 405 ms and then it took 1.3 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

wydawnicza.pl performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

wydawnicza.pl

405 ms

jquery.min.js

12 ms

jquery-ui.min.js

27 ms

layout.css

121 ms

coin-slider.min.js

211 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Wydawnicza.pl, 10% (2 requests) were made to Ajax.googleapis.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (475 ms) belongs to the original domain Wydawnicza.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.1 kB (9%)

Content Size

168.2 kB

After Optimization

153.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wydawnicza.pl main page is 168.2 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. 30% of websites need less resources to load. Javascripts take 85.2 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.4 kB

  • Original 7.0 kB
  • After minification 6.7 kB
  • After compression 2.6 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 4.4 kB or 63% of the original size.

Image Optimization

-13%

Potential reduce by 9.5 kB

  • Original 72.9 kB
  • After minification 63.5 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, Wydawnicza needs image optimization as it can save up to 9.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 740 B

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 84.5 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

-13%

Potential reduce by 414 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.7 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. Wydawnicza.pl needs all CSS files to be minified and compressed as it can save up to 414 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wydawnicza. 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.

Network Requests Diagram

Accessibility Review

wydawnicza.pl accessibility score

63

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

wydawnicza.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

SEO Factors

wydawnicza.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

Image elements do not have [alt] attributes

High

Document uses plugins

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 Wydawnicza.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 Wydawnicza.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 Wydawnicza. 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: