Access centrum-korona.pl. Centrum handlowe Korona we Wrocławiu

30

Performance

Renders faster than
50% of other websites
79

Accessibility

Visual factors better than
that of 47% of websites
75

Best Practices

More advanced features
available than in
35% of websites
80

SEO

Google-friendlier than
42% of websites

First Response

327 ms

Resources Loaded

5.3 sec

Page Rendered

2.2 sec

About Website

Visit centrum-korona.pl now to see the best up-to-date Centrum Korona content for Poland and also check out these interesting facts you probably never knew about centrum-korona.pl

Korona to jedno z pierwszych wielofunkcyjnych centrów handlowych w Polsce, gdzie oprócz zakupów można miło spędzić czas, zrelaksować się i zdystansować do otaczającej rzeczywistości. Posiadamy 51 Skle...

Visit centrum-korona.pl

Key Findings

We analyzed Centrum-korona.pl page load time and found that the first response time was 327 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.165

72/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

centrum-korona.pl

327 ms

centrum-korona.pl

420 ms

www.centrum-korona.pl

1868 ms

d566cec9-4809-4fb8-bdf2-386fdf64b7db.webp

648 ms

3369909279630880442.jpg

800 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 45% of them (49 requests) were addressed to the original Centrum-korona.pl, 46% (50 requests) were made to Cdn.cms.norbisoft.pl and 8% (9 requests) were made to Korona.cms.norbisoft.pl. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Cdn.cms.norbisoft.pl.

Content Size

24.9 MB

After Optimization

19.5 MB

In fact, the total size of Centrum-korona.pl main page is 24.9 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. Only a small number of websites need less resources to load. Images take 24.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 326.8 kB

Original 391.8 kB
After minification 388.8 kB
After compression 65.0 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 326.8 kB or 83% of the original size.

Image Optimization

-21%

Potential reduce by 5.1 MB

Original 24.5 MB
After minification 19.4 MB

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, Centrum Korona needs image optimization as it can save up to 5.1 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrum Korona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Centrum-korona.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 Centrum-korona.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

centrum-korona.pl

Open Graph description is not detected on the main page of Centrum Korona. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Centrum handlowe Korona we Wrocławiu

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

centrum-korona.pl

centrum-korona.pl

www.centrum-korona.pl

d566cec9-4809-4fb8-bdf2-386fdf64b7db.webp

3369909279630880442.jpg

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

centrum-korona.pl

centrum-korona.pl

www.centrum-korona.pl

d566cec9-4809-4fb8-bdf2-386fdf64b7db.webp

3369909279630880442.jpg

3369804648548443471.jpg

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