Access wzrok24.pl. Kodano.pl - tanie okulary i soczewki kontaktowe

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,620 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.413

24/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

wzrok24.pl

114 ms

kodano.pl

846 ms

bootstrap.min.css

21 ms

tailwind.min.css

29 ms

calendar.css

31 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Wzrok24.pl, 96% (126 requests) were made to Kodano.pl and 1% (1 request) were made to Qjs.quarticon.it. The less responsive or slowest element that took the longest time to load (846 ms) relates to the external source Kodano.pl.

Content Size

2.4 MB

After Optimization

1.8 MB

In fact, the total size of Wzrok24.pl main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 625.7 kB

Original 796.8 kB
After minification 792.9 kB
After compression 171.1 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 625.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 1.4 MB
After minification 1.4 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. Wzrok 24 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 23 B

Original 2.6 kB
After minification 2.6 kB
After compression 2.6 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 1.3 kB

Original 195.7 kB
After minification 195.7 kB
After compression 194.4 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. Wzrok24.pl has all CSS files already compressed.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wzrok 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 18 to 1 for CSS 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 legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

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

PL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wzrok24.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 Wzrok24.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

wzrok24.pl

Open Graph description is not detected on the main page of Wzrok 24. 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

Kodano.pl - tanie okulary i soczewki kontaktowe

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

wzrok24.pl

kodano.pl

bootstrap.min.css

tailwind.min.css

calendar.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

wzrok24.pl

kodano.pl

bootstrap.min.css

tailwind.min.css

calendar.css

styles-m.css

uppy-custom.css

rbslider.css

swiper.min.css

style.css

minicart.css

payu.css

mmenu.css

mmenu.css

styles.css

styles-l.css

6e2f76884623ee55b889847e6090dffa.min.js

animate.min-4.1.1.css

font-awesome.min-5.14.0.css

76fe5a35b48622af.js

gtm.js

kodanopl-logo.png

kodano-pl-logo-sg.png

bv_banner.png

opensans-400.woff

opensans-300.woff

opensans-600.woff

opensans-700.woff

kodanomax-menu22.png

ico_men_01_2_1.gif

ico_men_08_2_1.gif

ico_men_05_2_1.gif

ico_men_02_2_1.gif

ico_men_03_2_1.gif

ico_men_07_2_1.gif

70_banner.jpg

menu_kodano_optyk_2023.png

ico_men_01_2_1_2.gif

ico_men_05_2_1_2.gif

ico_men_02_2_1_2.gif

ico_men_03_2_1_2.gif

ico_men_07_2_1_2.gif

ico_men_08_2_1_2.gif

aquaview_toric_1501ed7a.jpg

aquaview_d_150191df.jpg

150x100_avmoist2436a.jpg