Access jangar.pl. Jangar - najbardziej poszukiwane pomoce dydaktyczne szkolne naukowe i edukacyjne dla szkół

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

www.jangar.pl

1409 ms

grid_prestashop.css

217 ms

global.css

339 ms

jquery.kwicks.min.css

221 ms

blockbestsellers.css

221 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 84% of them (77 requests) were addressed to the original Jangar.pl, 10% (9 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jangar.pl.

Content Size

837.8 kB

After Optimization

394.6 kB

In fact, the total size of Jangar.pl main page is 837.8 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. 55% of websites need less resources to load. Images take 264.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 108.8 kB

Original 138.2 kB
After minification 127.0 kB
After compression 29.5 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 108.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 15.1 kB

Original 264.2 kB
After minification 249.1 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. Jangar images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 165.3 kB

Original 253.1 kB
After minification 236.6 kB
After compression 87.8 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 165.3 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 154.1 kB

Original 182.3 kB
After minification 129.6 kB
After compression 28.2 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. Jangar.pl needs all CSS files to be minified and compressed as it can save up to 154.1 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jangar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

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

Language and Encoding

Language Detected

EN
Language Claimed

PL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jangar.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Jangar.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

jangar.pl

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

Jangar - najbardziej poszukiwane pomoce dydaktyczne szkolne naukowe i edukacyjne dla szkół - edukacja ekologiczna

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

www.jangar.pl

grid_prestashop.css

global.css

jquery.kwicks.min.css

blockbestsellers.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

www.jangar.pl

grid_prestashop.css

global.css

jquery.kwicks.min.css

blockbestsellers.css

blockpermanentlinks.css

blockviewed.css

blockcontact.css

blockcart.css

blockspecials.css

blockcurrencies.css

blockmyaccount.css

blocknewproducts.css

blockuserinfo.css

blocktags.css

favoriteproducts.css

homefeatured.css

blocknewsletter.css

editorial.css

mailalerts.css

1wpress.css

superfish-modified.css

jquery-1.7.2.min.js

jquery.easing.js

tools.js

jquery.kwicks.min.js

ajax-cart.js

treeManagement.js

favoriteproducts.js

hoverIntent.js

superfish-modified.js

cookies.js

css

css

prestaloveeasyfooter.css

zaawansowanawyszukiwarka.css

product_list.css

jquery-lionbars.min.css

jquery-ui-1.10.3.custom.min.css

jquery-lionbars.min.js

jquery-ui-1.10.3.custom.min.js

pluginDetect.js

ga.js