Access jezykiobce.pl. Księgarnia językowa online EDGARD - materiały do nauki ponad 30 języków Jezykiobce.pl

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

jezykiobce.pl

252 ms

www.jezykiobce.pl

1098 ms

theme-690a9c1184.css

341 ms

bootstrap.js

325 ms

trackingClient.bundle.js

445 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 97% of them (66 requests) were addressed to the original Jezykiobce.pl, 1% (1 request) were made to Stackpath.bootstrapcdn.com and 1% (1 request) were made to Static1.jezykiobce.pl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static1.jezykiobce.pl.

Content Size

1.4 MB

After Optimization

921.6 kB

In fact, the total size of Jezykiobce.pl main page is 1.4 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. 50% of websites need less resources to load. Images take 567.3 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 388.3 kB

Original 428.3 kB
After minification 319.5 kB
After compression 40.0 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 108.8 kB, which is 25% 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 388.3 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 58.4 kB

Original 567.3 kB
After minification 509.0 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. Jezykiobce images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 24.3 kB

Original 268.5 kB
After minification 266.1 kB
After compression 244.2 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

-0%

Potential reduce by 0 B

Original 128.4 kB
After minification 128.4 kB
After compression 128.4 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. Jezykiobce.pl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jezykiobce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 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

High

ARIA input fields do not have accessible names

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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

PL
Language Claimed

PL
Encoding

UTF-8

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

jezykiobce.pl

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

Księgarnia językowa online EDGARD - materiały do nauki ponad 30 języków Jezykiobce.pl

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

jezykiobce.pl

www.jezykiobce.pl

theme-690a9c1184.css

bootstrap.js

trackingClient.bundle.js

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

jezykiobce.pl

www.jezykiobce.pl

theme-690a9c1184.css

bootstrap.js

trackingClient.bundle.js

core.js

jquery.transit.js

theme.js

front.js

jquery.rating.plugin.js

productListingComments.js

password.min.js

front.js

classie.js

front_horizontal.js

front_vertical.js

mlpushmenu.js

owl.carousel.min.js

ph_reviewscarousel.js

jquery.countdown.min.js

abancart.js

jquery.growl.js

favico.js

toppromotions.js

qdp.js

jquery-ui.min.js

jquery.fancybox.js

front.js

front.js

markDefaultCheckboxes.js

ph_simpleblog-17.js

jquery.fitvids.js

masonry.pkgd.min.js

ps_searchbar.js

responsiveslides.min.js

homeslider.js

x13blockcart.js

x13paragonlubfaktura.js

selectize.min.js

font-awesome.min.css

jquery.ui.touch-punch.min.js

jquery.actual.min.js

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