Access polskaksiegarniainternetowa.eu. Polska Ksiegarnia Internetowa

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

polskaksiegarniainternetowa.eu

2755 ms

styles_bookstore.css

347 ms

styles.css

691 ms

jquery-ui-1.8.17.custom.css

530 ms

js.cookie-1.5.0.min.js

311 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 79% of them (88 requests) were addressed to the original Polskaksiegarniainternetowa.eu, 8% (9 requests) were made to Static.xx.fbcdn.net and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Polskaksiegarniainternetowa.eu.

Content Size

1.4 MB

After Optimization

782.4 kB

In fact, the total size of Polskaksiegarniainternetowa.eu 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. 60% of websites need less resources to load. Javascripts take 691.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 138.5 kB

Original 163.5 kB
After minification 146.7 kB
After compression 25.0 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 138.5 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 21.6 kB

Original 386.1 kB
After minification 364.5 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. Polska Ksiegarnia Internetowa images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 325.4 kB

Original 691.6 kB
After minification 688.5 kB
After compression 366.1 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 325.4 kB or 47% of the original size.

CSS Optimization

-81%

Potential reduce by 113.7 kB

Original 140.5 kB
After minification 124.0 kB
After compression 26.8 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. Polskaksiegarniainternetowa.eu needs all CSS files to be minified and compressed as it can save up to 113.7 kB or 81% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polska Ksiegarnia Internetowa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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

High

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

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 Polskaksiegarniainternetowa.eu 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 Polskaksiegarniainternetowa.eu 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

polskaksiegarniainternetowa.eu

Open Graph description is not detected on the main page of Polska Ksiegarnia Internetowa. 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

Polska Ksiegarnia Internetowa

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

polskaksiegarniainternetowa.eu

styles_bookstore.css

styles.css

jquery-ui-1.8.17.custom.css

js.cookie-1.5.0.min.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

polskaksiegarniainternetowa.eu

styles_bookstore.css

styles.css

jquery-ui-1.8.17.custom.css

js.cookie-1.5.0.min.js

jquery-1.7.1.min.js

jquery.unobtrusive-ajax.min.js

jquery.validate.min.js

jquery.validate.unobtrusive.min.js

CustomValidators.js

MicrosoftAjax.js

MicrosoftMvcAjax.js

jquery-ui.min.js

public.common.js

public.dataLayer.js

public.ajaxcart.js

cookieconsent.js

styles_bookstore.css

cookies.css

CustomTag

api.js

conversion.js

all.js

bg_body.gif

flag_poland.png

fast_dispatch4.png

icon_rss.gif

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