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About Website

Welcome to ksiazki.okazje.info.pl homepage info - get ready to check Ksiazki Okazje best content for Poland right away, or after learning these important things about ksiazki.okazje.info.pl

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

ksiazki.okazje.info.pl

824 ms

pack.php

709 ms

ado.js

314 ms

xgemius.js

426 ms

pack.php

753 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 20% of them (12 requests) were addressed to the original Ksiazki.okazje.info.pl, 32% (19 requests) were made to Images.okazje.info.pl and 10% (6 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (882 ms) relates to the external source Images.okazje.info.pl.

Content Size

1.4 MB

After Optimization

582.3 kB

In fact, the total size of Ksiazki.okazje.info.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. 30% of websites need less resources to load. Javascripts take 793.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.0 kB

Original 48.5 kB
After minification 48.5 kB
After compression 10.5 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 38.0 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 23.6 kB

Original 306.6 kB
After minification 283.0 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. Ksiazki Okazje images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 552.5 kB

Original 793.7 kB
After minification 685.5 kB
After compression 241.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 552.5 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 227.1 kB

Original 274.5 kB
After minification 266.7 kB
After compression 47.5 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. Ksiazki.okazje.info.pl needs all CSS files to be minified and compressed as it can save up to 227.1 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ksiazki Okazje. 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 legibility of your content.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Ksiazki.okazje.info.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 Ksiazki.okazje.info.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

ksiazki.okazje.info.pl

Open Graph data is detected on the main page of Ksiazki Okazje. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Książki - duży wybór. Najlepsze ceny. Sprawdź na okazje.info.

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)