Tools & Wizards About Us
czytam.pl screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

czytam.pl

Księgarnia internetowa - tanie książki, podręczniki, gry i zabawki | Czytam.pl

Page Load Speed

7.8 sec in total

First Response

45 ms

Resources Loaded

6.3 sec

Page Rendered

1.4 sec

czytam.pl screenshot

About Website

Click here to check amazing Czytam content for Poland. Otherwise, check out these important facts you probably never knew about czytam.pl

Księgarnia internetowa czytam.pl to szeroki wybór książek i podręczników szkolnych w niskich cenach. Znajdziesz także tanie gry i zabawki. Darmowa dostawa od 199 zł!

Visit czytam.pl

Key Findings

We analyzed Czytam.pl page load time and found that the first response time was 45 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

czytam.pl performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value30.0 s

0/100

10%

TBT (Total Blocking Time)

Value9,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

czytam.pl

45 ms

czytam.pl

1386 ms

gtm.js

58 ms

popups.js

724 ms

utilities.min.css

35 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 34% of them (42 requests) were addressed to the original Czytam.pl, 58% (72 requests) were made to Webimage.pl and 4% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Webimage.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (25%)

Content Size

6.8 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czytam.pl main page is 6.8 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. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 785.7 kB
  • After compression 81.0 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 411.4 kB, which is 34% 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 1.1 MB or 93% of the original size.

Image Optimization

-10%

Potential reduce by 552.2 kB

  • Original 5.4 MB
  • After minification 4.9 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. Czytam images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 13.6 kB

  • Original 162.2 kB
  • After minification 162.2 kB
  • After compression 148.5 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

-6%

Potential reduce by 2.1 kB

  • Original 36.2 kB
  • After minification 36.2 kB
  • After compression 34.1 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. Czytam.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (29%)

Requests Now

123

After Optimization

87

  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czytam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

czytam.pl

czytam.pl

45 ms

czytam.pl

czytam.pl

1386 ms

gtm.js

gtm.js

58 ms

popups.js

popups.js

724 ms

utilities.min.css

utilities.min.css

35 ms

core.min.css

core.min.css

36 ms

splide.min.css

splide.min.css

37 ms

nouislider.css

nouislider.css

26 ms

global.css

global.css

38 ms

newsletter.min.css

newsletter.min.css

37 ms

shop.min.css

shop.min.css

51 ms

home.css

home.css

45 ms

category.min.css

category.min.css

47 ms

landingpages.css

landingpages.css

49 ms

uc.js

uc.js

44 ms

landing

landing

101 ms

js

js

96 ms

js

js

94 ms

destination

destination

54 ms

destination

destination

92 ms

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100 ms

email-decode.min.js

email-decode.min.js

16 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

26 ms

shop.min.js

shop.min.js

21 ms

splide.js

splide.js

16 ms

nouislider.js

nouislider.js

17 ms

validate.min.js

validate.min.js

28 ms

main.min.js

main.min.js

35 ms

detect-autofill.js

detect-autofill.js

38 ms

logo.svg

logo.svg

27 ms

alexander-slider-PC1.png

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1972 ms

logo_sungroup_1.svg

logo_sungroup_1.svg

390 ms

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nk-slider-PC-6.png

3146 ms

MAG-Kristoff-Cesarstwo-pote%E2%95%A0Epionych-Czytam-1920x475.jpg

MAG-Kristoff-Cesarstwo-pote%E2%95%A0Epionych-Czytam-1920x475.jpg

1667 ms

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1024 ms

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1138 ms

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1038 ms

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1136 ms

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1145 ms

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1244 ms

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1244 ms

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1252 ms

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1351 ms

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1356 ms

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jak-naprawde-dziala-swiat-przewodnik-po-naszej-przeszlosci-terazniejszosci-i-przyszlosci-smil-vaclav-s9788367710923.jpg

1362 ms

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1460 ms

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1569 ms

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1578 ms

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1572 ms

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1682 ms

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1684 ms

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1897 ms

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1775 ms

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2322 ms

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poczatek-wszystkiego-jak-to-czego-doswiadczamy-przed-narodzinami-i-w-ich-trakcie-wplywa-na-nasze-gierszewska-marianna-s9788381353885.jpg

1792 ms

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1886 ms

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1906 ms

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2249 ms

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2110 ms

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2121 ms

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2180 ms

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2328 ms

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pakiet-tego-lata-stalam-sie-piekna-bez-ciebie-nie-ma-lata-dla-nas-zawsze-bedzie-lato-jenny-han-s9788383211176.png

2233 ms

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2397 ms

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2346 ms

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2465 ms

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2642 ms

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load.svg

17 ms

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ig_color.svg

74 ms

ksiazki.svg

ksiazki.svg

19 ms

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podreczniki.svg

20 ms

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szkolaibiuro.svg

77 ms

gry.svg

gry.svg

76 ms

zabawki.svg

zabawki.svg

75 ms

car-mock.svg

car-mock.svg

77 ms

rabaty.svg

rabaty.svg

78 ms

wiele_produktow.svg

wiele_produktow.svg

79 ms

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80 ms

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82 ms

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84 ms

dpd.png

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81 ms

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82 ms

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82 ms

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84 ms

blik.png

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82 ms

visa.png

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84 ms

mastercard.png

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179 ms

paypo.png

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83 ms

sm.js

sm.js

420 ms

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1418 ms

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1423 ms

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1481 ms

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1419 ms

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1532 ms

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1866 ms

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1528 ms

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1474 ms

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1404 ms

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1431 ms

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1578 ms

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1510 ms

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1418 ms

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1430 ms

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1578 ms

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1521 ms

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1417 ms

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1429 ms

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1435 ms

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1638 ms

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1338 ms

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1358 ms

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1357 ms

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1435 ms

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1211 ms

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1317 ms

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1504 ms

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1243 ms

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1184 ms

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1191 ms

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1317 ms

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1196 ms

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1478 ms

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1614 ms

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1378 ms

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2045 ms

Accessibility Review

czytam.pl accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

czytam.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

czytam.pl SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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 Czytam.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 Czytam.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

czytam.pl

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