Tools & Wizards About Us
ipn.poczytaj.pl screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ipn.poczytaj.pl

Księgarnia IPN - pełna oferta wydawnictwa Instytutu Pamięci Narodowej

Page Load Speed

3.1 sec in total

First Response

284 ms

Resources Loaded

2.5 sec

Page Rendered

313 ms

ipn.poczytaj.pl screenshot

About Website

Visit ipn.poczytaj.pl now to see the best up-to-date IPN Poczytaj content for Poland and also check out these interesting facts you probably never knew about ipn.poczytaj.pl

Książki i publikacje o historii Polski i Polaków w XX wieku, zwłaszcza w okresie II wojny światowej i w latach Polskiej Rzeczpospolitej Ludowej (PRL). Księgarnia IPN oferuje pełną ofertę książek Insty...

Visit ipn.poczytaj.pl

Key Findings

We analyzed Ipn.poczytaj.pl page load time and found that the first response time was 284 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ipn.poczytaj.pl performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

ipn.poczytaj.pl

284 ms

ksiegarniaipn.pl

586 ms

gtm.js

46 ms

style_ipn.css

128 ms

responsive_ipn.css

242 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Ipn.poczytaj.pl, 89% (32 requests) were made to Ksiegarniaipn.pl and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (995 ms) relates to the external source Ksiegarniaipn.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.5 kB (6%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ipn.poczytaj.pl main page is 1.1 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.5 kB

  • Original 46.8 kB
  • After minification 45.9 kB
  • After compression 10.3 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 36.5 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 24.1 kB

  • Original 1.0 MB
  • After minification 1.0 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. IPN Poczytaj images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 26 B

  • Original 46.1 kB
  • After minification 46.1 kB
  • After compression 46.0 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

-76%

Potential reduce by 8.8 kB

  • Original 11.6 kB
  • After minification 3.1 kB
  • After compression 2.7 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. Ipn.poczytaj.pl needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (15%)

Requests Now

33

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IPN Poczytaj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ipn.poczytaj.pl

ipn.poczytaj.pl

284 ms

ksiegarniaipn.pl

ksiegarniaipn.pl

586 ms

gtm.js

gtm.js

46 ms

style_ipn.css

style_ipn.css

128 ms

responsive_ipn.css

responsive_ipn.css

242 ms

tiny-slider.css

tiny-slider.css

360 ms

tiny-slider.js

tiny-slider.js

363 ms

jquery.min.js

jquery.min.js

483 ms

jquery.lazy.min.js

jquery.lazy.min.js

402 ms

js

js

57 ms

fbevents.js

fbevents.js

13 ms

logo_wydawnictwa_poziom_biel300.png

logo_wydawnictwa_poziom_biel300.png

240 ms

gb.png

gb.png

131 ms

pl.png

pl.png

150 ms

logowanie.svg

logowanie.svg

160 ms

twoj-koszyk.svg

twoj-koszyk.svg

157 ms

menu-mobile.png

menu-mobile.png

235 ms

TERROR_HOLOKAUST_REPRESJE-2024-PL.jpg

TERROR_HOLOKAUST_REPRESJE-2024-PL.jpg

363 ms

b-podcastv4.jpg

b-podcastv4.jpg

389 ms

pamietamy-wolyn.jpg

pamietamy-wolyn.jpg

516 ms

sygnety_2024_nagrodzeni.jpg

sygnety_2024_nagrodzeni.jpg

995 ms

sygnety_2024_wyroznienie.jpg

sygnety_2024_wyroznienie.jpg

720 ms

wincenty-witos-dziela.jpg

wincenty-witos-dziela.jpg

479 ms

angle-left.png

angle-left.png

481 ms

angle-right.png

angle-right.png

507 ms

loading.gif

loading.gif

623 ms

lupka.png

lupka.png

571 ms

ipn.woff

ipn.woff

595 ms

esuli-senza-patria-dalla-polonia-all-italia-il-cammino,589326-s.jpg

esuli-senza-patria-dalla-polonia-all-italia-il-cammino,589326-s.jpg

122 ms

agonia-polakow-we-lwowie-19441959-piotr-olechowski,590909-s.jpg

agonia-polakow-we-lwowie-19441959-piotr-olechowski,590909-s.jpg

154 ms

urzad-bezpieczenstwa-w-krosnie-w-latach-1944-1956-pawel,590908-s.jpg

urzad-bezpieczenstwa-w-krosnie-w-latach-1944-1956-pawel,590908-s.jpg

128 ms

monte-cassino-1944-the-battle-of-10-armies-krzysztof,590905-s.jpg

monte-cassino-1944-the-battle-of-10-armies-krzysztof,590905-s.jpg

157 ms

general-wladyslaw-anders-deeds-and-remembrance-jerzy,590714-s.jpg

general-wladyslaw-anders-deeds-and-remembrance-jerzy,590714-s.jpg

128 ms

montecassino-1944-la-battaglia-delle-dieci-armate-krzysztof,589628-s.jpg

montecassino-1944-la-battaglia-delle-dieci-armate-krzysztof,589628-s.jpg

157 ms

monte-cassino-1944-bitwa-dziesieciu-armii-krzysztof,589327-s.jpg

monte-cassino-1944-bitwa-dziesieciu-armii-krzysztof,589327-s.jpg

242 ms

znani-nieznani-polska-emigracja-niepodleglosciowa-19391990,590907-s.jpg

znani-nieznani-polska-emigracja-niepodleglosciowa-19391990,590907-s.jpg

244 ms

Accessibility Review

ipn.poczytaj.pl accessibility score

95

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Best Practices

ipn.poczytaj.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ipn.poczytaj.pl SEO score

92

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 Ipn.poczytaj.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 Ipn.poczytaj.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

ipn.poczytaj.pl

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