Tools & Wizards About Us
powerprezentacje.pl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

powerprezentacje.pl

Profesjonalne prezentacje PowerPoint, Prezi i Flash

Page Load Speed

2.8 sec in total

First Response

403 ms

Resources Loaded

2 sec

Page Rendered

321 ms

powerprezentacje.pl screenshot

About Website

Click here to check amazing Power Prezentacje content. Otherwise, check out these important facts you probably never knew about powerprezentacje.pl

Profesjonalne prezentacje multimedialne w Power Point, Prezi i Flash

Visit powerprezentacje.pl

Key Findings

We analyzed Powerprezentacje.pl page load time and found that the first response time was 403 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

powerprezentacje.pl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.615

10/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

powerprezentacje.pl

403 ms

css

20 ms

bootstrap.min.css

457 ms

style.css

470 ms

magnific-popup.css

230 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 88% of them (60 requests) were addressed to the original Powerprezentacje.pl, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (928 ms) belongs to the original domain Powerprezentacje.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.4 kB (7%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powerprezentacje.pl main page is 1.5 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.0 kB

  • Original 29.1 kB
  • After minification 24.4 kB
  • After compression 6.0 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 4.6 kB, which is 16% 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 23.0 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 75.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Power Prezentacje images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.7 kB

  • Original 105.9 kB
  • After minification 105.9 kB
  • After compression 103.3 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

-15%

Potential reduce by 6.3 kB

  • Original 41.4 kB
  • After minification 41.4 kB
  • After compression 35.1 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. Powerprezentacje.pl needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (24%)

Requests Now

66

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Prezentacje. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powerprezentacje.pl

powerprezentacje.pl

403 ms

css

css

20 ms

bootstrap.min.css

bootstrap.min.css

457 ms

style.css

style.css

470 ms

magnific-popup.css

magnific-popup.css

230 ms

settings.css

settings.css

346 ms

jquery.min.js

jquery.min.js

8 ms

scripts.js

scripts.js

347 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

347 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

466 ms

jquery.inview.js

jquery.inview.js

352 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

475 ms

jquery.lavalamp-1.3.5.min.js

jquery.lavalamp-1.3.5.min.js

355 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

472 ms

jquery.isotope.min.js

jquery.isotope.min.js

473 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

473 ms

analytics.js

analytics.js

13 ms

logo_powerprezentacje.png

logo_powerprezentacje.png

182 ms

slider_4.jpg

slider_4.jpg

361 ms

slider_2.jpg

slider_2.jpg

434 ms

slider_3.jpg

slider_3.jpg

333 ms

a_thumb.jpg

a_thumb.jpg

218 ms

b_thumb.jpg

b_thumb.jpg

217 ms

c_thumb.jpg

c_thumb.jpg

234 ms

powerprezentacje_portfolio_warbud_460.png

powerprezentacje_portfolio_warbud_460.png

450 ms

powerprezentacje_portfolio_wwf_460.png

powerprezentacje_portfolio_wwf_460.png

682 ms

powerprezentacje_portfolio_tme_460.png

powerprezentacje_portfolio_tme_460.png

694 ms

logo_01.png

logo_01.png

449 ms

logo_02.png

logo_02.png

475 ms

logo_03.png

logo_03.png

555 ms

logo_04.png

logo_04.png

562 ms

logo_05.png

logo_05.png

563 ms

logo_06.png

logo_06.png

591 ms

logo_07.png

logo_07.png

671 ms

logo_08.png

logo_08.png

678 ms

logo_09.png

logo_09.png

678 ms

logo_10.png

logo_10.png

706 ms

stopka.png

stopka.png

786 ms

social_pinterest.png

social_pinterest.png

792 ms

social_facebook.png

social_facebook.png

793 ms

social_youtube.png

social_youtube.png

795 ms

social_vimeo.png

social_vimeo.png

813 ms

gtm.js

gtm.js

62 ms

header_icon_mail.png

header_icon_mail.png

813 ms

header_icon_tel.png

header_icon_tel.png

894 ms

menu_icon_home.png

menu_icon_home.png

899 ms

menu_icon_about.png

menu_icon_about.png

901 ms

menu_icon_klienci.png

menu_icon_klienci.png

901 ms

menu_icon_portfolio.png

menu_icon_portfolio.png

919 ms

menu_icon_blog.png

menu_icon_blog.png

927 ms

collect

collect

116 ms

gtm.js

gtm.js

118 ms

font

font

15 ms

menu_icon_contact.png

menu_icon_contact.png

924 ms

slider_large_next_prev.png

slider_large_next_prev.png

928 ms

icon_more.png

icon_more.png

920 ms

js

js

77 ms

icon_prezentacja.png

icon_prezentacja.png

847 ms

icon_slajd.png

icon_slajd.png

862 ms

icon_szablon.png

icon_szablon.png

848 ms

icon_next_prev.png

icon_next_prev.png

916 ms

icon_arrow1_grey.png

icon_arrow1_grey.png

904 ms

scroll_to_top.png

scroll_to_top.png

809 ms

slider_pagination.png

slider_pagination.png

782 ms

loader_3_-1eb0bc_b.gif

loader_3_-1eb0bc_b.gif

711 ms

timer.png

timer.png

719 ms

small_left.png

small_left.png

799 ms

small_right.png

small_right.png

778 ms

Accessibility Review

powerprezentacje.pl accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

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

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

powerprezentacje.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

powerprezentacje.pl SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Powerprezentacje.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 Powerprezentacje.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

powerprezentacje.pl

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