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wyklady.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wyklady.org

Wykłady.org - studia, matura, materiały dla studentów

Page Load Speed

5.1 sec in total

First Response

321 ms

Resources Loaded

3.6 sec

Page Rendered

1.2 sec

wyklady.org screenshot

About Website

Visit wyklady.org now to see the best up-to-date Wyklady content for Poland and also check out these interesting facts you probably never knew about wyklady.org

Wykłady.org - studia, matura, materiały dla studentów i uczniów szkół średnich, przygotowanie do matury, ściągi na egzaminy, wypracowania, język polski, pedagogika.

Visit wyklady.org

Key Findings

We analyzed Wyklady.org page load time and found that the first response time was 321 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wyklady.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value3,380 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

wyklady.org

321 ms

wyklady.org

519 ms

globalsmall.css

194 ms

js_composer.css

382 ms

output.js

479 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 59% of them (58 requests) were addressed to the original Wyklady.org, 11% (11 requests) were made to Static.xx.fbcdn.net and 4% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Wyklady.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.2 kB (9%)

Content Size

4.1 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wyklady.org main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 195.5 kB

  • Original 215.3 kB
  • After minification 117.4 kB
  • After compression 19.8 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 97.9 kB, which is 45% 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 195.5 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 22.4 kB

  • Original 2.8 MB
  • After minification 2.8 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. Wyklady images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 123.0 kB

  • Original 902.4 kB
  • After minification 902.4 kB
  • After compression 779.4 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 123.0 kB or 14% of the original size.

CSS Optimization

-28%

Potential reduce by 36.2 kB

  • Original 129.9 kB
  • After minification 129.9 kB
  • After compression 93.7 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. Wyklady.org needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (80%)

Requests Now

88

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wyklady. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wyklady.org

wyklady.org

321 ms

wyklady.org

wyklady.org

519 ms

globalsmall.css

globalsmall.css

194 ms

js_composer.css

js_composer.css

382 ms

output.js

output.js

479 ms

jquery.js

jquery.js

386 ms

jquery-migrate.min.js

jquery-migrate.min.js

287 ms

scrollTo.js

scrollTo.js

286 ms

jquery.form.min.js

jquery.form.min.js

289 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

385 ms

datepicker.js

datepicker.js

478 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

387 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

572 ms

jquery.easy-pie-chart.js

jquery.easy-pie-chart.js

476 ms

jquery.appear.js

jquery.appear.js

478 ms

modernizr.custom.66803.js

modernizr.custom.66803.js

482 ms

odometer.min.js

odometer.min.js

572 ms

animations.js

animations.js

572 ms

bootstrap.min.js

bootstrap.min.js

573 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

574 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

576 ms

isotope.js

isotope.js

667 ms

layout-mode.js

layout-mode.js

668 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

667 ms

jquery.cycle.all.js

jquery.cycle.all.js

669 ms

customSelect.jquery.min.js

customSelect.jquery.min.js

668 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

671 ms

jquery.fancybox.js

jquery.fancybox.js

856 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

761 ms

jquery.carouFredSel-6.1.0-packed.js

jquery.carouFredSel-6.1.0-packed.js

763 ms

tooltip.js

tooltip.js

762 ms

jquery.hoverex.js

jquery.hoverex.js

764 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

766 ms

jquery.parallax.js

jquery.parallax.js

856 ms

jquery.cookie.js

jquery.cookie.js

857 ms

main.js

main.js

858 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

857 ms

plusone.js

plusone.js

38 ms

js

js

74 ms

js

js

116 ms

spcjs.php

spcjs.php

500 ms

adsbygoogle.js

adsbygoogle.js

112 ms

jquery.livequery.js

jquery.livequery.js

856 ms

css

css

39 ms

bootstrap.css

bootstrap.css

748 ms

eldo.css

eldo.css

675 ms

jquery.countdown.min.js

jquery.countdown.min.js

750 ms

waypoints.min.js

waypoints.min.js

748 ms

background-check.min.js

background-check.min.js

653 ms

idangerous.swiper.min.js

idangerous.swiper.min.js

654 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

667 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

46 ms

spc.php

spc.php

120 ms

analytics.js

analytics.js

123 ms

logo.png

logo.png

300 ms

oszczedzaniewody.jpg

oszczedzaniewody.jpg

486 ms

Drukarki%20do%20kart%20plastikowych%20dla%20e-legitymacji%20szkolnych.png

Drukarki%20do%20kart%20plastikowych%20dla%20e-legitymacji%20szkolnych.png

362 ms

rob-hampson-cqFKhqv6Ong-unsplash.jpg

rob-hampson-cqFKhqv6Ong-unsplash.jpg

1454 ms

20240430120303_pexels-photo-1925536.jpg

20240430120303_pexels-photo-1925536.jpg

299 ms

g%C5%82%C3%B3wne_pomiary-elektryczne-2.jpg

g%C5%82%C3%B3wne_pomiary-elektryczne-2.jpg

1514 ms

wyklady-apr-zd.jpg

wyklady-apr-zd.jpg

361 ms

show_ads_impl.js

show_ads_impl.js

332 ms

all.js

all.js

319 ms

like.php

like.php

317 ms

res_m_open.png

res_m_open.png

315 ms

adsbygoogle.js

adsbygoogle.js

430 ms

lg.php

lg.php

424 ms

likebox.php

likebox.php

392 ms

icon_top.png

icon_top.png

391 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

372 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

373 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

479 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

529 ms

moon.svg

moon.svg

370 ms

BebasNeue.otf

BebasNeue.otf

481 ms

bignoodletitling.woff

bignoodletitling.woff

456 ms

collect

collect

73 ms

GiNc_6TD3uf.js

GiNc_6TD3uf.js

202 ms

FEppCFCt76d.png

FEppCFCt76d.png

244 ms

all.js

all.js

41 ms

collect

collect

302 ms

zrt_lookup.html

zrt_lookup.html

192 ms

ads

ads

605 ms

ads

ads

976 ms

gzCy-hx--rE.css

gzCy-hx--rE.css

220 ms

x6r42IOOUZz.js

x6r42IOOUZz.js

224 ms

xjg1QNQguf-.js

xjg1QNQguf-.js

252 ms

O9zq51FKpXz.js

O9zq51FKpXz.js

251 ms

qnn7MVQZYOT.js

qnn7MVQZYOT.js

255 ms

qwSlV7K_jlE.js

qwSlV7K_jlE.js

255 ms

zYzGplAqD4J.js

zYzGplAqD4J.js

255 ms

p55HfXW__mM.js

p55HfXW__mM.js

258 ms

moon.woff

moon.woff

234 ms

237231053_233224885474516_2541768164036137479_n.jpg

237231053_233224885474516_2541768164036137479_n.jpg

26 ms

237362501_233224895474515_1269826025169565592_n.jpg

237362501_233224895474515_1269826025169565592_n.jpg

24 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

20 ms

reactive_library.js

reactive_library.js

401 ms

ca-pub-5606327364837071

ca-pub-5606327364837071

384 ms

Accessibility Review

wyklady.org accessibility score

71

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

wyklady.org best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wyklady.org SEO score

92

Search Engine Optimization Advices

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

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

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 Wyklady.org 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 Wyklady.org 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

wyklady.org

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