Tools & Wizards About Us
uczsie.pl screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

uczsie.pl

Angielski, nauka angielskiego, angielskie słówka i idiomy - UczSie.pl

Page Load Speed

20.7 sec in total

First Response

290 ms

Resources Loaded

20.3 sec

Page Rendered

103 ms

uczsie.pl screenshot

About Website

Visit uczsie.pl now to see the best up-to-date Ucz Sie content for Poland and also check out these interesting facts you probably never knew about uczsie.pl

Angielski. Nauka angielskiego, angielskie słówka i angielski idiom. Dzięki UczSie.pl przyswoisz nowe słówka i idiomy. Angielski.

Visit uczsie.pl

Key Findings

We analyzed Uczsie.pl page load time and found that the first response time was 290 ms and then it took 20.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

uczsie.pl performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

uczsie.pl

290 ms

style.css

122 ms

adx.js

332 ms

show_ads.js

69 ms

header_1.jpg

262 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 62% of them (21 requests) were addressed to the original Uczsie.pl, 12% (4 requests) were made to Googleads.g.doubleclick.net and 9% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Webservices.cafenews.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.6 kB (32%)

Content Size

460.3 kB

After Optimization

312.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uczsie.pl main page is 460.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 389.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.5 kB

  • Original 25.9 kB
  • After minification 22.9 kB
  • After compression 6.4 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 3.0 kB, which is 12% 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 19.5 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 354 B

  • Original 42.6 kB
  • After minification 42.2 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. Ucz Sie images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 127.3 kB

  • Original 389.6 kB
  • After minification 389.6 kB
  • After compression 262.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 127.3 kB or 33% of the original size.

CSS Optimization

-18%

Potential reduce by 393 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 1.8 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. Uczsie.pl needs all CSS files to be minified and compressed as it can save up to 393 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ucz Sie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

uczsie.pl

uczsie.pl

290 ms

style.css

style.css

122 ms

adx.js

adx.js

332 ms

show_ads.js

show_ads.js

69 ms

header_1.jpg

header_1.jpg

262 ms

header_2.jpg

header_2.jpg

283 ms

header_3.jpg

header_3.jpg

282 ms

header_4.jpg

header_4.jpg

271 ms

header_5.jpg

header_5.jpg

282 ms

header.jpg

header.jpg

270 ms

IndexGenerator.ashx

IndexGenerator.ashx

19907 ms

urchin.js

urchin.js

8 ms

Logo_25wht.gif

Logo_25wht.gif

9 ms

site_bg.jpg

site_bg.jpg

251 ms

both_bg.jpg

both_bg.jpg

268 ms

nauka_angielskiego.jpg

nauka_angielskiego.jpg

268 ms

testy.jpg

testy.jpg

270 ms

rozrywka.jpg

rozrywka.jpg

271 ms

ogloszenia.jpg

ogloszenia.jpg

270 ms

logowanie_02.jpg

logowanie_02.jpg

360 ms

polec_znajomym.jpg

polec_znajomym.jpg

377 ms

logo_cafe_news.gif

logo_cafe_news.gif

378 ms

adjs.php

adjs.php

109 ms

main_bg.jpg

main_bg.jpg

111 ms

arrow.jpg

arrow.jpg

111 ms

adsbygoogle.js

adsbygoogle.js

139 ms

logowanie_01.jpg

logowanie_01.jpg

115 ms

show_ads_impl.js

show_ads_impl.js

242 ms

zrt_lookup.html

zrt_lookup.html

26 ms

ads

ads

278 ms

ads

ads

277 ms

ads

ads

199 ms

footer.jpg

footer.jpg

112 ms

__utm.gif

__utm.gif

5 ms

Accessibility Review

uczsie.pl accessibility score

83

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

uczsie.pl best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

uczsie.pl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uczsie.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 Uczsie.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

uczsie.pl

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