Tools & Wizards About Us
szkolaeuropejska.pl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

szkolaeuropejska.pl

Szkoła Europejska w Łodzi - Prywatna Szkoła Podstawowa, Gimnazjum i Liceum

Page Load Speed

2.5 sec in total

First Response

221 ms

Resources Loaded

1.7 sec

Page Rendered

558 ms

szkolaeuropejska.pl screenshot

About Website

Welcome to szkolaeuropejska.pl homepage info - get ready to check Szkola Europejska best content right away, or after learning these important things about szkolaeuropejska.pl

Prywatna Szkoła Językowa w Łodzi od 1992 r. o dwujęzycznym profilu nauczania z wykładowym językiem polskim i angielskim. Innowacyjne metody nauczania.

Visit szkolaeuropejska.pl

Key Findings

We analyzed Szkolaeuropejska.pl page load time and found that the first response time was 221 ms and then it took 2.2 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

szkolaeuropejska.pl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

szkolaeuropejska.pl

221 ms

szkolaeuropejska.pl

858 ms

js

307 ms

css

42 ms

style.min.css

12 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 70% of them (30 requests) were addressed to the original Szkolaeuropejska.pl, 9% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (858 ms) belongs to the original domain Szkolaeuropejska.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.1 kB (66%)

Content Size

99.6 kB

After Optimization

33.5 kB

  • HTML
  • JavaScript

In fact, the total size of Szkolaeuropejska.pl main page is 99.6 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. 60% of websites need less resources to load. HTML takes 76.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 65.9 kB

  • Original 76.0 kB
  • After minification 56.0 kB
  • After compression 10.1 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 20.0 kB, which is 26% 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 65.9 kB or 87% of the original size.

JavaScript Optimization

-1%

Potential reduce by 125 B

  • Original 23.6 kB
  • After minification 23.6 kB
  • After compression 23.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

36

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szkola Europejska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szkolaeuropejska.pl

szkolaeuropejska.pl

221 ms

szkolaeuropejska.pl

szkolaeuropejska.pl

858 ms

js

js

307 ms

css

css

42 ms

style.min.css

style.min.css

12 ms

styles.css

styles.css

21 ms

widget-options.css

widget-options.css

21 ms

jquery.js

jquery.js

26 ms

jquery-migrate.min.js

jquery-migrate.min.js

23 ms

framework.min.js

framework.min.js

24 ms

custom.js

custom.js

23 ms

scripts.js

scripts.js

23 ms

logo-header-szkola-glowna.svg

logo-header-szkola-glowna.svg

242 ms

embed

embed

382 ms

bg-home3.jpg

bg-home3.jpg

174 ms

Bez-nazwy-1-2.png

Bez-nazwy-1-2.png

170 ms

4-138.jpg

4-138.jpg

169 ms

primary-school-icon.svg

primary-school-icon.svg

165 ms

5-120.jpg

5-120.jpg

167 ms

middle-school-icon.svg

middle-school-icon.svg

164 ms

03c-kafelek-liceum.jpg

03c-kafelek-liceum.jpg

175 ms

high-school-icon.svg

high-school-icon.svg

173 ms

04e-kafelek-szkola-jezykowa-alma-lodz.jpg

04e-kafelek-szkola-jezykowa-alma-lodz.jpg

171 ms

language-school-icon.svg

language-school-icon.svg

171 ms

atuty1-belka.jpg

atuty1-belka.jpg

174 ms

04d-kafelek-szkola-jezykowa-alma-lodz.jpg

04d-kafelek-szkola-jezykowa-alma-lodz.jpg

197 ms

IMG_20191112_120158-288x183.jpg

IMG_20191112_120158-288x183.jpg

197 ms

1a-1.jpg

1a-1.jpg

196 ms

unnamed-1-288x183.jpg

unnamed-1-288x183.jpg

197 ms

11.-288x183.jpg

11.-288x183.jpg

197 ms

BIP-icon-60x70.jpeg

BIP-icon-60x70.jpeg

197 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

197 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

198 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

220 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

221 ms

fontastic.woff

fontastic.woff

197 ms

pop-up.php

pop-up.php

188 ms

js

js

70 ms

analytics.js

analytics.js

38 ms

collect

collect

47 ms

collect

collect

44 ms

js

js

63 ms

ga-audiences

ga-audiences

91 ms

Accessibility Review

szkolaeuropejska.pl accessibility score

71

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

<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

Best Practices

szkolaeuropejska.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

szkolaeuropejska.pl SEO score

90

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

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 Szkolaeuropejska.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 Szkolaeuropejska.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

szkolaeuropejska.pl

Open Graph data is detected on the main page of Szkola Europejska. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: