Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zieloneszkoly.pl

Bardzo Zielone Szkoły - przygoda z przyrodą

Page Load Speed

2.7 sec in total

First Response

347 ms

Resources Loaded

2.1 sec

Page Rendered

325 ms

About Website

Welcome to zieloneszkoly.pl homepage info - get ready to check Zielone Szkoly best content right away, or after learning these important things about zieloneszkoly.pl

Wycieczki szkolne z prawdziwym programem ekologicznym. Doświadczeni trenerzy edukacji terenowej. Programy opracowane przez wiodącą organizację ekologiczną.

Visit zieloneszkoly.pl

Key Findings

We analyzed Zieloneszkoly.pl page load time and found that the first response time was 347 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

zieloneszkoly.pl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

zieloneszkoly.pl

347 ms

www.zieloneszkoly.pl

847 ms

styles.css

317 ms

js

75 ms

scripts.js

157 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 46% of them (11 requests) were addressed to the original Zieloneszkoly.pl, 21% (5 requests) were made to Youtube.com and 8% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Zieloneszkoly.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.5 kB (16%)

Content Size

543.8 kB

After Optimization

455.3 kB

In fact, the total size of Zieloneszkoly.pl main page is 543.8 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. 75% 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 194.6 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 73.2 kB

  • Original 121.9 kB
  • After minification 119.8 kB
  • After compression 48.7 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 73.2 kB or 60% of the original size.

Image Optimization

-4%

Potential reduce by 8.6 kB

  • Original 194.6 kB
  • After minification 185.9 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. Zielone Szkoly images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 164.5 kB
  • After minification 164.5 kB
  • After compression 162.0 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

-7%

Potential reduce by 4.1 kB

  • Original 62.8 kB
  • After minification 58.7 kB
  • After compression 58.7 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. Zieloneszkoly.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zielone Szkoly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zieloneszkoly.pl accessibility score

97

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.

Best Practices

zieloneszkoly.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

zieloneszkoly.pl SEO score

90

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 Zieloneszkoly.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 Zieloneszkoly.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

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