Report Summary

  • 0

    Performance

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ekoszkola.pl

Materiały naukowe i edukacyjne dla nauczycieli i uczniów biologii i przyrody | ekologia.pl

Page Load Speed

6.1 sec in total

First Response

540 ms

Resources Loaded

5.2 sec

Page Rendered

384 ms

ekoszkola.pl screenshot

About Website

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

Edukacyjny serwis Wiedza na portalu Ekologia.pl stworzony dla nauczycieli i uczniów biologii i przyrody. Kompendium szkolnych zagadnień z biologii świata roślinnego i zwierzęcego, biologii człowieka,

Visit ekoszkola.pl

Key Findings

We analyzed Ekoszkola.pl page load time and found that the first response time was 540 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ekoszkola.pl rating and web reputation

Performance Metrics

ekoszkola.pl performance score

0

Network Requests Diagram

ekoszkola.pl

540 ms

175 ms

news

424 ms

jquery-1.3.2.min.js

240 ms

jquery.url.packed.js

332 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 91% of them (73 requests) were addressed to the original Ekoszkola.pl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Ekoszkola.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.9 kB (27%)

Content Size

1.1 MB

After Optimization

820.1 kB

In fact, the total size of Ekoszkola.pl main page is 1.1 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. 55% of websites need less resources to load. Images take 851.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 30.5 kB

  • Original 39.5 kB
  • After minification 39.3 kB
  • After compression 8.9 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 30.5 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 104.3 kB

  • Original 851.9 kB
  • After minification 747.6 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. Obviously, Ekoszkola needs image optimization as it can save up to 104.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 127.6 kB

  • Original 184.2 kB
  • After minification 146.5 kB
  • After compression 56.6 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 127.6 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 33.5 kB

  • Original 40.4 kB
  • After minification 32.2 kB
  • After compression 6.9 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. Ekoszkola.pl needs all CSS files to be minified and compressed as it can save up to 33.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (30%)

Requests Now

74

After Optimization

52

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ekoszkola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ekoszkola.pl accessibility score

69

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

Document doesn't have a <title> element

High

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

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

Best Practices

ekoszkola.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

ekoszkola.pl SEO score

75

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

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ekoszkola.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Ekoszkola.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 description is not detected on the main page of Ekoszkola. 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: