Tools & Wizards About Us
zoolek.pl screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

zoolek.pl

ZOOLEK

Page Load Speed

2.4 sec in total

First Response

449 ms

Resources Loaded

1.8 sec

Page Rendered

137 ms

zoolek.pl screenshot

About Website

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

Visit zoolek.pl

Key Findings

We analyzed Zoolek.pl page load time and found that the first response time was 449 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zoolek.pl performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value26.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.516

15/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

zoolek.pl

449 ms

zoolek_net.css

103 ms

logo_zoolek.jpg

307 ms

aquarium_view.png

941 ms

witamy_zoolek.png

323 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Zoolek.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zoolek.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.6 kB (12%)

Content Size

578.3 kB

After Optimization

508.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Zoolek.pl main page is 578.3 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. Only 10% of websites need less resources to load. Images take 564.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 2.7 kB

  • Original 4.2 kB
  • After minification 4.1 kB
  • After compression 1.5 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 2.7 kB or 65% of the original size.

Image Optimization

-10%

Potential reduce by 58.2 kB

  • Original 564.0 kB
  • After minification 505.8 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. ZOOLEK images are well optimized though.

CSS Optimization

-86%

Potential reduce by 8.7 kB

  • Original 10.1 kB
  • After minification 7.8 kB
  • After compression 1.4 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. Zoolek.pl needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZOOLEK. According to our analytics all requests are already optimized.

Network Requests Diagram

zoolek.pl

zoolek.pl

449 ms

zoolek_net.css

zoolek_net.css

103 ms

logo_zoolek.jpg

logo_zoolek.jpg

307 ms

aquarium_view.png

aquarium_view.png

941 ms

witamy_zoolek.png

witamy_zoolek.png

323 ms

facebook_zoolek_fanpage.png

facebook_zoolek_fanpage.png

251 ms

baner_aquaflora_animacja_350.gif

baner_aquaflora_animacja_350.gif

1385 ms

banner_aquatest_k.gif

banner_aquatest_k.gif

1182 ms

blue_strip.png

blue_strip.png

363 ms

dol_lewy.gif

dol_lewy.gif

434 ms

dol_prawy.gif

dol_prawy.gif

434 ms

navi_lewy.gif

navi_lewy.gif

357 ms

navi_prawy.gif

navi_prawy.gif

426 ms

Accessibility Review

zoolek.pl accessibility score

84

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zoolek.pl best practices score

67

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

SEO Factors

zoolek.pl SEO score

70

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

High

Page is blocked from indexing

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 Zoolek.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 Zoolek.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

zoolek.pl

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