Access zol.pl. ZAKOPANE Noclegi ZoL.pl - kwatery apartamenty

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

zol.pl

266 ms

zol.pl

743 ms

js

66 ms

css

38 ms

style2.css

165 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 76% of them (77 requests) were addressed to the original Zol.pl, 9% (9 requests) were made to Static.xx.fbcdn.net and 5% (5 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Zol.pl.

Content Size

11.9 MB

After Optimization

11.0 MB

In fact, the total size of Zol.pl main page is 11.9 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. 60% of websites need less resources to load. Images take 11.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 64.0 kB

Original 77.6 kB
After minification 67.4 kB
After compression 13.5 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 13% 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 64.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 609.2 kB

Original 11.5 MB
After minification 10.9 MB

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. ZoL images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 164.1 kB

Original 264.4 kB
After minification 214.6 kB
After compression 100.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 164.1 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 47.2 kB

Original 60.3 kB
After minification 53.3 kB
After compression 13.1 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. Zol.pl needs all CSS files to be minified and compressed as it can save up to 47.2 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZoL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Zol.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 Zol.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

zol.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ZAKOPANE Noclegi ZoL.pl - kwatery apartamenty - Tatry pogoda

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zol.pl

zol.pl

js

css

style2.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zol.pl

zol.pl

js

css

style2.css

style_rsp2.css

jquery-1.7.2.min.js

jssor.slider.mini.js

lightbox-2.5.1.css

prototype.js

scriptaculous.js

lightbox-2.5.1.js

whcookies.js

effects.js

builder.js

logo2.png

hqdefault.jpg

likebox.php

lupa.png

kolko_noclegi.png

kolko_lm.png

kolko_pogoda.png

kolko_kamera.png

kolko_szukaj.png

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