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About Website

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

Serwis informacyjny poświęcony tematyce systemów zabezpieczeń. Przystępnie podane informacje na temat technologii i możliwości zabezpieczenia domu i firmy.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

zabezpieczaj.pl

867 ms

style.css

337 ms

style.min.css

555 ms

jquery.min.js

452 ms

jquery-migrate.min.js

225 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 73% of them (11 requests) were addressed to the original Zabezpieczaj.pl, 13% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (867 ms) belongs to the original domain Zabezpieczaj.pl.

Content Size

645.6 kB

After Optimization

298.0 kB

In fact, the total size of Zabezpieczaj.pl main page is 645.6 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. 25% of websites need less resources to load. Javascripts take 309.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.9 kB

Original 48.0 kB
After minification 45.2 kB
After compression 11.1 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. 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 36.9 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 3.6 kB

Original 154.4 kB
After minification 150.8 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. Zabezpieczaj images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 192.0 kB

Original 309.6 kB
After minification 309.6 kB
After compression 117.6 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 192.0 kB or 62% of the original size.

CSS Optimization

-86%

Potential reduce by 115.1 kB

Original 133.6 kB
After minification 125.8 kB
After compression 18.5 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. Zabezpieczaj.pl needs all CSS files to be minified and compressed as it can save up to 115.1 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zabezpieczaj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Zabezpieczaj.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 Zabezpieczaj.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

zabezpieczaj.pl

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

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Performance

Accessibility

Best Practices

SEO

Zabezpieczaj.pl - systemy zabezpieczeń, telewizja przemysłowa, cctv

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)