Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

vacosystem.pl

Pozycjonowanie Bydgoszcz, Tworzenie Stron WWW konin : Vaco System

Page Load Speed

2.1 sec in total

First Response

374 ms

Resources Loaded

1.6 sec

Page Rendered

135 ms

vacosystem.pl screenshot

About Website

Click here to check amazing Vaco System content. Otherwise, check out these important facts you probably never knew about vacosystem.pl

Pozycjonowanie oraz tworzenie stron internetowych zgodnie z wytycznymi Google. Skuteczna promocja stron poprzez kampanie Google ADS i pozycjonowanie organiczne.

Visit vacosystem.pl

Key Findings

We analyzed Vacosystem.pl page load time and found that the first response time was 374 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

vacosystem.pl performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.133

80/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

www.vacosystem.pl

374 ms

szablon.css

141 ms

menu.css

249 ms

script.js

241 ms

jquery.min.js

54 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Vacosystem.pl, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (511 ms) belongs to the original domain Vacosystem.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.6 kB (12%)

Content Size

141.9 kB

After Optimization

125.2 kB

In fact, the total size of Vacosystem.pl main page is 141.9 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. 15% of websites need less resources to load. Images take 102.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.7 kB

  • Original 12.5 kB
  • After minification 9.8 kB
  • After compression 3.8 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 2.7 kB, which is 22% 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 8.7 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 749 B

  • Original 102.2 kB
  • After minification 101.4 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. Vaco System images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 1.7 kB

  • Original 20.0 kB
  • After minification 19.7 kB
  • After compression 18.3 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

-77%

Potential reduce by 5.5 kB

  • Original 7.2 kB
  • After minification 5.8 kB
  • After compression 1.7 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. Vacosystem.pl needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (57%)

Requests Now

23

After Optimization

10

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vaco System. 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 Review

vacosystem.pl accessibility score

95

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

vacosystem.pl best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vacosystem.pl SEO score

92

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

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 Vacosystem.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 Vacosystem.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 Vaco System. 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: