Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

datasystem.pl

Monitoring GPS e-Toll, monitoring pojazdów | Data System

Page Load Speed

5 sec in total

First Response

253 ms

Resources Loaded

3.9 sec

Page Rendered

879 ms

datasystem.pl screenshot

About Website

Welcome to datasystem.pl homepage info - get ready to check Data System best content for Poland right away, or after learning these important things about datasystem.pl

Monitoring GPS e-Toll bez umowy ➔ Zarządzanie flotą ➔ Profesjonalny system ochrony oraz lokalizacji pojazdów GPS i SIM ➔ Sprawdź nasze lokalizatory!

Visit datasystem.pl

Key Findings

We analyzed Datasystem.pl page load time and found that the first response time was 253 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

datasystem.pl performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

datasystem.pl

253 ms

datasystem.pl

435 ms

911 ms

gtm.js

51 ms

css2

33 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Datasystem.pl, 82% (69 requests) were made to Sklep.datasystem.pl and 11% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sklep.datasystem.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.2 kB (19%)

Content Size

549.2 kB

After Optimization

445.0 kB

In fact, the total size of Datasystem.pl main page is 549.2 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. 45% of websites need less resources to load. Images take 236.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 80.1 kB

  • Original 103.7 kB
  • After minification 91.9 kB
  • After compression 23.6 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 11.8 kB, which is 11% 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 80.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 236.9 kB
  • After minification 235.8 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. Data System images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 12.4 kB

  • Original 137.2 kB
  • After minification 137.2 kB
  • After compression 124.8 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

-15%

Potential reduce by 10.6 kB

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 60.8 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. Datasystem.pl needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (52%)

Requests Now

69

After Optimization

33

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data 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 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

datasystem.pl accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

Tables and lists

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

Impact

Issue

High

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

Best Practices

datasystem.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

datasystem.pl SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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