Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

esus-it.pl

Sprzęt serwerowy IT dla firm - ESUS IT sklep internetowy

Page Load Speed

4.5 sec in total

First Response

991 ms

Resources Loaded

3.1 sec

Page Rendered

386 ms

About Website

Click here to check amazing ESUS It content for Poland. Otherwise, check out these important facts you probably never knew about esus-it.pl

ESUS IT to znany i szanowany w branży sklep komputerowy. Klientom oferujemy szeroki wybór pamięci do laptopów i serwerów oraz dysków SSD. Serdecznie zapraszamy!

Visit esus-it.pl

Key Findings

We analyzed Esus-it.pl page load time and found that the first response time was 991 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

esus-it.pl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

www.esus-it.pl

991 ms

style.css.gzip

312 ms

custom.css.gzip

307 ms

advertising.js

309 ms

pwa_online_bar.js

414 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 74% of them (54 requests) were addressed to the original Esus-it.pl, 8% (6 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Esus-it.iai-shop.com. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Esus-it.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.0 kB (17%)

Content Size

1.0 MB

After Optimization

840.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esus-it.pl main page is 1.0 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. 65% of websites need less resources to load. Images take 512.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 141.4 kB

  • Original 179.3 kB
  • After minification 173.4 kB
  • After compression 37.9 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 141.4 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 25.0 kB

  • Original 512.0 kB
  • After minification 487.0 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. ESUS It images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 491 B

  • Original 189.6 kB
  • After minification 189.6 kB
  • After compression 189.1 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

-2%

Potential reduce by 2.1 kB

  • Original 128.3 kB
  • After minification 128.3 kB
  • After compression 126.2 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. Esus-it.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (23%)

Requests Now

65

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESUS It. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

esus-it.pl accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

esus-it.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

esus-it.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

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 Esus-it.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 Esus-it.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 ESUS It. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: