Tools & Wizards About Us
wste.szczecin.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wste.szczecin.pl

Uprawnienia gazowe, energetyczne, elektryczne, fgazy, kurs SEP Katowice

Page Load Speed

4.1 sec in total

First Response

820 ms

Resources Loaded

3.1 sec

Page Rendered

274 ms

wste.szczecin.pl screenshot

About Website

Welcome to wste.szczecin.pl homepage info - get ready to check Wste best content right away, or after learning these important things about wste.szczecin.pl

Uprawnienia G1, G2, G3: elektryczne, energetyczne, gazowe i na f-gazy to dobra inwestycja w przyszłość. Z nami zdobędziesz je w jeden dzień. Szkolimy w całej Polsce i online. Zgłoś się!

Visit wste.szczecin.pl

Key Findings

We analyzed Wste.szczecin.pl page load time and found that the first response time was 820 ms and then it took 3.3 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

wste.szczecin.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value2,000 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

grupasilesia.com.pl

820 ms

js

74 ms

4e60176-96a499b.css

225 ms

ce5631f-51335f4.js

558 ms

css

44 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wste.szczecin.pl, 21% (13 requests) were made to Embed.tawk.to and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Grupasilesia.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.4 kB (5%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wste.szczecin.pl main page is 1.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 579.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.7 kB

  • Original 22.9 kB
  • After minification 18.8 kB
  • After compression 6.2 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 4.1 kB, which is 18% 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 16.7 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 3.5 kB

  • Original 579.0 kB
  • After minification 575.5 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. Wste images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 26.1 kB

  • Original 406.2 kB
  • After minification 406.2 kB
  • After compression 380.2 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

-4%

Potential reduce by 3.2 kB

  • Original 76.9 kB
  • After minification 76.9 kB
  • After compression 73.8 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. Wste.szczecin.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (50%)

Requests Now

54

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wste. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grupasilesia.com.pl

grupasilesia.com.pl

820 ms

js

js

74 ms

4e60176-96a499b.css

4e60176-96a499b.css

225 ms

ce5631f-51335f4.js

ce5631f-51335f4.js

558 ms

css

css

44 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

349 ms

global.js

global.js

643 ms

mmenu.min.css

mmenu.min.css

34 ms

mmenu.js

mmenu.js

44 ms

inlinks.js

inlinks.js

121 ms

gtm.js

gtm.js

95 ms

oXHCPYTF7L0

oXHCPYTF7L0

157 ms

logo_grupasilesia.png

logo_grupasilesia.png

118 ms

icon-phone.png

icon-phone.png

118 ms

f-gazyy.jpg

f-gazyy.jpg

499 ms

g1.jpg

g1.jpg

498 ms

G02.jpg

G02.jpg

840 ms

g3.jpg

g3.jpg

834 ms

kursy-48h.jpg

kursy-48h.jpg

973 ms

diamnond-kurs-audytow-energetycznych.jpg

diamnond-kurs-audytow-energetycznych.jpg

735 ms

diamnond-szkola-dla-elektrykow.jpg

diamnond-szkola-dla-elektrykow.jpg

642 ms

diamnond-uprawnienia-sep-g1-g2-g3.jpg

diamnond-uprawnienia-sep-g1-g2-g3.jpg

728 ms

diamnond-pomiary-elektryczne-w-praktyce.jpg

diamnond-pomiary-elektryczne-w-praktyce.jpg

728 ms

diamnond-f-gazy.jpg

diamnond-f-gazy.jpg

834 ms

diamnond-kursy-montazu-klimatyzacji.jpg

diamnond-kursy-montazu-klimatyzacji.jpg

838 ms

diamnond-kurs-montazu-pompy-ciepla.jpg

diamnond-kurs-montazu-pompy-ciepla.jpg

855 ms

diamnond-napelnianie-i-obsluga-butli-tuv.jpg

diamnond-napelnianie-i-obsluga-butli-tuv.jpg

933 ms

diamnond-zgrzewanie-rur-pp-pe.jpg

diamnond-zgrzewanie-rur-pp-pe.jpg

942 ms

diamnond-lutowanie-twarde.jpg

diamnond-lutowanie-twarde.jpg

951 ms

baza-uslug-rozwojowych.jpg

baza-uslug-rozwojowych.jpg

954 ms

krajowy-fundusz-szkoleniowy.jpg

krajowy-fundusz-szkoleniowy.jpg

974 ms

logo-fundusze-europejskie.jpg

logo-fundusze-europejskie.jpg

1042 ms

1bp5p17of

1bp5p17of

429 ms

httpsgrupasilesiacompl.json

httpsgrupasilesiacompl.json

46 ms

KFOmCnqEu92Fr1Mu7GxP.ttf

KFOmCnqEu92Fr1Mu7GxP.ttf

40 ms

KFOlCnqEu92Fr1MmEU9fChc9.ttf

KFOlCnqEu92Fr1MmEU9fChc9.ttf

57 ms

KFOlCnqEu92Fr1MmSU5fChc9.ttf

KFOlCnqEu92Fr1MmSU5fChc9.ttf

68 ms

KFOlCnqEu92Fr1MmWUlfChc9.ttf

KFOlCnqEu92Fr1MmWUlfChc9.ttf

69 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

29 ms

base.js

base.js

57 ms

ad_status.js

ad_status.js

189 ms

em-mboKNCEGvkB-sChFEq9S_yY02WXLtG5xXFnlaaoo.js

em-mboKNCEGvkB-sChFEq9S_yY02WXLtG5xXFnlaaoo.js

131 ms

embed.js

embed.js

50 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

17 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

27 ms

Create

Create

90 ms

id

id

82 ms

GenerateIT

GenerateIT

18 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

129 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

55 ms

twk-event-polyfill.js

twk-event-polyfill.js

164 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

64 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

57 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

160 ms

twk-main.js

twk-main.js

65 ms

twk-vendor.js

twk-vendor.js

69 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

83 ms

twk-chunk-common.js

twk-chunk-common.js

75 ms

twk-runtime.js

twk-runtime.js

83 ms

twk-app.js

twk-app.js

126 ms

Accessibility Review

wste.szczecin.pl accessibility score

95

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

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

Best Practices

wste.szczecin.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wste.szczecin.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 Wste.szczecin.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 Wste.szczecin.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

wste.szczecin.pl

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