Tools & Wizards About Us
alechemia.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

alechemia.pl

AleChemia - chemia z Niemiec oraz Anglii. Postaw na najwyższą jakość - AleChemia

Page Load Speed

3.6 sec in total

First Response

778 ms

Resources Loaded

2.5 sec

Page Rendered

314 ms

alechemia.pl screenshot

About Website

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

Sklep internetowy AleChemia - oferuje Państwu chemię najwyższej jakości. Nasze produkty importowane są z Niemiec oraz Anglii. Postaw na jakość !

Visit alechemia.pl

Key Findings

We analyzed Alechemia.pl page load time and found that the first response time was 778 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alechemia.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value5,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

alechemia.pl

778 ms

grid_prestashop.css

105 ms

global.css

205 ms

blockviewed.css

218 ms

blockcart.css

218 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 95% of them (82 requests) were addressed to the original Alechemia.pl, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (778 ms) belongs to the original domain Alechemia.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.0 kB (9%)

Content Size

977.0 kB

After Optimization

890.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alechemia.pl main page is 977.0 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. 50% of websites need less resources to load. Images take 798.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.9 kB

  • Original 65.1 kB
  • After minification 54.2 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. This page needs HTML code to be minified as it can gain 10.8 kB, which is 17% 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 53.9 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 24.5 kB

  • Original 798.1 kB
  • After minification 773.6 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. Ale Chemia images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.1 kB

  • Original 89.8 kB
  • After minification 89.7 kB
  • After compression 85.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 4.4 kB

  • Original 24.1 kB
  • After minification 21.6 kB
  • After compression 19.6 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. Alechemia.pl needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (44%)

Requests Now

82

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ale Chemia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alechemia.pl

alechemia.pl

778 ms

grid_prestashop.css

grid_prestashop.css

105 ms

global.css

global.css

205 ms

blockviewed.css

blockviewed.css

218 ms

blockcart.css

blockcart.css

218 ms

blockuserinfo.css

blockuserinfo.css

218 ms

blocknewsletter.css

blocknewsletter.css

219 ms

editorial.css

editorial.css

217 ms

mailalerts.css

mailalerts.css

302 ms

productscategory.css

productscategory.css

314 ms

blockspecials.css

blockspecials.css

315 ms

jquery.autocomplete.css

jquery.autocomplete.css

313 ms

product_list.css

product_list.css

325 ms

blocksearch.css

blocksearch.css

314 ms

multicarousel.css

multicarousel.css

409 ms

superfish-modified.css

superfish-modified.css

414 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

513 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

411 ms

jquery.easing.js

jquery.easing.js

414 ms

tools.js

tools.js

412 ms

ajax-cart.js

ajax-cart.js

490 ms

treeManagement.js

treeManagement.js

546 ms

productscategory.js

productscategory.js

545 ms

jquery.scrollTo.js

jquery.scrollTo.js

548 ms

jquery.serialScroll.js

jquery.serialScroll.js

550 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

576 ms

jquery.autocomplete.js

jquery.autocomplete.js

585 ms

hoverIntent.js

hoverIntent.js

582 ms

superfish-modified.js

superfish-modified.js

583 ms

blockspecials.js

blockspecials.js

596 ms

jquery.carouFredSel-5.0.7.js

jquery.carouFredSel-5.0.7.js

666 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

681 ms

css

css

27 ms

layerslider.css

layerslider.css

698 ms

jquery-transit-modified.js

jquery-transit-modified.js

763 ms

layerslider.transitions.js

layerslider.transitions.js

765 ms

likebox.css

likebox.css

750 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

722 ms

likebox.js

likebox.js

633 ms

tlo.jpg

tlo.jpg

110 ms

tlo_up.jpg

tlo_up.jpg

512 ms

tlo_dol.jpg

tlo_dol.jpg

326 ms

menu_m.png

menu_m.png

297 ms

logo.png

logo.png

204 ms

login.png

login.png

205 ms

koszyk.png

koszyk.png

205 ms

pani1.png

pani1.png

381 ms

produkty1.png

produkty1.png

310 ms

pani2.png

pani2.png

508 ms

produkty2.png

produkty2.png

429 ms

pan.png

pan.png

614 ms

produkty3.png

produkty3.png

427 ms

passion-gold-5l-mydlo-w-plynie.jpg

passion-gold-5l-mydlo-w-plynie.jpg

480 ms

passion-gold-black-balsam-gel-2-l.jpg

passion-gold-black-balsam-gel-2-l.jpg

531 ms

power-wash-4-l-elegance.jpg

power-wash-4-l-elegance.jpg

526 ms

power-wash-750-ml-kalkloser-na-kamie-i-rdze.jpg

power-wash-750-ml-kalkloser-na-kamie-i-rdze.jpg

574 ms

power-wash-sensitive-gel-4l-.jpg

power-wash-sensitive-gel-4l-.jpg

605 ms

power-wash-sensitive-gel-4l-.jpg

power-wash-sensitive-gel-4l-.jpg

604 ms

passion-gold-5l-mydlo-w-plynie.jpg

passion-gold-5l-mydlo-w-plynie.jpg

629 ms

power-wash-750-ml-kalkloser-na-kamie-i-rdze.jpg

power-wash-750-ml-kalkloser-na-kamie-i-rdze.jpg

630 ms

power-wash-4-l-elegance.jpg

power-wash-4-l-elegance.jpg

673 ms

passion-gold-black-balsam-gel-2-l.jpg

passion-gold-black-balsam-gel-2-l.jpg

705 ms

passion-gold-2-l-oriental.jpg

passion-gold-2-l-oriental.jpg

707 ms

passion-gold-mistique-black-1l.jpg

passion-gold-mistique-black-1l.jpg

707 ms

gg-wc-sticks-ocean-4x40g.jpg

gg-wc-sticks-ocean-4x40g.jpg

732 ms

passion-gold-vollwaschmittel-sport-2l-3in1.jpg

passion-gold-vollwaschmittel-sport-2l-3in1.jpg

732 ms

xanto-oven-xapp-pianka-do-grilla.jpg

xanto-oven-xapp-pianka-do-grilla.jpg

773 ms

block_footer2.png

block_footer2.png

676 ms

block_header2.png

block_header2.png

678 ms

block_bg2.png

block_bg2.png

678 ms

arrow_right_2.png

arrow_right_2.png

706 ms

arrow_right_3.png

arrow_right_3.png

707 ms

block_footer.png

block_footer.png

732 ms

block_header.png

block_header.png

764 ms

block_bg.png

block_bg.png

765 ms

szukaj.png

szukaj.png

766 ms

product_list.png

product_list.png

750 ms

bg_bt.png

bg_bt.png

749 ms

button_cart.png

button_cart.png

774 ms

likebox.php

likebox.php

51 ms

skin.css

skin.css

733 ms

facebook.png

facebook.png

712 ms

close.png

close.png

711 ms

EojIlVGteYX.css

EojIlVGteYX.css

21 ms

topoffset.pl

topoffset.pl

494 ms

open-close.png

open-close.png

678 ms

Accessibility Review

alechemia.pl accessibility score

45

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.

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

alechemia.pl best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

alechemia.pl SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alechemia.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Alechemia.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

alechemia.pl

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