Tools & Wizards About Us
alfasc.com.pl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

alfasc.com.pl

ALFA SOSNOWSCY - Polski producent lamp od 1974 roku

Page Load Speed

3.6 sec in total

First Response

809 ms

Resources Loaded

2.5 sec

Page Rendered

230 ms

alfasc.com.pl screenshot

About Website

Click here to check amazing ALFA Sc Com content. Otherwise, check out these important facts you probably never knew about alfasc.com.pl

Firma Alfa istnieje na rynku od 1974 roku utworzona przez dwóch braci Stanisława i Janusza Sosnowskich, którzy z powodzeniem kontynuują ponad trzydziestoletnią tradycję w projektowaniu i produkowaniu ...

Visit alfasc.com.pl

Key Findings

We analyzed Alfasc.com.pl page load time and found that the first response time was 809 ms and then it took 2.7 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

alfasc.com.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.74

6/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

alfasc.com.pl

809 ms

lightbox.css

262 ms

jquery.min.js

6 ms

jquery-ui.min.js

10 ms

jquery.fancybox-1.3.1.pack.js

383 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 92% of them (55 requests) were addressed to the original Alfasc.com.pl, 3% (2 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (999 ms) belongs to the original domain Alfasc.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.4 kB (36%)

Content Size

404.0 kB

After Optimization

260.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alfasc.com.pl main page is 404.0 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 277.6 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 13.4 kB

  • Original 21.1 kB
  • After minification 19.6 kB
  • After compression 7.7 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 13.4 kB or 64% of the original size.

Image Optimization

-21%

Potential reduce by 58.6 kB

  • Original 277.6 kB
  • After minification 219.0 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. Obviously, ALFA Sc Com needs image optimization as it can save up to 58.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 34.2 kB

  • Original 60.4 kB
  • After minification 45.7 kB
  • After compression 26.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 34.2 kB or 57% of the original size.

CSS Optimization

-83%

Potential reduce by 37.2 kB

  • Original 44.8 kB
  • After minification 31.6 kB
  • After compression 7.7 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. Alfasc.com.pl needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

59

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALFA Sc Com. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alfasc.com.pl

alfasc.com.pl

809 ms

lightbox.css

lightbox.css

262 ms

jquery.min.js

jquery.min.js

6 ms

jquery-ui.min.js

jquery-ui.min.js

10 ms

jquery.fancybox-1.3.1.pack.js

jquery.fancybox-1.3.1.pack.js

383 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

339 ms

hotlinks.js

hotlinks.js

390 ms

translator.js

translator.js

336 ms

default.css

default.css

361 ms

common.css

common.css

521 ms

add.css

add.css

391 ms

orbit-1.2.3.css

orbit-1.2.3.css

397 ms

jquery.orbit-1.2.3.js

jquery.orbit-1.2.3.js

493 ms

Default.css

Default.css

502 ms

WebResource.axd

WebResource.axd

408 ms

ScriptResource.axd

ScriptResource.axd

681 ms

ScriptResource.axd

ScriptResource.axd

527 ms

ScriptResource.axd

ScriptResource.axd

506 ms

ScriptResource.axd

ScriptResource.axd

515 ms

ScriptResource.axd

ScriptResource.axd

528 ms

ScriptResource.axd

ScriptResource.axd

531 ms

ScriptResource.axd

ScriptResource.axd

629 ms

ScriptResource.axd

ScriptResource.axd

636 ms

ScriptResource.axd

ScriptResource.axd

650 ms

ScriptResource.axd

ScriptResource.axd

651 ms

ScriptResource.axd

ScriptResource.axd

652 ms

banerek_szarosci4.jpg

banerek_szarosci4.jpg

561 ms

flaga_pl.jpg

flaga_pl.jpg

470 ms

flaga_uk.jpg

flaga_uk.jpg

471 ms

flaga_ru.jpg

flaga_ru.jpg

496 ms

flag_de.jpg

flag_de.jpg

365 ms

flag_fr.jpg

flag_fr.jpg

366 ms

flaga_ua.jpg

flaga_ua.jpg

401 ms

flag_sa.jpg

flag_sa.jpg

488 ms

arrow_left.png

arrow_left.png

492 ms

05.jpg

05.jpg

766 ms

02.jpg

02.jpg

855 ms

03.jpg

03.jpg

962 ms

04.jpg

04.jpg

968 ms

06.jpg

06.jpg

999 ms

07.jpg

07.jpg

751 ms

arrow_right.png

arrow_right.png

897 ms

srch.png

srch.png

617 ms

menu_center.png

menu_center.png

706 ms

menu_left.png

menu_left.png

743 ms

menu_button.png

menu_button.png

748 ms

menu_right.png

menu_right.png

808 ms

loading.gif

loading.gif

816 ms

arrow_up.jpg

arrow_up.jpg

827 ms

hot_center.jpg

hot_center.jpg

843 ms

hot_left.jpg

hot_left.jpg

868 ms

hot_line.jpg

hot_line.jpg

882 ms

hot_right.jpg

hot_right.jpg

941 ms

arrow.jpg

arrow.jpg

938 ms

ga.js

ga.js

18 ms

__utm.gif

__utm.gif

11 ms

rotator-black.png

rotator-black.png

127 ms

pause-black.png

pause-black.png

127 ms

dot2.png

dot2.png

131 ms

dot.png

dot.png

131 ms

Accessibility Review

alfasc.com.pl accessibility score

94

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

Links do not have a discernible name

Best Practices

alfasc.com.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

High

Page has valid source maps

SEO Factors

alfasc.com.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfasc.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alfasc.com.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

alfasc.com.pl

Open Graph description is not detected on the main page of ALFA Sc Com. 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: