Tools & Wizards About Us
ac.com.pl screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ac.com.pl

AC - Strona główna - autogaz lpg producent instalacji gazowych

Page Load Speed

13.1 sec in total

First Response

3.5 sec

Resources Loaded

9.5 sec

Page Rendered

166 ms

ac.com.pl screenshot

About Website

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

AC - pionier w zakresie instalacji LPG. Instalacja gazowa 5 generacji w samochodzie. Najlepsze sterowniki LPG.

Visit ac.com.pl

Key Findings

We analyzed Ac.com.pl page load time and found that the first response time was 3.5 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ac.com.pl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

ac.com.pl

3477 ms

www.ac.com.pl

3090 ms

reset.css

251 ms

common.css

373 ms

home.css

1173 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 83% of them (66 requests) were addressed to the original Ac.com.pl, 13% (10 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Ac.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.0 kB (35%)

Content Size

828.6 kB

After Optimization

542.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ac.com.pl main page is 828.6 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. 35% of websites need less resources to load. Images take 479.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 146.5 kB

  • Original 166.7 kB
  • After minification 107.1 kB
  • After compression 20.1 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 59.6 kB, which is 36% 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 146.5 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 22.8 kB

  • Original 479.7 kB
  • After minification 456.9 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. AC Com images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 82.8 kB

  • Original 140.1 kB
  • After minification 129.2 kB
  • After compression 57.3 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 82.8 kB or 59% of the original size.

CSS Optimization

-80%

Potential reduce by 33.9 kB

  • Original 42.2 kB
  • After minification 32.6 kB
  • After compression 8.3 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. Ac.com.pl needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (55%)

Requests Now

78

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AC 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ac.com.pl

ac.com.pl

3477 ms

www.ac.com.pl

www.ac.com.pl

3090 ms

reset.css

reset.css

251 ms

common.css

common.css

373 ms

home.css

home.css

1173 ms

subpage.css

subpage.css

383 ms

colorbox.css

colorbox.css

284 ms

fckcontent.css

fckcontent.css

486 ms

navmenu2.css

navmenu2.css

522 ms

jquery-1.4.1.min.js

jquery-1.4.1.min.js

857 ms

facebook.js

facebook.js

610 ms

jquery.tinysort.min.js

jquery.tinysort.min.js

731 ms

jquery.jcarousel.pack.js

jquery.jcarousel.pack.js

753 ms

jquery.jcarousellite.js

jquery.jcarousellite.js

856 ms

jquery.accordioneo.js

jquery.accordioneo.js

937 ms

jquery.easing.1.2.js

jquery.easing.1.2.js

969 ms

easySlider1.7.js

easySlider1.7.js

989 ms

jquery.droppy.js

jquery.droppy.js

1084 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

1086 ms

jquery.init.js

jquery.init.js

1164 ms

whcookies.js

whcookies.js

1207 ms

bg.png

bg.png

242 ms

cardshadow-right.png

cardshadow-right.png

230 ms

STAG.gif

STAG.gif

231 ms

sitemap.png

sitemap.png

232 ms

language.png

language.png

233 ms

pl.png

pl.png

233 ms

en.png

en.png

458 ms

ru.png

ru.png

468 ms

de.png

de.png

467 ms

es.png

es.png

468 ms

inputtextbg.png

inputtextbg.png

468 ms

inputsearch.png

inputsearch.png

469 ms

navigation-redline.gif

navigation-redline.gif

678 ms

content-bg.png

content-bg.png

697 ms

carousel-home-bottom.jpg

carousel-home-bottom.jpg

698 ms

btn-seemore-pl.png

btn-seemore-pl.png

709 ms

237.jpg

237.jpg

933 ms

231.jpg

231.jpg

872 ms

236.jpg

236.jpg

1153 ms

226.jpg

226.jpg

1516 ms

225.jpg

225.jpg

1291 ms

box-header-right.gif

box-header-right.gif

937 ms

175.jpg

175.jpg

1385 ms

24.jpg

24.jpg

1297 ms

centrum_baner_pure.jpg

centrum_baner_pure.jpg

1498 ms

news__291__1_56c6dd795c196.jpg

news__291__1_56c6dd795c196.jpg

1523 ms

19.jpg

19.jpg

1532 ms

86.jpg

86.jpg

1615 ms

74.jpg

74.jpg

1722 ms

115.jpg

115.jpg

1740 ms

117.jpg

117.jpg

1754 ms

206.jpg

206.jpg

1760 ms

bg-box-gradient.jpg

bg-box-gradient.jpg

1822 ms

robot.png

robot.png

1927 ms

ac-spolka-akcyjna-footmark.jpg

ac-spolka-akcyjna-footmark.jpg

1948 ms

gpw.jpg

gpw.jpg

1955 ms

ga.js

ga.js

96 ms

likebox.php

likebox.php

127 ms

__utm.gif

__utm.gif

14 ms

seg.jpg

seg.jpg

1782 ms

iso_ts_progress.jpg

iso_ts_progress.jpg

1862 ms

fundusze-ue.jpg

fundusze-ue.jpg

1940 ms

cardshadow-bottom.png

cardshadow-bottom.png

1956 ms

controls.png

controls.png

1980 ms

border.png

border.png

1984 ms

jTuqQ-OPDr6.css

jTuqQ-OPDr6.css

47 ms

n370yiaI2G6.css

n370yiaI2G6.css

56 ms

_rx8naC75Dy.js

_rx8naC75Dy.js

71 ms

x5F9OMjKyLw.js

x5F9OMjKyLw.js

90 ms

ICDbTSzjQEg.js

ICDbTSzjQEg.js

89 ms

TTCre3391I0.js

TTCre3391I0.js

88 ms

12006297_881664725216016_1423580877178794723_n.jpg

12006297_881664725216016_1423580877178794723_n.jpg

60 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

9 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

8 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

9 ms

vlXaquuXMrr.js

vlXaquuXMrr.js

15 ms

loading_background.png

loading_background.png

1780 ms

loading.gif

loading.gif

1858 ms

dialog-close.png

dialog-close.png

1933 ms

Accessibility Review

ac.com.pl accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ac.com.pl best practices score

67

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

High

Page has valid source maps

SEO Factors

ac.com.pl SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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

    EN

  • Encoding

    UTF-8

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

ac.com.pl

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