Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

acm.com.pl

Tapety, Sztukateria Łódź, sklep z tapetami: Łódź, Bełchatów, Stargard - ACM

Page Load Speed

27.7 sec in total

First Response

4 sec

Resources Loaded

23.3 sec

Page Rendered

444 ms

acm.com.pl screenshot

About Website

Welcome to acm.com.pl homepage info - get ready to check ACM Com best content right away, or after learning these important things about acm.com.pl

Firma ACM zajmuje się dystrybucją tapet oraz sztukaterii. Jesteśmy bezpośrednim importerem tapet firm: Marburg, Rasch, AS-Creation, Zambaiti Parati, SketchTwenty3, Print4, Novamur, Nina Hancock, Seabr...

Visit acm.com.pl

Key Findings

We analyzed Acm.com.pl page load time and found that the first response time was 4 sec and then it took 23.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

acm.com.pl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

acm.com.pl

3996 ms

v_22_65e47409d90ada3f90fce118b0878c7a_all.css

384 ms

css

35 ms

css

38 ms

acm-logo-1460645675.jpg

125 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 72% of them (68 requests) were addressed to the original Acm.com.pl, 11% (10 requests) were made to Youtube.com and 6% (6 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Acm.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.5 kB (2%)

Content Size

4.0 MB

After Optimization

3.9 MB

In fact, the total size of Acm.com.pl main page is 4.0 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. 60% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 58.7 kB

  • Original 72.8 kB
  • After minification 72.7 kB
  • After compression 14.0 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 58.7 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 20.8 kB

  • Original 3.5 MB
  • After minification 3.5 MB

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. ACM Com images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

  • Original 243.2 kB
  • After minification 243.2 kB
  • After compression 240.4 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

-0%

Potential reduce by 197 B

  • Original 97.6 kB
  • After minification 97.6 kB
  • After compression 97.4 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. Acm.com.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

86

After Optimization

78

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACM 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 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

acm.com.pl accessibility score

57

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

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

acm.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

acm.com.pl SEO score

79

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

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

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 Acm.com.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 Acm.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

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