Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

drumcenter.pl

Sklep perkusyjny, muzyczny, instrumenty perkusyjne | DrumCenter.pl

Page Load Speed

3.5 sec in total

First Response

908 ms

Resources Loaded

2.3 sec

Page Rendered

331 ms

About Website

Welcome to drumcenter.pl homepage info - get ready to check Drum Center best content for Poland right away, or after learning these important things about drumcenter.pl

Drum Center to sklep perkusyjny tworzony z pasją przez perkusistów z myślą o perkusistach. W naszym centrum perkusyjnym znajdziesz duży wybór instrumentów perkusyjnych. Służymy również fachową poradą....

Visit drumcenter.pl

Key Findings

We analyzed Drumcenter.pl page load time and found that the first response time was 908 ms and then it took 2.6 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

drumcenter.pl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

drumcenter.pl

908 ms

style.css.gzip

307 ms

js

52 ms

shop.js.gzip

617 ms

envelope.js.gzip

390 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Drumcenter.pl, 16% (4 requests) were made to Googletagmanager.com and 4% (1 request) were made to Ssl.ceneo.pl. The less responsive or slowest element that took the longest time to load (908 ms) belongs to the original domain Drumcenter.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.5 kB (21%)

Content Size

584.1 kB

After Optimization

458.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drumcenter.pl main page is 584.1 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. 55% of websites need less resources to load. Images take 193.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 113.7 kB

  • Original 140.0 kB
  • After minification 139.1 kB
  • After compression 26.3 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 113.7 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 9.5 kB

  • Original 193.2 kB
  • After minification 183.7 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. Drum Center images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 457 B

  • Original 140.1 kB
  • After minification 140.1 kB
  • After compression 139.6 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

-2%

Potential reduce by 1.9 kB

  • Original 110.8 kB
  • After minification 110.8 kB
  • After compression 109.0 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. Drumcenter.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drum Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

drumcenter.pl accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

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

drumcenter.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

SEO Factors

drumcenter.pl SEO score

93

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 Drumcenter.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 Drumcenter.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 data is detected on the main page of Drum Center. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: