Tools & Wizards About Us
prodrum.pl screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

prodrum.pl

Sklep perkusyjny, instrumenty perkusyjne, talerze, zestawy - ProDrum.pl

Page Load Speed

4.3 sec in total

First Response

388 ms

Resources Loaded

3.6 sec

Page Rendered

225 ms

prodrum.pl screenshot

About Website

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

Zapraszamy do naszego sklepu! Oferujemy między innymi instrumenty perkusyjne (perkusje), talerze, zestawy i wiele innych!

Visit prodrum.pl

Key Findings

We analyzed Prodrum.pl page load time and found that the first response time was 388 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

prodrum.pl performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value23.7 s

0/100

10%

TBT (Total Blocking Time)

Value23,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.902

3/100

15%

TTI (Time to Interactive)

Value31.9 s

0/100

10%

Network Requests Diagram

prodrum.pl

388 ms

www.prodrum.pl

431 ms

www.prodrum.pl

726 ms

HttpCombiner.ashx

129 ms

HttpCombiner.ashx

379 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 79% of them (53 requests) were addressed to the original Prodrum.pl, 15% (10 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Prodrum.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.2 kB (17%)

Content Size

1.2 MB

After Optimization

960.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prodrum.pl main page is 1.2 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. 45% of websites need less resources to load. Images take 954.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 14.1 kB

  • Original 20.6 kB
  • After minification 19.0 kB
  • After compression 6.5 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 14.1 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 60.1 kB

  • Original 954.7 kB
  • After minification 894.6 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. Pro Drum images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 89.8 kB

  • Original 143.7 kB
  • After minification 125.3 kB
  • After compression 53.9 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 89.8 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 28.3 kB

  • Original 34.1 kB
  • After minification 23.6 kB
  • After compression 5.8 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. Prodrum.pl needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (45%)

Requests Now

64

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Drum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prodrum.pl

prodrum.pl

388 ms

www.prodrum.pl

www.prodrum.pl

431 ms

www.prodrum.pl

www.prodrum.pl

726 ms

HttpCombiner.ashx

HttpCombiner.ashx

129 ms

HttpCombiner.ashx

HttpCombiner.ashx

379 ms

jcarousellite_1.0.1.js

jcarousellite_1.0.1.js

506 ms

jquery.countdown.js

jquery.countdown.js

634 ms

jquery.countdown-pl.js

jquery.countdown-pl.js

392 ms

sli_gallery.js

sli_gallery.js

513 ms

custom.js

custom.js

391 ms

custom.css

custom.css

512 ms

likebox.php

likebox.php

98 ms

bg.gif

bg.gif

188 ms

bgb2.gif

bgb2.gif

188 ms

outer2.gif

outer2.gif

189 ms

top2.jpg

top2.jpg

272 ms

prodrum.gif

prodrum.gif

191 ms

strona-glowna.jpg

strona-glowna.jpg

190 ms

sep_main.png

sep_main.png

260 ms

nowosci.jpg

nowosci.jpg

264 ms

promocje.jpg

promocje.jpg

261 ms

regulamin.jpg

regulamin.jpg

281 ms

platnosci-i-dostawa.jpg

platnosci-i-dostawa.jpg

292 ms

o-nas.jpg

o-nas.jpg

397 ms

kontakt.jpg

kontakt.jpg

387 ms

arrow_blue.png

arrow_blue.png

395 ms

navbox_bullet.gif

navbox_bullet.gif

395 ms

sf.png

sf.png

406 ms

szukaj.png

szukaj.png

422 ms

b46788d8f3e44f7ebee2fca155ee7621.jpg

b46788d8f3e44f7ebee2fca155ee7621.jpg

890 ms

47f13707e83c4cb1977c389841cdf7a5.jpg

47f13707e83c4cb1977c389841cdf7a5.jpg

906 ms

bb3d1008d7c04551991fe0a3c0f0e813.jpg

bb3d1008d7c04551991fe0a3c0f0e813.jpg

793 ms

656be2542347476bac6ba2700636dd89.jpg

656be2542347476bac6ba2700636dd89.jpg

796 ms

7be12e11c1d448abbf35d1fea99e5da9.jpg

7be12e11c1d448abbf35d1fea99e5da9.jpg

915 ms

61bbf92d04b74922acaf536f1a62699d.jpg

61bbf92d04b74922acaf536f1a62699d.jpg

845 ms

dot.gif

dot.gif

922 ms

more_articles.gif

more_articles.gif

924 ms

article_line.gif

article_line.gif

972 ms

baner2.jpg

baner2.jpg

1029 ms

baner3.jpg

baner3.jpg

1055 ms

basketbox_bg.png

basketbox_bg.png

1060 ms

lbg.gif

lbg.gif

1047 ms

logform.png

logform.png

1048 ms

log_button.png

log_button.png

1127 ms

go_left.gif

go_left.gif

1153 ms

go_right.gif

go_right.gif

1172 ms

6509.jpg

6509.jpg

1201 ms

ga.js

ga.js

24 ms

5884.jpg

5884.jpg

1176 ms

__utm.gif

__utm.gif

13 ms

kyEKgjk51ZE.css

kyEKgjk51ZE.css

28 ms

xgj7bXhJNEH.css

xgj7bXhJNEH.css

35 ms

1kPfZUdGrka.js

1kPfZUdGrka.js

44 ms

Yuj_Y8xNH2C.js

Yuj_Y8xNH2C.js

41 ms

Mpe38fuBVZ2.js

Mpe38fuBVZ2.js

32 ms

n8qIhCw3vMx.js

n8qIhCw3vMx.js

33 ms

1255509_695475837178178_4972878451214062082_n.jpg

1255509_695475837178178_4972878451214062082_n.jpg

31 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

8 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

8 ms

170.jpg

170.jpg

1040 ms

40.jpg

40.jpg

1082 ms

20.jpg

20.jpg

1102 ms

ratys.jpg

ratys.jpg

1259 ms

7689557.jpg

7689557.jpg

1140 ms

VXcANLwwL5J.js

VXcANLwwL5J.js

8 ms

AmlxWlqMvlv.js

AmlxWlqMvlv.js

9 ms

indicator.gif

indicator.gif

1079 ms

Accessibility Review

prodrum.pl accessibility score

87

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

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

prodrum.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

SEO Factors

prodrum.pl SEO score

100

Search Engine Optimization Advices

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 Prodrum.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 Prodrum.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

prodrum.pl

Open Graph description is not detected on the main page of Pro Drum. 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: