Tools & Wizards About Us
sklep.cdrinfo.pl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sklep.cdrinfo.pl

CDRinfo.pl - Serwis poświęcony archiwizacji danych. Nagrywarki, dyski twarde, NAS - CDRinfo.pl

Page Load Speed

7.2 sec in total

First Response

249 ms

Resources Loaded

5.7 sec

Page Rendered

1.3 sec

sklep.cdrinfo.pl screenshot

About Website

Visit sklep.cdrinfo.pl now to see the best up-to-date Sklep CDRinfo content for Poland and also check out these interesting facts you probably never knew about sklep.cdrinfo.pl

Serwis poswięcony archiwizacji danych. Testy i recenzje nagrywarek. Programy do nagrywania płyt. Dyski twarde, dyski SSD i serwery sieciowe NAS. Rankingi dysków twardych, top10 dysków, najszybsze dysk...

Visit sklep.cdrinfo.pl

Key Findings

We analyzed Sklep.cdrinfo.pl page load time and found that the first response time was 249 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sklep.cdrinfo.pl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

sklep.cdrinfo.pl

249 ms

sklep.cdrinfo.pl

500 ms

www.cdrinfo.pl

778 ms

style2.css

453 ms

lightbox.css

344 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sklep.cdrinfo.pl, 29% (24 requests) were made to Cdrinfo.pl and 19% (16 requests) were made to Nimg.cdrinfo.pl. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Nimg.cdrinfo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.6 kB (44%)

Content Size

943.7 kB

After Optimization

527.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sklep.cdrinfo.pl main page is 943.7 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. 40% of websites need less resources to load. Javascripts take 835.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 85.6 kB

  • Original 107.0 kB
  • After minification 104.9 kB
  • After compression 21.4 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 85.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 18 B

  • Original 1.1 kB
  • After minification 1.1 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. Sklep CDRinfo images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 331.0 kB

  • Original 835.5 kB
  • After minification 835.3 kB
  • After compression 504.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 331.0 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (44%)

Requests Now

72

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sklep CDRinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sklep.cdrinfo.pl

sklep.cdrinfo.pl

249 ms

sklep.cdrinfo.pl

sklep.cdrinfo.pl

500 ms

www.cdrinfo.pl

www.cdrinfo.pl

778 ms

style2.css

style2.css

453 ms

lightbox.css

lightbox.css

344 ms

star.css

star.css

347 ms

overlib.js

overlib.js

583 ms

okno.js

okno.js

353 ms

gadsense.js

gadsense.js

357 ms

prototype.js

prototype.js

905 ms

scriptaculous.js

scriptaculous.js

460 ms

lightbox.js

lightbox.js

469 ms

show_ads.js

show_ads.js

80 ms

style.css

style.css

245 ms

adsbygoogle.js

adsbygoogle.js

97 ms

effects.js

effects.js

234 ms

google_custom_search_smwidb.gif

google_custom_search_smwidb.gif

26 ms

JVC-Family-1.jpg

JVC-Family-1.jpg

1314 ms

Plextor-Logo-History.jpg

Plextor-Logo-History.jpg

976 ms

1-ber-xk.jpg

1-ber-xk.jpg

873 ms

2023-11-04_08-37-46.png

2023-11-04_08-37-46.png

764 ms

0a.jpg

0a.jpg

762 ms

2023-09-23_09-05-47.png

2023-09-23_09-05-47.png

1230 ms

2023-04-16_10-55-41.jpg

2023-04-16_10-55-41.jpg

996 ms

Pioneer-DM.jpg

Pioneer-DM.jpg

882 ms

1050x0x1.jpg

1050x0x1.jpg

1106 ms

pioneer_bdr-xd08.png

pioneer_bdr-xd08.png

1001 ms

2022-03-10_09-25-41.png

2022-03-10_09-25-41.png

1437 ms

2022-02-05_08-03-34.png

2022-02-05_08-03-34.png

1346 ms

2022-01-26_12-36-56.png

2022-01-26_12-36-56.png

1239 ms

73d6f05dd1fb9c66755575304c82283fZrzut-ekranu-2021-12-31-o-12.01.03.jpg

73d6f05dd1fb9c66755575304c82283fZrzut-ekranu-2021-12-31-o-12.01.03.jpg

1340 ms

2021-12-01_07-04-27.png

2021-12-01_07-04-27.png

1464 ms

2021-10-29_11-12-40-450x458.png

2021-10-29_11-12-40-450x458.png

1474 ms

bok_patern_kreski.jpg

bok_patern_kreski.jpg

119 ms

top.jpg

top.jpg

233 ms

nowe_b.gif

nowe_b.gif

115 ms

close.png

close.png

113 ms

wersja_pl_m.gif

wersja_pl_m.gif

118 ms

glosuj.png

glosuj.png

116 ms

lead_Pioneer-bluray.png

lead_Pioneer-bluray.png

336 ms

lead_qnap-ts251a_m.png

lead_qnap-ts251a_m.png

227 ms

lead_qnap-tvs1282m.png

lead_qnap-tvs1282m.png

230 ms

oilpeak.gif

oilpeak.gif

234 ms

benchmark-add-r.png

benchmark-add-r.png

234 ms

ajs.php

ajs.php

516 ms

google_custom_search_smwidb.gif

google_custom_search_smwidb.gif

111 ms

ajs.php

ajs.php

356 ms

1.gif

1.gif

119 ms

ajs.php

ajs.php

354 ms

show_ads_impl.js

show_ads_impl.js

391 ms

ajs.php

ajs.php

348 ms

ga.js

ga.js

64 ms

zrt_lookup.html

zrt_lookup.html

67 ms

ads

ads

211 ms

__utm.gif

__utm.gif

28 ms

ads

ads

207 ms

ads

ads

450 ms

collect

collect

31 ms

ads

ads

354 ms

ga-audiences

ga-audiences

665 ms

reactive_library.js

reactive_library.js

175 ms

ads

ads

241 ms

ads

ads

164 ms

ads

ads

186 ms

ads

ads

493 ms

ads

ads

218 ms

ads

ads

481 ms

ads

ads

270 ms

load_preloaded_resource.js

load_preloaded_resource.js

49 ms

abg_lite.js

abg_lite.js

65 ms

s

s

109 ms

window_focus.js

window_focus.js

63 ms

qs_click_protection.js

qs_click_protection.js

44 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

bbae3fd3506d8d9338f85d10ea9db8af.js

61 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

48 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

60 ms

icon.png

icon.png

95 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

60 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

61 ms

ufs_web_display.js

ufs_web_display.js

294 ms

css

css

45 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

14 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

20 ms

sa30O7WeJNzu8x7oKdCcujxNj08-gvZudrea3FT7Uzc.js

sa30O7WeJNzu8x7oKdCcujxNj08-gvZudrea3FT7Uzc.js

4 ms

Accessibility Review

sklep.cdrinfo.pl accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sklep.cdrinfo.pl best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sklep.cdrinfo.pl SEO score

77

Search Engine Optimization Advices

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 Sklep.cdrinfo.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 Sklep.cdrinfo.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

sklep.cdrinfo.pl

Open Graph description is not detected on the main page of Sklep CDRinfo. 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: