Tools & Wizards About Us
kostkirubika.pl screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kostkirubika.pl

Kostki Rubika - sklep z kostkami dla speedcuberów kostkirubika.pl

Page Load Speed

4.6 sec in total

First Response

1.1 sec

Resources Loaded

3.1 sec

Page Rendered

309 ms

kostkirubika.pl screenshot

About Website

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

Szeroka oferta Kostek Rubika. Oferujemy kostki wysokiej jakości, wielu producentów. Błyskawiczna wysyłka, świetne ceny! Kontakt: ☏ 17 785 02 75

Visit kostkirubika.pl

Key Findings

We analyzed Kostkirubika.pl page load time and found that the first response time was 1.1 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kostkirubika.pl performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.kostkirubika.pl

1113 ms

css2

52 ms

MzA6MjQ5OjUuMjQuMzU.css

312 ms

simple-line-icons.min.css

48 ms

owl.carousel.min.css

57 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 64% of them (34 requests) were addressed to the original Kostkirubika.pl, 8% (4 requests) were made to Cdnjs.cloudflare.com and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Newsletter.zolta.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.6 kB (18%)

Content Size

645.4 kB

After Optimization

527.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kostkirubika.pl main page is 645.4 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. Javascripts take 274.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 112.9 kB

  • Original 133.1 kB
  • After minification 83.7 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 49.4 kB, which is 37% 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 112.9 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 4.4 kB

  • Original 173.5 kB
  • After minification 169.2 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. Kostki Rubika images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 268 B

  • Original 274.6 kB
  • After minification 274.6 kB
  • After compression 274.4 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 0 B

  • Original 64.2 kB
  • After minification 64.2 kB
  • After compression 64.2 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. Kostkirubika.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (33%)

Requests Now

42

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kostki Rubika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kostkirubika.pl

www.kostkirubika.pl

1113 ms

css2

css2

52 ms

MzA6MjQ5OjUuMjQuMzU.css

MzA6MjQ5OjUuMjQuMzU.css

312 ms

simple-line-icons.min.css

simple-line-icons.min.css

48 ms

owl.carousel.min.css

owl.carousel.min.css

57 ms

owl.theme.default.min.css

owl.theme.default.min.css

65 ms

main.9bc6bcbcce490416a8ee.min.js

main.9bc6bcbcce490416a8ee.min.js

653 ms

pl_PL.js

pl_PL.js

461 ms

user.js

user.js

441 ms

front-api-1.4.0.min.js

front-api-1.4.0.min.js

652 ms

js

js

85 ms

owl.carousel.min.js

owl.carousel.min.js

442 ms

conversion.js

conversion.js

78 ms

view_webform_v2.js

view_webform_v2.js

1382 ms

gtm.js

gtm.js

80 ms

facebook.webp

facebook.webp

565 ms

teltel.png

teltel.png

648 ms

instagram.webp

instagram.webp

566 ms

logo.png

logo.png

139 ms

1px.gif

1px.gif

139 ms

loader.svg

loader.svg

139 ms

kb1.webp

kb1.webp

236 ms

kb2.webp

kb2.webp

225 ms

kb3.webp

kb3.webp

137 ms

h.webp

h.webp

282 ms

5.jpg

5.jpg

285 ms

300_300_productGfx_e5b60116988507cd046789b1c6342a24.webp

300_300_productGfx_e5b60116988507cd046789b1c6342a24.webp

464 ms

300_0_productGfx_59e95fcf2640840a718baa745ba7312d.jpg

300_0_productGfx_59e95fcf2640840a718baa745ba7312d.jpg

461 ms

11337.webp

11337.webp

343 ms

11337-2.jpg

11337-2.jpg

354 ms

461.webp

461.webp

412 ms

1647398707mFa.jpg

1647398707mFa.jpg

360 ms

300_300_productGfx_bfc6987e8552a6ff6f11ab528a9ab0c5.webp

300_300_productGfx_bfc6987e8552a6ff6f11ab528a9ab0c5.webp

457 ms

300_300_productGfx_3a4362f8a2f401dc026a6573fb336258.webp

300_300_productGfx_3a4362f8a2f401dc026a6573fb336258.webp

473 ms

300_0_productGfx_41001bb13937d94e65e306b68a06057f.jpg

300_0_productGfx_41001bb13937d94e65e306b68a06057f.jpg

475 ms

300_300_productGfx_7d000865831978d04750e9261eec004d.webp

300_300_productGfx_7d000865831978d04750e9261eec004d.webp

523 ms

5955_P_1552394738413.webp

5955_P_1552394738413.webp

570 ms

3x3x3-yj-youlong-v2-m-stickerless.jpg

3x3x3-yj-youlong-v2-m-stickerless.jpg

650 ms

maxsote-logo_white.png

maxsote-logo_white.png

574 ms

logo_background.png

logo_background.png

575 ms

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbouRcks.woff

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbouRcks.woff

62 ms

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbl6Wcks.woff

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbl6Wcks.woff

63 ms

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbmyWcks.woff

8vIf7wUr0m80wwYf0QCXZzYzUoTK8RZQvRd-D1NYbmyWcks.woff

63 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

22 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

392 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

440 ms

fbevents.js

fbevents.js

44 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

118 ms

ga.js

ga.js

82 ms

xfbml.customerchat.js

xfbml.customerchat.js

24 ms

66 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

108 ms

33 ms

Accessibility Review

kostkirubika.pl accessibility score

68

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

<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

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

kostkirubika.pl best practices score

50

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kostkirubika.pl SEO score

84

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 Kostkirubika.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 Kostkirubika.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

kostkirubika.pl

Open Graph description is not detected on the main page of Kostki Rubika. 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: