Tools & Wizards About Us
kolo-materace.pl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kolo-materace.pl

Materace KOŁO | Autoryzowany Sklep Producenta M&K Foam

Page Load Speed

2.9 sec in total

First Response

420 ms

Resources Loaded

2.3 sec

Page Rendered

164 ms

kolo-materace.pl screenshot

About Website

Click here to check amazing Kolo Materace content for Poland. Otherwise, check out these important facts you probably never knew about kolo-materace.pl

Materace Koło w najniższych cenach, wysyłka Gratis w 24h. W ofercie materace do spania: kieszeniowe, lateksowe, termoelastyczne, ortopedyczne

Visit kolo-materace.pl

Key Findings

We analyzed Kolo-materace.pl page load time and found that the first response time was 420 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kolo-materace.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value4,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

kolo-materace.pl

420 ms

www.kolo-materace.pl

723 ms

glowny.css

191 ms

jquery.fancybox.css

194 ms

jquery.min.js

8 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Kolo-materace.pl, 11% (5 requests) were made to Opineo.pl and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (958 ms) belongs to the original domain Kolo-materace.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.6 kB (19%)

Content Size

333.0 kB

After Optimization

268.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kolo-materace.pl main page is 333.0 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. 25% of websites need less resources to load. Images take 257.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 15.6 kB

  • Original 22.6 kB
  • After minification 22.4 kB
  • After compression 7.0 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 15.6 kB or 69% of the original size.

Image Optimization

-7%

Potential reduce by 17.0 kB

  • Original 257.4 kB
  • After minification 240.4 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. Kolo Materace images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (32%)

Requests Now

41

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolo Materace. 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 as a result speed up the page load time.

Network Requests Diagram

kolo-materace.pl

kolo-materace.pl

420 ms

www.kolo-materace.pl

www.kolo-materace.pl

723 ms

glowny.css

glowny.css

191 ms

jquery.fancybox.css

jquery.fancybox.css

194 ms

jquery.min.js

jquery.min.js

8 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

212 ms

qtip.js

qtip.js

215 ms

fadeslideshow.js

fadeslideshow.js

215 ms

skrypty.js

skrypty.js

217 ms

slider.js.php

slider.js.php

352 ms

promo_limited.png

promo_limited.png

292 ms

promo_raty.jpg

promo_raty.jpg

388 ms

analytics.js

analytics.js

8 ms

logo_sklep.jpg

logo_sklep.jpg

379 ms

buttons.png

buttons.png

191 ms

bkg.gif

bkg.gif

196 ms

menu_b.png

menu_b.png

195 ms

szukaj.png

szukaj.png

384 ms

certyfikat3.jpg

certyfikat3.jpg

388 ms

koszyk.jpg

koszyk.jpg

386 ms

zamow_n.png

zamow_n.png

470 ms

payu.png

payu.png

561 ms

pok1-white-stamp-big.png

pok1-white-stamp-big.png

565 ms

u_nas_kupisz_na_raty.png

u_nas_kupisz_na_raty.png

576 ms

menu-upc.png

menu-upc.png

579 ms

panel.png

panel.png

582 ms

left.gif

left.gif

657 ms

right.gif

right.gif

752 ms

powieksz.png

powieksz.png

761 ms

bdown.png

bdown.png

766 ms

foot-u.png

foot-u.png

771 ms

gplus.png

gplus.png

770 ms

fb.gif

fb.gif

853 ms

foot-d.png

foot-d.png

939 ms

logo-mini.png

logo-mini.png

958 ms

top.png

top.png

958 ms

collect

collect

12 ms

collect

collect

61 ms

ga-audiences

ga-audiences

51 ms

sideslider.php

sideslider.php

125 ms

loading.gif

loading.gif

822 ms

opi_loader.gif

opi_loader.gif

338 ms

side_slider_gfx.png

side_slider_gfx.png

353 ms

mk-foam-kolo1-1395273323-0-541073001395273323-2036-jpg.jpg

mk-foam-kolo1-1395273323-0-541073001395273323-2036-jpg.jpg

587 ms

ssk-white-130x70.png

ssk-white-130x70.png

115 ms

Accessibility Review

kolo-materace.pl accessibility score

60

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

kolo-materace.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

Page has valid source maps

SEO Factors

kolo-materace.pl SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolo-materace.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 Kolo-materace.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kolo-materace.pl

Open Graph description is not detected on the main page of Kolo Materace. 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: