Tools & Wizards About Us
cer-rol.com.pl screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cer-rol.com.pl

CER-ROL - wysokiej jakości płytki polskie i hiszpańskie do kuchni,salonu,holu,ścienne,podłogowe

Page Load Speed

5.7 sec in total

First Response

1.7 sec

Resources Loaded

3.9 sec

Page Rendered

158 ms

cer-rol.com.pl screenshot

About Website

Welcome to cer-rol.com.pl homepage info - get ready to check CER ROL Com best content right away, or after learning these important things about cer-rol.com.pl

Wysoka jakość i szeroki wybór płytek z oryginalną grafiką,motywami zainspirowanymi naturą,spa,kwiatami,strukturą i wzorem drewna/wood,imitującą kamień/stone,granit/granite a także popularny ostatnio b...

Visit cer-rol.com.pl

Key Findings

We analyzed Cer-rol.com.pl page load time and found that the first response time was 1.7 sec and then it took 4 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

cer-rol.com.pl performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.642

9/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

cer-rol.com.pl

1697 ms

screen.css

160 ms

skin.css

158 ms

jquery.selectbox.css

164 ms

galleriffic-2.css

165 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 98% of them (127 requests) were addressed to the original Cer-rol.com.pl, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Cer-rol.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 597.0 kB (30%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cer-rol.com.pl main page is 2.0 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 55.6 kB

  • Original 66.2 kB
  • After minification 61.2 kB
  • After compression 10.6 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 55.6 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 220.9 kB

  • Original 1.5 MB
  • After minification 1.3 MB

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. Obviously, CER ROL Com needs image optimization as it can save up to 220.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 291.9 kB

  • Original 394.3 kB
  • After minification 356.8 kB
  • After compression 102.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 291.9 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 28.6 kB

  • Original 35.4 kB
  • After minification 28.3 kB
  • After compression 6.8 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. Cer-rol.com.pl needs all CSS files to be minified and compressed as it can save up to 28.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (13%)

Requests Now

127

After Optimization

111

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CER ROL Com. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cer-rol.com.pl

cer-rol.com.pl

1697 ms

screen.css

screen.css

160 ms

skin.css

skin.css

158 ms

jquery.selectbox.css

jquery.selectbox.css

164 ms

galleriffic-2.css

galleriffic-2.css

165 ms

jquery.thickbox.css

jquery.thickbox.css

167 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

332 ms

cufon.js

cufon.js

309 ms

Galette_500.font.js

Galette_500.font.js

481 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

318 ms

jquery.selectbox-0.6.1.js

jquery.selectbox-0.6.1.js

239 ms

jquery.galleriffic.js

jquery.galleriffic.js

327 ms

jquery.opacityrollover.js

jquery.opacityrollover.js

320 ms

jquery.bxslider2.0.1.js

jquery.bxslider2.0.1.js

385 ms

jquery.thickbox.js

jquery.thickbox.js

397 ms

addons.js

addons.js

399 ms

shadowbox.css

shadowbox.css

409 ms

shadowbox.js

shadowbox.js

496 ms

ga.js

ga.js

17 ms

bg-site.jpg

bg-site.jpg

307 ms

bg-top.jpg

bg-top.jpg

338 ms

logotype.png

logotype.png

301 ms

langPL.png

langPL.png

310 ms

langEN.png

langEN.png

303 ms

langRU.png

langRU.png

308 ms

bg-menu.jpg

bg-menu.jpg

316 ms

bg.jpg

bg.jpg

315 ms

sep.jpg

sep.jpg

316 ms

sep-right-hover.jpg

sep-right-hover.jpg

318 ms

sep-right.jpg

sep-right.jpg

320 ms

search-box-submit.jpg

search-box-submit.jpg

323 ms

slide4.jpg

slide4.jpg

410 ms

slide5.jpg

slide5.jpg

407 ms

slide6.png

slide6.png

501 ms

map.png

map.png

323 ms

antic_gold_t1_33_3x33_3_1pix1mm.jpg

antic_gold_t1_33_3x33_3_1pix1mm.jpg

336 ms

concreta_crema_t1_33_3x33_3_1pix1mm.jpg

concreta_crema_t1_33_3x33_3_1pix1mm.jpg

337 ms

duna_crema_t1_33_3x33_3_1pix1mm.jpg

duna_crema_t1_33_3x33_3_1pix1mm.jpg

391 ms

glatta_grafito_t6_33_3x33_3_1pix1mm.jpg

glatta_grafito_t6_33_3x33_3_1pix1mm.jpg

414 ms

nexus_beige_t2_33_3x33_3_1pix1mm.jpg

nexus_beige_t2_33_3x33_3_1pix1mm.jpg

423 ms

nobile_d%C4%85b_t9_33_3x33_3_1pix1mm.jpg

nobile_d%C4%85b_t9_33_3x33_3_1pix1mm.jpg

469 ms

rock_beige_t4_33_3x33_3_1pix1mm.jpg

rock_beige_t4_33_3x33_3_1pix1mm.jpg

487 ms

stonehouse_brown_t5_33_3x33_3_1pix1mm.jpg

stonehouse_brown_t5_33_3x33_3_1pix1mm.jpg

488 ms

timberland_roble_t3_33_3x33_3_1pix1mm.jpg

timberland_roble_t3_33_3x33_3_1pix1mm.jpg

494 ms

woodstyle_beige_t6_33_3x33_3_1pix1mm.jpg

woodstyle_beige_t6_33_3x33_3_1pix1mm.jpg

505 ms

imperia_chianti_600x424.jpg

imperia_chianti_600x424.jpg

549 ms

adra_wnetrze__1_.jpg

adra_wnetrze__1_.jpg

568 ms

aran%C5%BCacja_alicante.jpg

aran%C5%BCacja_alicante.jpg

569 ms

amarylis_z_dekoracja_dalia.jpg

amarylis_z_dekoracja_dalia.jpg

576 ms

wnetrze_amur.jpg

wnetrze_amur.jpg

582 ms

atena_wn%C4%99trze.jpg

atena_wn%C4%99trze.jpg

588 ms

wnetrze_bergamo__1_.jpg

wnetrze_bergamo__1_.jpg

628 ms

wn%C4%99trze_bruna_z_dek._bruna__wersja_bia%C5%82o-czerwona.jpg

wn%C4%99trze_bruna_z_dek._bruna__wersja_bia%C5%82o-czerwona.jpg

649 ms

wnetrze_borneo_internet.jpg

wnetrze_borneo_internet.jpg

650 ms

wnetrze_burgund_jpg.jpg

wnetrze_burgund_jpg.jpg

653 ms

__utm.gif

__utm.gif

254 ms

callisto_blue.jpg

callisto_blue.jpg

368 ms

jablon_carrara4m.jpg

jablon_carrara4m.jpg

370 ms

orchid_1.jpg

orchid_1.jpg

401 ms

classica_-_cmyk.jpg

classica_-_cmyk.jpg

426 ms

w-colori_nero-rosso.jpg

w-colori_nero-rosso.jpg

421 ms

wnetrze_1_dakota__jpg.jpg

wnetrze_1_dakota__jpg.jpg

431 ms

dallas_wnetrze_jpg.jpg

dallas_wnetrze_jpg.jpg

438 ms

fibra.jpg

fibra.jpg

441 ms

ina_wnetrze_2.jpg

ina_wnetrze_2.jpg

467 ms

wnetrze_iryda_jpg.jpg

wnetrze_iryda_jpg.jpg

493 ms

ismaena3.jpg

ismaena3.jpg

495 ms

w-izera.jpg

w-izera.jpg

496 ms

karima_wnetrze.jpg

karima_wnetrze.jpg

505 ms

w-kolory-bialo-czarne.jpg

w-kolory-bialo-czarne.jpg

507 ms

aranzacja_kumaru_s_00024_c_new.jpg

aranzacja_kumaru_s_00024_c_new.jpg

529 ms

w-kwant.jpg

w-kwant.jpg

504 ms

wnetrze_laos.jpg

wnetrze_laos.jpg

489 ms

madera_wnetrze_ma%C5%82e_.jpg

madera_wnetrze_ma%C5%82e_.jpg

498 ms

metropolia-72dpi_www.jpg

metropolia-72dpi_www.jpg

507 ms

aran%C5%BCacja_s_00185_natura.jpg

aran%C5%BCacja_s_00185_natura.jpg

502 ms

nel_kuchnia_ok.jpg

nel_kuchnia_ok.jpg

476 ms

nigella5.jpg

nigella5.jpg

489 ms

cerrol_nordic_szary.jpg

cerrol_nordic_szary.jpg

489 ms

aranzacja_happy_days_.jpg

aranzacja_happy_days_.jpg

497 ms

rose_1.jpg

rose_1.jpg

504 ms

wnetrze_ohio.jpg

wnetrze_ohio.jpg

503 ms

wnetrze_ontario_jpg.jpg

wnetrze_ontario_jpg.jpg

474 ms

wnetrze_orinoko_braz__parana_braz___dekoracja_caracas.jpg

wnetrze_orinoko_braz__parana_braz___dekoracja_caracas.jpg

489 ms

wnetrze_parkiet_1__jpg.jpg

wnetrze_parkiet_1__jpg.jpg

489 ms

pietra_-_cmyk.jpg

pietra_-_cmyk.jpg

496 ms

pola_33x50_a.jpg

pola_33x50_a.jpg

503 ms

royal_wn%C4%99trze.jpg

royal_wn%C4%99trze.jpg

502 ms

salta_popr.jpg

salta_popr.jpg

470 ms

wnetrze_tajga_jpg.jpg

wnetrze_tajga_jpg.jpg

489 ms

wnetrze_tek_krem-braz_jpg.jpg

wnetrze_tek_krem-braz_jpg.jpg

489 ms

wnetrze_tokyo__2_.jpg

wnetrze_tokyo__2_.jpg

496 ms

wnetrze_valencja_jpg.jpg

wnetrze_valencja_jpg.jpg

503 ms

verso_j_podl_150.jpg

verso_j_podl_150.jpg

504 ms

wnetrze_wega_jpg.jpg

wnetrze_wega_jpg.jpg

474 ms

wnetrze_wood__4_.jpg

wnetrze_wood__4_.jpg

489 ms

cerrol_1_.jpg

cerrol_1_.jpg

488 ms

croma_1_.jpg

croma_1_.jpg

494 ms

amb_agatha_33x60_600x600.jpg

amb_agatha_33x60_600x600.jpg

504 ms

posible_colocacion_comfort2.jpg

posible_colocacion_comfort2.jpg

502 ms

cosmic_perla_amb.jpg

cosmic_perla_amb.jpg

472 ms

daino_wn%C4%99trze_60x40.jpg

daino_wn%C4%99trze_60x40.jpg

489 ms

1825_wn%C4%99trze_isolee-4.jpg

1825_wn%C4%99trze_isolee-4.jpg

487 ms

amb._delfines_acoplat.jpg

amb._delfines_acoplat.jpg

687 ms

india_300dpi.jpg

india_300dpi.jpg

499 ms

amb_marfil_33x60_600x600.jpg

amb_marfil_33x60_600x600.jpg

494 ms

amb_onix_33x60_600x600.jpg

amb_onix_33x60_600x600.jpg

478 ms

amb_perlato_vision_61_561_5_600x600.jpg

amb_perlato_vision_61_561_5_600x600.jpg

489 ms

pirineo.jpg

pirineo.jpg

489 ms

tarima_wn_kopia150.jpg

tarima_wn_kopia150.jpg

506 ms

arco_be%C5%BC.jpg

arco_be%C5%BC.jpg

502 ms

lazienka.jpg

lazienka.jpg

504 ms

lazienka.jpg

lazienka.jpg

522 ms

salon.jpg

salon.jpg

488 ms

bg-searchbox-left.jpg

bg-searchbox-left.jpg

516 ms

bg_infobox.png

bg_infobox.png

513 ms

bg_button.jpg

bg_button.jpg

507 ms

our-collections.png

our-collections.png

537 ms

bg_footer.png

bg_footer.png

524 ms

loadingAnimation.gif

loadingAnimation.gif

616 ms

bg-TextField.gif

bg-TextField.gif

531 ms

lay-selectMoreButton.gif

lay-selectMoreButton.gif

523 ms

home.png

home.png

512 ms

arrowLeft.png

arrowLeft.png

537 ms

arrowRight.png

arrowRight.png

531 ms

our-collections-sep.png

our-collections-sep.png

534 ms

c-arrowLeft-hover.png

c-arrowLeft-hover.png

538 ms

c-arrowRight-hover.png

c-arrowRight-hover.png

525 ms

c-arrowLeft.png

c-arrowLeft.png

540 ms

Accessibility Review

cer-rol.com.pl accessibility score

95

Accessibility Issues

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

Best Practices

cer-rol.com.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cer-rol.com.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

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cer-rol.com.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 Cer-rol.com.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

cer-rol.com.pl

Open Graph description is not detected on the main page of CER ROL Com. 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: