Tools & Wizards About Us
grizly.cz screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

grizly.cz

Prémiové oříšky a zdravé potraviny pro každého | Grizly

Page Load Speed

4.7 sec in total

First Response

532 ms

Resources Loaded

4 sec

Page Rendered

138 ms

grizly.cz screenshot

About Website

Click here to check amazing Grizly content for Czech Republic. Otherwise, check out these important facts you probably never knew about grizly.cz

Grizly

Visit grizly.cz

Key Findings

We analyzed Grizly.cz page load time and found that the first response time was 532 ms and then it took 4.2 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

grizly.cz performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.46

19/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

grizly.cz

532 ms

www.grizly.cz

1043 ms

lux.js

38 ms

gtm.js

72 ms

default.js

746 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 89% of them (124 requests) were addressed to the original Grizly.cz, 2% (3 requests) were made to Cdn.luigisbox.com and 1% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Grizly.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 642.0 kB (35%)

Content Size

1.8 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grizly.cz main page is 1.8 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. Javascripts take 723.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 307.3 kB

  • Original 356.6 kB
  • After minification 270.8 kB
  • After compression 49.3 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 85.8 kB, which is 24% 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 307.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 297 B

  • Original 654.7 kB
  • After minification 654.4 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. Grizly images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 334.2 kB

  • Original 723.8 kB
  • After minification 723.8 kB
  • After compression 389.6 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 334.2 kB or 46% of the original size.

CSS Optimization

-0%

Potential reduce by 278 B

  • Original 83.0 kB
  • After minification 83.0 kB
  • After compression 82.7 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. Grizly.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (27%)

Requests Now

122

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grizly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grizly.cz

grizly.cz

532 ms

www.grizly.cz

www.grizly.cz

1043 ms

lux.js

lux.js

38 ms

gtm.js

gtm.js

72 ms

default.js

default.js

746 ms

api.js

api.js

38 ms

project.css

project.css

407 ms

shaver.css

shaver.css

286 ms

_feo-mootools-ui-bundled.min.js

_feo-mootools-ui-bundled.min.js

589 ms

_feo-mootools-4moo1-bundled.min.js

_feo-mootools-4moo1-bundled.min.js

289 ms

fbFix.js

fbFix.js

552 ms

_project-customs.min.js

_project-customs.min.js

290 ms

_project-customs.async.min.js

_project-customs.async.min.js

289 ms

LBX-127286.js

LBX-127286.js

50 ms

feoCookiesGtmEvents.min.js

feoCookiesGtmEvents.min.js

381 ms

feoCookies.min.js

feoCookies.min.js

384 ms

flyingCart.js

flyingCart.js

255 ms

homepage.css

homepage.css

263 ms

swiper-bundle.min.css

swiper-bundle.min.css

349 ms

swiper-bundle.min.js

swiper-bundle.min.js

502 ms

lite-youtube.min.js

lite-youtube.min.js

354 ms

SuggestionHTML.js

SuggestionHTML.js

306 ms

Favourites.js

Favourites.js

318 ms

add2basketHandler.js

add2basketHandler.js

391 ms

logo.svg

logo.svg

109 ms

cz.png

cz.png

112 ms

hu.png

hu.png

113 ms

pl.png

pl.png

110 ms

sk.png

sk.png

111 ms

ro.png

ro.png

112 ms

shoproku.svg

shoproku.svg

215 ms

akcni%20nabidky.png.webp

akcni%20nabidky.png.webp

218 ms

dobrodruzstvi.png.webp

dobrodruzstvi.png.webp

218 ms

zdrava%20cesta.png.webp

zdrava%20cesta.png.webp

217 ms

magazin.png.webp

magazin.png.webp

216 ms

EMMA%20A%20JORDAN_2.png.webp

EMMA%20A%20JORDAN_2.png.webp

299 ms

PALO_SEKERKA_MEDAILON_350X350.png.webp

PALO_SEKERKA_MEDAILON_350X350.png.webp

300 ms

o%C5%99echy.jpg.webp

o%C5%99echy.jpg.webp

303 ms

mandle_natural_nonpareil%20%282%29.jpg.webp

mandle_natural_nonpareil%20%282%29.jpg.webp

304 ms

pistacie.png.webp

pistacie.png.webp

304 ms

arasidy.png.webp

arasidy.png.webp

304 ms

pistacie_exlusive3_.jpg.webp

pistacie_exlusive3_.jpg.webp

308 ms

v%20cokolade.jpg.webp

v%20cokolade.jpg.webp

426 ms

o%C5%99echy.jpg.webp

o%C5%99echy.jpg.webp

409 ms

krem.jpg.webp

krem.jpg.webp

410 ms

orechy_smesi.png.webp

orechy_smesi.png.webp

399 ms

Grizly%20Logo%20horizontalni_CMYK.png.webp

Grizly%20Logo%20horizontalni_CMYK.png.webp

423 ms

ke%C5%A1u%20pra%C5%BEen%C3%A9%20solen%C3%A9.png.webp

ke%C5%A1u%20pra%C5%BEen%C3%A9%20solen%C3%A9.png.webp

412 ms

d%C3%A1rkov%C3%BD%20box%20grizly.png.webp

d%C3%A1rkov%C3%BD%20box%20grizly.png.webp

496 ms

mandle_trans02.png.webp

mandle_trans02.png.webp

504 ms

pistacie_trans.png.webp

pistacie_trans.png.webp

506 ms

Mango%20su%C5%A1en%C3%A9%20exclusive.jpg.webp

Mango%20su%C5%A1en%C3%A9%20exclusive.jpg.webp

509 ms

seminka.jpg.webp

seminka.jpg.webp

518 ms

susene_mrazem_jahody.png.webp

susene_mrazem_jahody.png.webp

524 ms

susene_lesni_ovoce.png.webp

susene_lesni_ovoce.png.webp

591 ms

Ban%C3%A1nov%C3%A9_chipsy_BIO.jpg.webp

Ban%C3%A1nov%C3%A9_chipsy_BIO.jpg.webp

628 ms

lyofilizovane%20jahody.jpg.webp

lyofilizovane%20jahody.jpg.webp

602 ms

Brusinky_su%C3%81en%C4%81_cel%C4%81.jpg.webp

Brusinky_su%C3%81en%C4%81_cel%C4%81.jpg.webp

604 ms

merunky%20kopie.jpg.webp

merunky%20kopie.jpg.webp

614 ms

Datle_su%C3%81en%C4%81_BIO%20%281%29.jpg.webp

Datle_su%C3%81en%C4%81_BIO%20%281%29.jpg.webp

599 ms

fa-light-300.woff

fa-light-300.woff

1049 ms

fa-regular-400.woff

fa-regular-400.woff

687 ms

fa-solid-900.woff

fa-solid-900.woff

781 ms

svestky_susene6_.jpg.webp

svestky_susene6_.jpg.webp

603 ms

Nominal_SPALDOVA_mouka_hladka.jpg.webp

Nominal_SPALDOVA_mouka_hladka.jpg.webp

608 ms

20210420110726791.jpg.webp

20210420110726791.jpg.webp

684 ms

gjs.php

gjs.php

434 ms

sdk.js

sdk.js

37 ms

recaptcha__en.js

recaptcha__en.js

69 ms

autocomplete.js

autocomplete.js

38 ms

autocomplete.css

autocomplete.css

57 ms

grizly.js

grizly.js

67 ms

sdk.js

sdk.js

33 ms

fa-brands-400.woff

fa-brands-400.woff

780 ms

ovocn%C3%A9%20k%C5%99upky%20jahoda.jpg.webp

ovocn%C3%A9%20k%C5%99upky%20jahoda.jpg.webp

603 ms

slzovka_obecna_200g_000457.jpg.webp

slzovka_obecna_200g_000457.jpg.webp

682 ms

tomato_polevka_400.png.png.webp

tomato_polevka_400.png.png.webp

682 ms

00062937l.jpg.webp

00062937l.jpg.webp

615 ms

1188-kava-lavazza-qualita-oro-mleta_1.jpg.webp

1188-kava-lavazza-qualita-oro-mleta_1.jpg.webp

687 ms

apotmed.jpg.webp

apotmed.jpg.webp

690 ms

Oatly_obohaceny_ovesny_napoj.jpg.webp

Oatly_obohaceny_ovesny_napoj.jpg.webp

687 ms

krem.jpg.webp

krem.jpg.webp

707 ms

DOPRODEJ_1200x1200_CZ.jpg.webp

DOPRODEJ_1200x1200_CZ.jpg.webp

780 ms

cokolada.jpg.webp

cokolada.jpg.webp

782 ms

bombus.jpg.webp

bombus.jpg.webp

779 ms

susenky.jpg.webp

susenky.jpg.webp

693 ms

chipsy.jpg.webp

chipsy.jpg.webp

699 ms

medvidci.jpg.webp

medvidci.jpg.webp

771 ms

081_.jpg.webp

081_.jpg.webp

781 ms

proteiny%20gymbeam-protein-just-whey-1000-g-vanilkova-zmzlina-original.jpg.webp

proteiny%20gymbeam-protein-just-whey-1000-g-vanilkova-zmzlina-original.jpg.webp

782 ms

5550c80efc28a5c3182c9ddc864dba68.jpg.webp

5550c80efc28a5c3182c9ddc864dba68.jpg.webp

768 ms

vitam%C3%ADny%20a%20miner%C3%A1ly.jpg.webp

vitam%C3%ADny%20a%20miner%C3%A1ly.jpg.webp

710 ms

acai.jpg.webp

acai.jpg.webp

748 ms

127930.jpg.webp

127930.jpg.webp

775 ms

Sn%C3%ADmek%20obrazovky%202023-11-22%20093235.png.webp

Sn%C3%ADmek%20obrazovky%202023-11-22%20093235.png.webp

780 ms

synephrine-sizeandsymmetry.jpg.webp

synephrine-sizeandsymmetry.jpg.webp

782 ms

sportovn%C3%AD%20v%C3%BD%C5%BEiva.jpg.webp

sportovn%C3%AD%20v%C3%BD%C5%BEiva.jpg.webp

786 ms

2%2B1_maracuja-coconut-caramel1_.png.webp

2%2B1_maracuja-coconut-caramel1_.png.webp

711 ms

_vyrn_786Sejkr-ProStak-se-zasobnikem-650ml-cerny.jpg.webp

_vyrn_786Sejkr-ProStak-se-zasobnikem-650ml-cerny.jpg.webp

746 ms

protein.jpg.webp

protein.jpg.webp

771 ms

bika-jedla-soda-doza-1-kg_00290_0002_bile_samo_w.jpg.jpg.webp

bika-jedla-soda-doza-1-kg_00290_0002_bile_samo_w.jpg.jpg.webp

774 ms

ryor%20m%C3%A1slo.png.webp

ryor%20m%C3%A1slo.png.webp

777 ms

nobilis%20ple%C5%A5.jpg.webp

nobilis%20ple%C5%A5.jpg.webp

773 ms

trending_queries

trending_queries

98 ms

api.luigisbox.com

api.luigisbox.com

236 ms

vlasy.jpg.webp

vlasy.jpg.webp

699 ms

eukalyptus%20olej.jpg.webp

eukalyptus%20olej.jpg.webp

741 ms

Sn%C3%ADmek%20obrazovky%202023-11-06%20075742.png.webp

Sn%C3%ADmek%20obrazovky%202023-11-06%20075742.png.webp

679 ms

Sn%C3%ADmek%20obrazovky%202023-07-28%20081213.png.webp

Sn%C3%ADmek%20obrazovky%202023-07-28%20081213.png.webp

687 ms

saloos%20sada.jpg.webp

saloos%20sada.jpg.webp

677 ms

header_mamadomisha02.jpg.webp

header_mamadomisha02.jpg.webp

602 ms

side_basket_gifts_cz.jpg

side_basket_gifts_cz.jpg

608 ms

SUSENE_SEMINKA_HP_DESKTOP_1500x750_CZ.jpg.webp

SUSENE_SEMINKA_HP_DESKTOP_1500x750_CZ.jpg.webp

655 ms

DATLE_EXCLUSIVE_HP_DESKTOP_1500x750_CZ.jpg.webp

DATLE_EXCLUSIVE_HP_DESKTOP_1500x750_CZ.jpg.webp

664 ms

DOPARVA_ZDARMA_ZVYHODNENA_HP_DESKTOP_1500x750_CZ.jpg.webp

DOPARVA_ZDARMA_ZVYHODNENA_HP_DESKTOP_1500x750_CZ.jpg.webp

607 ms

SUSENE_SEMINKA_HP_MOBILE_580x580_CZ.jpg.webp

SUSENE_SEMINKA_HP_MOBILE_580x580_CZ.jpg.webp

609 ms

DATLE_EXCLUSIVE_HP_MOBILE_580x580_CZ.jpg.webp

DATLE_EXCLUSIVE_HP_MOBILE_580x580_CZ.jpg.webp

711 ms

DOPRAVA_ZDARMA_ZVYHODNENA_HP_MOBILE_580x580_CZ.jpg.webp

DOPRAVA_ZDARMA_ZVYHODNENA_HP_MOBILE_580x580_CZ.jpg.webp

608 ms

join-grizly-pattern.svg

join-grizly-pattern.svg

653 ms

GRILOVANI_S_GRIZLY_HP_DESKTOP_1500x750_CZ.jpg.webp

GRILOVANI_S_GRIZLY_HP_DESKTOP_1500x750_CZ.jpg.webp

594 ms

GRILOVANI_S_GRIZLY_HP_MOBILE_580x580_CZ.jpg.webp

GRILOVANI_S_GRIZLY_HP_MOBILE_580x580_CZ.jpg.webp

609 ms

1NOVINKY_NA_GRIZLY_CERVEN_HP_DESKTOP_1500x750_SK.jpg.webp

1NOVINKY_NA_GRIZLY_CERVEN_HP_DESKTOP_1500x750_SK.jpg.webp

610 ms

1NOVINKY_NA_GRIZLY_CERVEN_HP_MOBILE_580x580_SK.jpg.webp

1NOVINKY_NA_GRIZLY_CERVEN_HP_MOBILE_580x580_SK.jpg.webp

612 ms

PALO_SEKERKA_HP_DESKTOP_1500x750_CZ.jpg.webp

PALO_SEKERKA_HP_DESKTOP_1500x750_CZ.jpg.webp

653 ms

PALO_SEKERKA_HP_MOBILE_580x580_CZ.jpg.webp

PALO_SEKERKA_HP_MOBILE_580x580_CZ.jpg.webp

601 ms

newsletter.webp

newsletter.webp

708 ms

fast50.webp

fast50.webp

601 ms

logo_apek.webp

logo_apek.webp

604 ms

logo_bio.webp

logo_bio.webp

593 ms

logo_mastercard.webp

logo_mastercard.webp

648 ms

logo_visa.webp

logo_visa.webp

620 ms

stitek_02.webp

stitek_02.webp

612 ms

doprava_02.webp

doprava_02.webp

605 ms

Darek_02.webp

Darek_02.webp

595 ms

icon_payment_delivery.svg

icon_payment_delivery.svg

648 ms

icon_contacts.svg

icon_contacts.svg

657 ms

forrest.webp

forrest.webp

637 ms

footer_icon_phone.png

footer_icon_phone.png

610 ms

footer_icon_email.png

footer_icon_email.png

600 ms

Accessibility Review

grizly.cz accessibility score

82

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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.

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

grizly.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

grizly.cz SEO score

90

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

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

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grizly.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Grizly.cz 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

grizly.cz

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