Tools & Wizards About Us
dymatizeonline.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

dymatizeonline.cz

Zdravé potraviny a vybavení | 30 000 produktů skladem

Page Load Speed

5.4 sec in total

First Response

734 ms

Resources Loaded

4.3 sec

Page Rendered

342 ms

dymatizeonline.cz screenshot

About Website

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

Zdravá a sportovní výživa, Kosmetika, Parfémy, Šperky, Hodinky, Domácí potřeby a Chovatelské potřeby. Vše skladem. Dodání do 48 hodin.

Visit dymatizeonline.cz

Key Findings

We analyzed Dymatizeonline.cz page load time and found that the first response time was 734 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dymatizeonline.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,500 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

www.olimpia.cz

734 ms

source-sans-3.css

482 ms

exo-2.css

487 ms

style.css

771 ms

font-shoptet.css

493 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dymatizeonline.cz, 6% (4 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Olimpia.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cz.im9.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 565.6 kB (24%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dymatizeonline.cz main page is 2.4 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 539.8 kB

  • Original 595.4 kB
  • After minification 388.3 kB
  • After compression 55.6 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. This page needs HTML code to be minified as it can gain 207.1 kB, which is 35% 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 539.8 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 25.8 kB

  • Original 1.7 MB
  • After minification 1.7 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. Dymatizeonline images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 71.7 kB
  • After minification 71.7 kB
  • After compression 71.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (44%)

Requests Now

66

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dymatizeonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.olimpia.cz

www.olimpia.cz

734 ms

source-sans-3.css

source-sans-3.css

482 ms

exo-2.css

exo-2.css

487 ms

style.css

style.css

771 ms

font-shoptet.css

font-shoptet.css

493 ms

ikony.css

ikony.css

494 ms

preklady.css

preklady.css

495 ms

slick.css

slick.css

575 ms

slick-theme.css

slick-theme.css

578 ms

slick-classic.css

slick-classic.css

586 ms

122913_709.css

122913_709.css

586 ms

all.css

all.css

679 ms

js

js

58 ms

sdk.js

sdk.js

14 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

669 ms

main-3g.js.6dcb879ed3595fa234ac.js

main-3g.js.6dcb879ed3595fa234ac.js

800 ms

datepicker-cs.js

datepicker-cs.js

496 ms

rc.js

rc.js

722 ms

preklady-first.js

preklady-first.js

500 ms

merkur.js

merkur.js

722 ms

preklady.js

preklady.js

665 ms

slick.min.js

slick.min.js

666 ms

slick-classic.js

slick-classic.js

720 ms

122913_datalayer_709.js

122913_datalayer_709.js

721 ms

122913_709.js

122913_709.js

722 ms

122913_2537.js

122913_2537.js

722 ms

gtm.js

gtm.js

43 ms

gjs.php

gjs.php

1372 ms

js

js

107 ms

js

js

111 ms

logo_olimpia_eshop.jpg

logo_olimpia_eshop.jpg

185 ms

olimpia_eshop_kloubni_vyziva_siroky_vyber-1.jpg

olimpia_eshop_kloubni_vyziva_siroky_vyber-1.jpg

1367 ms

klouby_banner_prevence_riva_flex_alavis_collagen_peak.jpg

klouby_banner_prevence_riva_flex_alavis_collagen_peak.jpg

1160 ms

vhodne_nizke_cenyy_slevy_po_registraci_banner_olimpia.jpg

vhodne_nizke_cenyy_slevy_po_registraci_banner_olimpia.jpg

1160 ms

32550_roxia-pharma-riva-flex-1000-ml.jpg

32550_roxia-pharma-riva-flex-1000-ml.jpg

735 ms

196583_310138e7219f0422b12fe34127284dda-mm1600x1600.jpg

196583_310138e7219f0422b12fe34127284dda-mm1600x1600.jpg

735 ms

1155627-1_promin-cfm-pure-performance-2250g.png

1155627-1_promin-cfm-pure-performance-2250g.png

736 ms

25973.jpg

25973.jpg

737 ms

30882.jpg

30882.jpg

738 ms

shoptetLogo.svg

shoptetLogo.svg

738 ms

sdk.js

sdk.js

54 ms

ikony.ttf

ikony.ttf

621 ms

NunitoSans-Regular.ttf

NunitoSans-Regular.ttf

1040 ms

NunitoSans-Bold.ttf

NunitoSans-Bold.ttf

1246 ms

shoptet.woff

shoptet.woff

1039 ms

587 ms

520 ms

page.php

page.php

497 ms

analytics.js

analytics.js

688 ms

landing

landing

720 ms

lFC1eVji7gN.css

lFC1eVji7gN.css

239 ms

30867_universal-creatine-powder-200-g-exp.jpg

30867_universal-creatine-powder-200-g-exp.jpg

120 ms

29670_amix-exclusive-protein-bar-85-g.jpg

29670_amix-exclusive-protein-bar-85-g.jpg

121 ms

1593561_angel-dust.jpg

1593561_angel-dust.jpg

120 ms

30810_bsn-amino-x-435-g-exp.jpg

30810_bsn-amino-x-435-g-exp.jpg

122 ms

1155627-1_promin-cfm-pure-performance-2250g.png

1155627-1_promin-cfm-pure-performance-2250g.png

122 ms

32550_roxia-pharma-riva-flex-1000-ml.jpg

32550_roxia-pharma-riva-flex-1000-ml.jpg

120 ms

319160_thor-shot-gymbeam.jpg

319160_thor-shot-gymbeam.jpg

196 ms

30723_amix-cell-up-shot-60ml.jpg

30723_amix-cell-up-shot-60ml.jpg

196 ms

24941_creatine-creapure-drive-black-300g-exp.jpg

24941_creatine-creapure-drive-black-300g-exp.jpg

205 ms

1362264_100--kreatin-monohydrat-gymbeam.jpg

1362264_100--kreatin-monohydrat-gymbeam.jpg

205 ms

su__enky.jpg

su__enky.jpg

208 ms

impact_whey_protein.jpg

impact_whey_protein.jpg

206 ms

alavis_zna__ka_v__t__z___-_banner.jpg

alavis_zna__ka_v__t__z___-_banner.jpg

474 ms

hellburner_banner.jpg

hellburner_banner.jpg

289 ms

plutonium_peak_banner.jpg

plutonium_peak_banner.jpg

387 ms

zdrav___jarn___polevka.jpg

zdrav___jarn___polevka.jpg

388 ms

z__zra__n___mungo_klicky.jpg

z__zra__n___mungo_klicky.jpg

483 ms

____fkucha__i_tak___pou____vaj___klicky.jpg

____fkucha__i_tak___pou____vaj___klicky.jpg

301 ms

pro___p__stovat_klicky.jpg

pro___p__stovat_klicky.jpg

384 ms

jak_kl____it_klicky.jpg

jak_kl____it_klicky.jpg

399 ms

collect

collect

11 ms

Accessibility Review

dymatizeonline.cz accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

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

Links do not have a discernible name

Best Practices

dymatizeonline.cz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dymatizeonline.cz SEO score

97

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dymatizeonline.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Dymatizeonline.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

dymatizeonline.cz

Open Graph data is detected on the main page of Dymatizeonline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: