Tools & Wizards About Us
czvyrobky.cz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

czvyrobky.cz

Eshop nejen s nábytkem | Česká výroba | CZvyrobky.cz

Page Load Speed

5.9 sec in total

First Response

1 sec

Resources Loaded

4.3 sec

Page Rendered

534 ms

czvyrobky.cz screenshot

About Website

Welcome to czvyrobky.cz homepage info - get ready to check CZvyrobky best content for Czech Republic right away, or after learning these important things about czvyrobky.cz

Jsme poctivá česká firma zaměřená na prodej nábytku a českých výrobků vyráběných zde v České republice. Nabízíme akce, novinky, slevy a vlastní dopravu zdarma.

Visit czvyrobky.cz

Key Findings

We analyzed Czvyrobky.cz page load time and found that the first response time was 1 sec and then it took 4.8 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

czvyrobky.cz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.483

17/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

www.czvyrobky.cz

1022 ms

js

67 ms

css

33 ms

font-awesome.min.css

223 ms

default.css

432 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 90% of them (135 requests) were addressed to the original Czvyrobky.cz, 7% (11 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Cks.ldstudio.cz. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Czvyrobky.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 419.6 kB (32%)

Content Size

1.3 MB

After Optimization

911.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czvyrobky.cz main page is 1.3 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 997.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 53.3 kB

  • Original 74.3 kB
  • After minification 72.8 kB
  • After compression 21.0 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 53.3 kB or 72% of the original size.

Image Optimization

-29%

Potential reduce by 289.2 kB

  • Original 997.7 kB
  • After minification 708.4 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. Obviously, CZvyrobky needs image optimization as it can save up to 289.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 57.6 kB

  • Original 206.7 kB
  • After minification 206.7 kB
  • After compression 149.1 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 57.6 kB or 28% of the original size.

CSS Optimization

-37%

Potential reduce by 19.4 kB

  • Original 52.7 kB
  • After minification 52.7 kB
  • After compression 33.3 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. Czvyrobky.cz needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (44%)

Requests Now

138

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CZvyrobky. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.czvyrobky.cz

www.czvyrobky.cz

1022 ms

js

js

67 ms

css

css

33 ms

font-awesome.min.css

font-awesome.min.css

223 ms

default.css

default.css

432 ms

jquery.min.js

jquery.min.js

502 ms

jquery-ui.min.js

jquery-ui.min.js

625 ms

jquery-ui.min.css

jquery-ui.min.css

399 ms

default.js

default.js

421 ms

swiper.min.css

swiper.min.css

418 ms

swiper.min.js

swiper.min.js

711 ms

cks.ldstudio.cz

cks.ldstudio.cz

616 ms

PKWin_ImageBox.css

PKWin_ImageBox.css

422 ms

PKWin_autocomplete.css

PKWin_autocomplete.css

425 ms

Formulare.js

Formulare.js

440 ms

PKWin_ImageBox_new.js

PKWin_ImageBox_new.js

515 ms

PKWin_autocomplete.js

PKWin_autocomplete.js

546 ms

PKWin.js

PKWin.js

547 ms

cks.ldstudio.cz

cks.ldstudio.cz

152 ms

topbar.jpg

topbar.jpg

141 ms

navicon.png

navicon.png

140 ms

cross.png

cross.png

142 ms

logo-mobile.png

logo-mobile.png

139 ms

cross2.png

cross2.png

141 ms

icon-search.png

icon-search.png

141 ms

icon-search-mobile.png

icon-search-mobile.png

243 ms

icon-login.png

icon-login.png

244 ms

icon-cart.png

icon-cart.png

243 ms

menu.jpg

menu.jpg

237 ms

logo.png

logo.png

237 ms

menu-icon1.png

menu-icon1.png

238 ms

menu-arrow1.png

menu-arrow1.png

338 ms

menu-arrow2.png

menu-arrow2.png

349 ms

sleva1x-jpg

sleva1x-jpg

363 ms

805-image-jpg

805-image-jpg

363 ms

527-image-png

527-image-png

362 ms

503-image-png

503-image-png

358 ms

594-image-png

594-image-png

438 ms

534-image-png

534-image-png

449 ms

75-image-png

75-image-png

459 ms

562-image-png

562-image-png

472 ms

508-image-jpg

508-image-jpg

467 ms

kov_vyr_uv-jpg

kov_vyr_uv-jpg

466 ms

549-image-png

549-image-png

539 ms

528-image-png

528-image-png

549 ms

509-image-png

509-image-png

559 ms

507-image-png

507-image-png

572 ms

506-image-png

506-image-png

574 ms

525-image-jpg

525-image-jpg

583 ms

529-image-jpg

529-image-jpg

640 ms

790-image-jpg

790-image-jpg

650 ms

532-image-png

532-image-png

661 ms

502-image-jpg

502-image-jpg

680 ms

154-image-png

154-image-png

686 ms

620-image-jpg

620-image-jpg

661 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

33 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

33 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

94 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

104 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

113 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

111 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

111 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXZ0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXZ0ow.ttf

32 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXZ0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXZ0ow.ttf

21 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXZ0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXZ0ow.ttf

18 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXZ0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXZ0ow.ttf

20 ms

style.css

style.css

605 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

623 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

625 ms

layout.js

layout.js

657 ms

style.css

style.css

665 ms

526-image-png

526-image-png

671 ms

531-image-png

531-image-png

611 ms

576-image-png

576-image-png

625 ms

793-image-png

793-image-png

630 ms

561-image-png

561-image-png

662 ms

149-image-png

149-image-png

666 ms

menu-icon2.png

menu-icon2.png

677 ms

608-image-png

608-image-png

612 ms

617-image-jpg

617-image-jpg

614 ms

mes_mob_uv-png

mes_mob_uv-png

612 ms

553-image-png

553-image-png

647 ms

574-image-png

574-image-png

651 ms

609-image-png

609-image-png

671 ms

boiga-s1-zluta-jpg

boiga-s1-zluta-jpg

612 ms

556-image-jpg

556-image-jpg

616 ms

504-image-png

504-image-png

612 ms

564-image-jpg

564-image-jpg

649 ms

menu-icon3.png

menu-icon3.png

650 ms

584-image-png

584-image-png

672 ms

555-image-png

555-image-png

615 ms

396-image-png

396-image-png

616 ms

728-image-png

728-image-png

612 ms

676-image-png

676-image-png

648 ms

menu-icon4.png

menu-icon4.png

645 ms

678-image-png

678-image-png

672 ms

kol_pro_dosp_uv-jpg

kol_pro_dosp_uv-jpg

614 ms

731-image-jpg

731-image-jpg

614 ms

510-image-png

510-image-png

610 ms

679-image-png

679-image-png

644 ms

732-image-png

732-image-png

637 ms

kovai386-png

kovai386-png

661 ms

menu-icon-tel.png

menu-icon-tel.png

609 ms

menu-icon-mail.png

menu-icon-mail.png

607 ms

detail-delivery.png

detail-delivery.png

609 ms

menu-icon-fb.png

menu-icon-fb.png

632 ms

slide1.jpg

slide1.jpg

728 ms

slide2.jpg

slide2.jpg

646 ms

slide3.jpg

slide3.jpg

627 ms

slide4_1.jpg

slide4_1.jpg

621 ms

slider-thumbs.jpg

slider-thumbs.jpg

606 ms

daniela_gordon22beige_alcone4coffee-jpg

daniela_gordon22beige_alcone4coffee-jpg

630 ms

sindy756_3x_80_cm_3-jpg

sindy756_3x_80_cm_3-jpg

654 ms

sindybezpod44_mars_27_vaneta-jpg

sindybezpod44_mars_27_vaneta-jpg

655 ms

postel_eva_nabcs1-jpg

postel_eva_nabcs1-jpg

628 ms

pravy_roh-jpg

pravy_roh-jpg

632 ms

nabcs_gustav-jpg

nabcs_gustav-jpg

668 ms

03_falco-jpg-cs-4723-150623-091228-jpg

03_falco-jpg-cs-4723-150623-091228-jpg

631 ms

03_denis-rozkladaci-pohovka-pro-kazdodenni-spani-13447-0-png

03_denis-rozkladaci-pohovka-pro-kazdodenni-spani-13447-0-png

651 ms

03_rozkladaci-pohovka-postel-mona-b-v-odstinu-orech-limetka-11270-1-jpg

03_rozkladaci-pohovka-postel-mona-b-v-odstinu-orech-limetka-11270-1-jpg

643 ms

03_valentin-jpg

03_valentin-jpg

627 ms

8799_pavla_matrace-jpg

8799_pavla_matrace-jpg

637 ms

ingrid_5_nabalxxx_-1-jpg

ingrid_5_nabalxxx_-1-jpg

706 ms

sindyseda-jpg

sindyseda-jpg

660 ms

sindy2rzelena-jpg

sindy2rzelena-jpg

655 ms

fanda_pohovka-jpg

fanda_pohovka-jpg

635 ms

bigbox-jpg

bigbox-jpg

624 ms

ctyrsed_1-gif

ctyrsed_1-gif

649 ms

pohovka-postel-mona-b-matrace-14885-1-jpg

pohovka-postel-mona-b-matrace-14885-1-jpg

700 ms

03_frank-rozkladaci-sedaci-souprava-s-vyssim-sedem-48-cm-13453-0-png

03_frank-rozkladaci-sedaci-souprava-s-vyssim-sedem-48-cm-13453-0-png

661 ms

infographics1.png

infographics1.png

661 ms

infographics2.png

infographics2.png

621 ms

infographics3.png

infographics3.png

622 ms

img-garance.png

img-garance.png

658 ms

img-certifikat.png

img-certifikat.png

700 ms

logo1.jpg

logo1.jpg

652 ms

logo2.jpg

logo2.jpg

654 ms

logo3.jpg

logo3.jpg

630 ms

logo4.jpg

logo4.jpg

619 ms

logo5.jpg

logo5.jpg

664 ms

logo6.jpg

logo6.jpg

699 ms

logo7.jpg

logo7.jpg

648 ms

logo8.jpg

logo8.jpg

622 ms

logo9.jpg

logo9.jpg

619 ms

logo10.jpg

logo10.jpg

618 ms

logo11.jpg

logo11.jpg

659 ms

button-grey-text.png

button-grey-text.png

638 ms

trikolora-pattern.jpg

trikolora-pattern.jpg

641 ms

footer-map.png

footer-map.png

620 ms

footer.jpg

footer.jpg

619 ms

Accessibility Review

czvyrobky.cz accessibility score

92

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

Links do not have a discernible name

Best Practices

czvyrobky.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

czvyrobky.cz SEO score

87

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Czvyrobky.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 Czvyrobky.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

czvyrobky.cz

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