Tools & Wizards About Us
prumex.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

prumex.com

Prumex.cz - prodej technického sortimentu | Prumex.cz

Page Load Speed

7.2 sec in total

First Response

305 ms

Resources Loaded

6.5 sec

Page Rendered

370 ms

prumex.com screenshot

About Website

Click here to check amazing Prumex content. Otherwise, check out these important facts you probably never knew about prumex.com

technický sortiment pro průmyslové aplikace ✓ více než 40.000 produktů skladem ✓ ložiska, těsnění, lepidla, spojovací materiál, klínové řemeny ✓ 25 let zkušeností ✓ 150.000 produktů v nabídce ✓

Visit prumex.com

Key Findings

We analyzed Prumex.com page load time and found that the first response time was 305 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

prumex.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

www.prumex.cz

305 ms

www.prumex.cz

2695 ms

index1_1661752675.css

197 ms

css

97 ms

jquery.min.js

387 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Prumex.com, 2% (3 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Prumex.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 210.3 kB (19%)

Content Size

1.1 MB

After Optimization

883.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prumex.com main page is 1.1 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 657.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 85.9 kB

  • Original 99.4 kB
  • After minification 88.3 kB
  • After compression 13.5 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 11.0 kB, which is 11% 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 85.9 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 38.8 kB

  • Original 657.2 kB
  • After minification 618.4 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. Prumex images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 73.2 kB

  • Original 293.3 kB
  • After minification 291.7 kB
  • After compression 220.1 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 73.2 kB or 25% of the original size.

CSS Optimization

-28%

Potential reduce by 12.4 kB

  • Original 43.7 kB
  • After minification 43.7 kB
  • After compression 31.4 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. Prumex.com needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 130 (81%)

Requests Now

161

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prumex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 115 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.prumex.cz

www.prumex.cz

305 ms

www.prumex.cz

www.prumex.cz

2695 ms

index1_1661752675.css

index1_1661752675.css

197 ms

css

css

97 ms

jquery.min.js

jquery.min.js

387 ms

jquery.migrate-v1661752493.js

jquery.migrate-v1661752493.js

300 ms

jquery-ui.min.js

jquery-ui.min.js

504 ms

escape-v1661752493.js

escape-v1661752493.js

298 ms

keyCodes-v1661752493.js

keyCodes-v1661752493.js

435 ms

register-v1661752493.js

register-v1661752493.js

383 ms

ares-v1661752493.js

ares-v1661752493.js

447 ms

datePicker-v1661752493.js

datePicker-v1661752493.js

446 ms

filterAllNodes-v1661752493.js

filterAllNodes-v1661752493.js

477 ms

hybridTabs-v1661752493.js

hybridTabs-v1661752493.js

478 ms

iframeLink-v1661752493.js

iframeLink-v1661752493.js

478 ms

responsiveTabs-v1661752493.js

responsiveTabs-v1661752493.js

498 ms

tabs-v1661752493.js

tabs-v1661752493.js

498 ms

timeout-v1661752493.js

timeout-v1661752493.js

593 ms

toggleElement-v1661752493.js

toggleElement-v1661752493.js

599 ms

tooltip-v1661752493.js

tooltip-v1661752493.js

595 ms

fp_js_validator.js

fp_js_validator.js

606 ms

tooltip-v1661752493.js

tooltip-v1661752493.js

626 ms

popover-v1661752493.js

popover-v1661752493.js

624 ms

BazingaJsTranslationBundle.translator-v1661752493.js

BazingaJsTranslationBundle.translator-v1661752493.js

662 ms

fastclick-v1661752493.js

fastclick-v1661752493.js

665 ms

jquery.cookie-v1661752493.js

jquery.cookie-v1661752493.js

664 ms

jquery.fix.clone-v1661752493.js

jquery.fix.clone-v1661752493.js

674 ms

jquery.magnific-popup-v1661752493.js

jquery.magnific-popup-v1661752493.js

677 ms

jquery.ui.datepicker-cs-v1661752493.js

jquery.ui.datepicker-cs-v1661752493.js

685 ms

jquery.ui.touch-punch-v1661752493.js

jquery.ui.touch-punch-v1661752493.js

744 ms

modernizr-v1661752493.js

modernizr-v1661752493.js

745 ms

slick-v1661752493.js

slick-v1661752493.js

762 ms

addDeliveryAddress-v1661752493.js

addDeliveryAddress-v1661752493.js

765 ms

customer-v1661752493.js

customer-v1661752493.js

762 ms

order-v1661752493.js

order-v1661752493.js

766 ms

ConstraintAll-v1661752493.js

ConstraintAll-v1661752493.js

831 ms

ConstraintEmail-v1661752493.js

ConstraintEmail-v1661752493.js

831 ms

ConstraintEqualTo-v1661752493.js

ConstraintEqualTo-v1661752493.js

841 ms

conversion.js

conversion.js

97 ms

retargeting.js

retargeting.js

631 ms

ConstraintGreaterThan-v1661752493.js

ConstraintGreaterThan-v1661752493.js

815 ms

ConstraintGreaterThanOrEqual-v1661752493.js

ConstraintGreaterThanOrEqual-v1661752493.js

601 ms

ConstraintIdenticalTo-v1661752493.js

ConstraintIdenticalTo-v1661752493.js

582 ms

ConstraintLessThan-v1661752493.js

ConstraintLessThan-v1661752493.js

656 ms

ConstraintLessThanOrEqual-v1661752493.js

ConstraintLessThanOrEqual-v1661752493.js

529 ms

ConstraintNotBlank-v1661752493.js

ConstraintNotBlank-v1661752493.js

534 ms

ConstraintNotEqualTo-v1661752493.js

ConstraintNotEqualTo-v1661752493.js

527 ms

ConstraintNotIdenticalTo-v1661752493.js

ConstraintNotIdenticalTo-v1661752493.js

535 ms

ConstraintNotNull-v1661752493.js

ConstraintNotNull-v1661752493.js

534 ms

ConstraintRange-v1661752493.js

ConstraintRange-v1661752493.js

572 ms

SS6ShopBundleComponentConstrainsNotSelectedDomainToShow-v1661752493.js

SS6ShopBundleComponentConstrainsNotSelectedDomainToShow-v1661752493.js

574 ms

SS6ShopBundleComponentConstraintsContains-v1661752493.js

SS6ShopBundleComponentConstraintsContains-v1661752493.js

583 ms

SS6ShopBundleComponentConstraintsEmail-v1661752493.js

SS6ShopBundleComponentConstraintsEmail-v1661752493.js

566 ms

SS6ShopBundleComponentConstraintsNotInArray-v1661752493.js

SS6ShopBundleComponentConstraintsNotInArray-v1661752493.js

506 ms

SS6ShopBundleComponentConstraintsUniqueCollection-v1661752493.js

SS6ShopBundleComponentConstraintsUniqueCollection-v1661752493.js

479 ms

SS6ShopBundleComponentConstraintsUniqueProductParameters-v1661752493.js

SS6ShopBundleComponentConstraintsUniqueProductParameters-v1661752493.js

544 ms

customizeBundle-v1661752493.js

customizeBundle-v1661752493.js

542 ms

dateTimeToLocalizedStringTransformer-v1661752493.js

dateTimeToLocalizedStringTransformer-v1661752493.js

541 ms

validation-v1661752493.js

validation-v1661752493.js

521 ms

abandonedCartBox-v1661752493.js

abandonedCartBox-v1661752493.js

533 ms

cartBox-v1661752493.js

cartBox-v1661752493.js

508 ms

cartRecalculator-v1661752493.js

cartRecalculator-v1661752493.js

563 ms

customerCustomOrderNumber-v1661752493.js

customerCustomOrderNumber-v1661752493.js

562 ms

czechPostOfficeSelection-v1661752493.js

czechPostOfficeSelection-v1661752493.js

572 ms

deliveryAddressSelection-v1661752493.js

deliveryAddressSelection-v1661752493.js

564 ms

existsEmail-v1661752493.js

existsEmail-v1661752493.js

564 ms

order-v1661752493.js

order-v1661752493.js

565 ms

orderRememberData-v1661752493.js

orderRememberData-v1661752493.js

571 ms

packeta-v1661752493.js

packeta-v1661752493.js

571 ms

preview-v1661752493.js

preview-v1661752493.js

563 ms

addProduct-v1661752493.js

addProduct-v1661752493.js

566 ms

addProductToComparison-v1661752493.js

addProductToComparison-v1661752493.js

577 ms

customProductNumber-v1661752493.js

customProductNumber-v1661752493.js

576 ms

gallery-v1661752493.js

gallery-v1661752493.js

567 ms

productList.AjaxFilter-v1661752493.js

productList.AjaxFilter-v1661752493.js

569 ms

productList.AjaxMoreLoader-v1661752493.js

productList.AjaxMoreLoader-v1661752493.js

567 ms

productList.goToPage-v1661752493.js

productList.goToPage-v1661752493.js

568 ms

productList-v1661752493.js

productList-v1661752493.js

581 ms

productList.search-v1661752493.js

productList.search-v1661752493.js

579 ms

productListCategoryToggler-v1661752493.js

productListCategoryToggler-v1661752493.js

568 ms

addDeliveryAddress-v1661752493.js

addDeliveryAddress-v1661752493.js

596 ms

ajax-v1661752493.js

ajax-v1661752493.js

588 ms

categoriesSmallShowMore-v1661752493.js

categoriesSmallShowMore-v1661752493.js

585 ms

categoryPanel-v1661752493.js

categoryPanel-v1661752493.js

577 ms

checkboxToggle-v1661752493.js

checkboxToggle-v1661752493.js

575 ms

constant-v1661752493.js

constant-v1661752493.js

568 ms

contactForm-v1661752493.js

contactForm-v1661752493.js

593 ms

contactPersons-v1661752493.js

contactPersons-v1661752493.js

584 ms

cookies-v1661752493.js

cookies-v1661752493.js

583 ms

currencySwitch-v1661752493.js

currencySwitch-v1661752493.js

582 ms

form-v1661752493.js

form-v1661752493.js

582 ms

history-v1661752493.js

history-v1661752493.js

568 ms

honeyPot-v1661752493.js

honeyPot-v1661752493.js

591 ms

loaderOverlay-v1661752493.js

loaderOverlay-v1661752493.js

583 ms

login-v1661752493.js

login-v1661752493.js

584 ms

magnificPopup.custom-v1661752493.js

magnificPopup.custom-v1661752493.js

572 ms

modernizr.custom-v1661752493.js

modernizr.custom-v1661752493.js

571 ms

newsletterSubscriptionForm-v1661752493.js

newsletterSubscriptionForm-v1661752493.js

568 ms

number-v1661752493.js

number-v1661752493.js

597 ms

promoCode-v1661752493.js

promoCode-v1661752493.js

589 ms

rangeSlider-v1661752493.js

rangeSlider-v1661752493.js

589 ms

requestedDeliveryDate-v1661752493.js

requestedDeliveryDate-v1661752493.js

577 ms

responsive-v1661752493.js

responsive-v1661752493.js

577 ms

responsiveToggle-v1661752493.js

responsiveToggle-v1661752493.js

569 ms

safariDetection-v1661752493.js

safariDetection-v1661752493.js

597 ms

searchAutocomplete-v1661752493.js

searchAutocomplete-v1661752493.js

584 ms

slickInit-v1661752493.js

slickInit-v1661752493.js

585 ms

spinbox-v1661752493.js

spinbox-v1661752493.js

570 ms

termsAndConditions-v1661752493.js

termsAndConditions-v1661752493.js

573 ms

textTransformer-v1661752493.js

textTransformer-v1661752493.js

566 ms

translator-v1661752493.js

translator-v1661752493.js

607 ms

url-v1661752493.js

url-v1661752493.js

598 ms

window-v1661752493.js

window-v1661752493.js

593 ms

windowConfirm-v1661752493.js

windowConfirm-v1661752493.js

575 ms

windowFunctions-v1661752493.js

windowFunctions-v1661752493.js

575 ms

googleRemarketing-v1661752493.js

googleRemarketing-v1661752493.js

566 ms

fbevents.js

fbevents.js

156 ms

72223.jpg

72223.jpg

265 ms

72224.jpg

72224.jpg

379 ms

72225.jpg

72225.jpg

263 ms

72261.png

72261.png

266 ms

72352.jpg

72352.jpg

264 ms

72260.png

72260.png

264 ms

72265.png

72265.png

297 ms

72262.png

72262.png

300 ms

72264.jpg

72264.jpg

297 ms

12446.jpg

12446.jpg

296 ms

73177.jpg

73177.jpg

296 ms

12547.jpg

12547.jpg

414 ms

11750.jpg

11750.jpg

415 ms

108489.jpg

108489.jpg

414 ms

71855.jpg

71855.jpg

413 ms

72209.png

72209.png

415 ms

72202.png

72202.png

451 ms

72215.png

72215.png

510 ms

72206.png

72206.png

502 ms

104049.png

104049.png

504 ms

72297.png

72297.png

502 ms

72207.png

72207.png

503 ms

72210.png

72210.png

536 ms

72211.png

72211.png

566 ms

72213.png

72213.png

567 ms

72208.png

72208.png

567 ms

218103.png

218103.png

568 ms

247395.png

247395.png

568 ms

72216.png

72216.png

629 ms

104048.png

104048.png

658 ms

72217.png

72217.png

659 ms

72219.png

72219.png

660 ms

241497.jpg

241497.jpg

661 ms

73462.jpg

73462.jpg

662 ms

73022.jpg

73022.jpg

723 ms

268 ms

analytics.js

analytics.js

275 ms

72649.jpg

72649.jpg

711 ms

sprite.png

sprite.png

695 ms

logo.png

logo.png

507 ms

rating-empty.png

rating-empty.png

509 ms

rating-full.png

rating-full.png

509 ms

1906845169538116

1906845169538116

188 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVcUwaEQXjM.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVcUwaEQXjM.ttf

81 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVcUwaEQXjM.ttf

84 ms

svg.woff

svg.woff

543 ms

78 ms

collect

collect

50 ms

collect

collect

64 ms

ga-audiences

ga-audiences

19 ms

Accessibility Review

prumex.com accessibility score

95

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

prumex.com best practices score

83

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

Page has valid source maps

SEO Factors

prumex.com SEO score

98

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 Prumex.com 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 Prumex.com 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

prumex.com

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