Tools & Wizards About Us
barvylaky.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

barvylaky.com

Barvy-Laky U Noháčů

Page Load Speed

7 sec in total

First Response

862 ms

Resources Loaded

5.3 sec

Page Rendered

817 ms

barvylaky.com screenshot

About Website

Click here to check amazing Barvy Laky content. Otherwise, check out these important facts you probably never knew about barvylaky.com

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Visit barvylaky.com

Key Findings

We analyzed Barvylaky.com page load time and found that the first response time was 862 ms and then it took 6.2 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

barvylaky.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.238

52/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

www.barvylaky.com

862 ms

global.css

307 ms

highdpi.css

302 ms

responsive-tables.css

302 ms

uniform.default.css

303 ms

Our browser made a total of 205 requests to load all elements on the main page. We found that 96% of them (196 requests) were addressed to the original Barvylaky.com, 1% (2 requests) were made to Google-analytics.com and 0% (1 request) were made to Widget.packeta.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Mapy.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.4 kB (23%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Barvylaky.com main page is 2.2 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 443.1 kB

  • Original 532.3 kB
  • After minification 493.5 kB
  • After compression 89.2 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 443.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 957 B

  • Original 1.4 MB
  • After minification 1.4 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. Barvy Laky images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 53.7 kB

  • Original 164.0 kB
  • After minification 162.9 kB
  • After compression 110.4 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 53.7 kB or 33% of the original size.

CSS Optimization

-20%

Potential reduce by 15.6 kB

  • Original 77.4 kB
  • After minification 77.3 kB
  • After compression 61.8 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. Barvylaky.com needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (36%)

Requests Now

200

After Optimization

129

  • Images
  • JavaScript
  • CSS

The browser has sent 200 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barvy Laky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.barvylaky.com

www.barvylaky.com

862 ms

global.css

global.css

307 ms

highdpi.css

highdpi.css

302 ms

responsive-tables.css

responsive-tables.css

302 ms

uniform.default.css

uniform.default.css

303 ms

shaim_cookies_eu.css

shaim_cookies_eu.css

301 ms

blockcart.css

blockcart.css

303 ms

jquery.bxslider.css

jquery.bxslider.css

404 ms

blockcategories.css

blockcategories.css

405 ms

blockcurrencies.css

blockcurrencies.css

400 ms

blocklanguages.css

blocklanguages.css

405 ms

product_list.css

product_list.css

401 ms

blocknewsletter.css

blocknewsletter.css

406 ms

blocksearch.css

blocksearch.css

498 ms

jquery.autocomplete.css

jquery.autocomplete.css

498 ms

blocktags.css

blocktags.css

501 ms

favoriteproducts.css

favoriteproducts.css

502 ms

blockuserinfo.css

blockuserinfo.css

503 ms

blockviewed.css

blockviewed.css

504 ms

angarcmsinfo.css

angarcmsinfo.css

595 ms

angarslider.css

angarslider.css

597 ms

angarcmsdesc.css

angarcmsdesc.css

602 ms

at_manufacturer.css

at_manufacturer.css

602 ms

at_homecat.css

at_homecat.css

603 ms

superfish-modified2.css

superfish-modified2.css

605 ms

editorial.css

editorial.css

691 ms

at_parallax.css

at_parallax.css

694 ms

angarscrolltop.css

angarscrolltop.css

702 ms

hooks.css

hooks.css

703 ms

home_styles.css

home_styles.css

705 ms

home_modyficators.css

home_modyficators.css

708 ms

rwd.css

rwd.css

788 ms

black.css

black.css

790 ms

custom.css

custom.css

802 ms

blockcontact.css

blockcontact.css

803 ms

payment_method.css

payment_method.css

805 ms

library.js

library.js

308 ms

css

css

33 ms

notifikuj.min.js

notifikuj.min.js

519 ms

shaim_ajax_search.css

shaim_ajax_search.css

617 ms

packetery.css

packetery.css

590 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

692 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

607 ms

jquery.easing.js

jquery.easing.js

606 ms

tools.js

tools.js

609 ms

global.js

global.js

601 ms

10-bootstrap.min.js

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588 ms

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607 ms

15-jquery.uniform-modified.js

15-jquery.uniform-modified.js

610 ms

products-comparison.js

products-comparison.js

608 ms

shaim_cookies_eu.js

shaim_cookies_eu.js

609 ms

ajax-cart.js

ajax-cart.js

682 ms

jquery.scrollTo.js

jquery.scrollTo.js

594 ms

jquery.serialScroll.js

jquery.serialScroll.js

613 ms

jquery.bxslider.js

jquery.bxslider.js

613 ms

treeManagement.js

treeManagement.js

612 ms

blocknewsletter.js

blocknewsletter.js

613 ms

GoogleAnalyticActionLib.js

GoogleAnalyticActionLib.js

683 ms

jquery.autocomplete.js

jquery.autocomplete.js

596 ms

blocksearch.js

blocksearch.js

615 ms

favoriteproducts.js

favoriteproducts.js

615 ms

ulozenka.js

ulozenka.js

613 ms

angarslider.js

angarslider.js

613 ms

hoverIntent2.js

hoverIntent2.js

680 ms

superfish-modified2.js

superfish-modified2.js

603 ms

angarmenu.js

angarmenu.js

621 ms

angarscrolltop.js

angarscrolltop.js

614 ms

angartheme.js

angartheme.js

613 ms

shaim_ajax_search.js

shaim_ajax_search.js

610 ms

index.js

index.js

674 ms

hidepopup.js

hidepopup.js

622 ms

jquery.joverlay.min.js

jquery.joverlay.min.js

628 ms

front.js

front.js

617 ms

light-13035533.svg

light-13035533.svg

1029 ms

firm-badge.svg

firm-badge.svg

1743 ms

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183 ms

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198 ms

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181 ms

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776 ms

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776 ms

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775 ms

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774 ms

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858 ms

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851 ms

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852 ms

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956 ms

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855 ms

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951 ms

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952 ms

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959 ms

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961 ms

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888 ms

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7 ms

font

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957 ms

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433 ms

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612 ms

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550 ms

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551 ms

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551 ms

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Accessibility Review

barvylaky.com accessibility score

59

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

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

barvylaky.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

barvylaky.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

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 Barvylaky.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 Barvylaky.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

barvylaky.com

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