Tools & Wizards About Us
bakterie-enzymy.cz screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bakterie-enzymy.cz

Bakterie a enzymy

Page Load Speed

4.2 sec in total

First Response

652 ms

Resources Loaded

3.2 sec

Page Rendered

362 ms

bakterie-enzymy.cz screenshot

About Website

Click here to check amazing Bakterie Enzymy content for Czech Republic. Otherwise, check out these important facts you probably never knew about bakterie-enzymy.cz

Účinné a ekologické přípravky pro široké použití: zahradní jezírka, septik, žumpa, čistírna odpadních vod, odlučování tuku, kompostování, problémy s odpady a sifony, ekodrogerie či speciální produkty ...

Visit bakterie-enzymy.cz

Key Findings

We analyzed Bakterie-enzymy.cz page load time and found that the first response time was 652 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bakterie-enzymy.cz performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value3,220 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.154

74/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

www.bakterie-enzymy.cz

652 ms

langCode.CZE.cs.FFFFFFFFFFFFFFFFFF8FBE3900A9E22F3942FAFFDD.snapshot.false.screen.css

536 ms

jquery.fancybox-1.3.4.css

221 ms

mystyle.css

224 ms

jquery.js

330 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 85% of them (90 requests) were addressed to the original Bakterie-enzymy.cz, 4% (4 requests) were made to Google.com and 3% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (960 ms) belongs to the original domain Bakterie-enzymy.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 353.6 kB (33%)

Content Size

1.1 MB

After Optimization

724.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bakterie-enzymy.cz 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. 40% of websites need less resources to load. Images take 657.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.7 kB

  • Original 65.1 kB
  • After minification 60.8 kB
  • After compression 13.4 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 51.7 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 77.2 kB

  • Original 657.0 kB
  • After minification 579.9 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, Bakterie Enzymy needs image optimization as it can save up to 77.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 215.7 kB

  • Original 345.3 kB
  • After minification 307.6 kB
  • After compression 129.6 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 215.7 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 9.0 kB

  • Original 10.9 kB
  • After minification 8.5 kB
  • After compression 1.9 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. Bakterie-enzymy.cz needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (42%)

Requests Now

101

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bakterie Enzymy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.bakterie-enzymy.cz

www.bakterie-enzymy.cz

652 ms

langCode.CZE.cs.FFFFFFFFFFFFFFFFFF8FBE3900A9E22F3942FAFFDD.snapshot.false.screen.css

langCode.CZE.cs.FFFFFFFFFFFFFFFFFF8FBE3900A9E22F3942FAFFDD.snapshot.false.screen.css

536 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

221 ms

mystyle.css

mystyle.css

224 ms

jquery.js

jquery.js

330 ms

jquery.blockUI.js

jquery.blockUI.js

327 ms

shp.js

shp.js

553 ms

shp.js.aspx

shp.js.aspx

226 ms

lang.js.aspx

lang.js.aspx

229 ms

xmenu.js

xmenu.js

338 ms

ajax.js

ajax.js

341 ms

jquery.carouFredSel-4.3.2-packed.js

jquery.carouFredSel-4.3.2-packed.js

546 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

455 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

455 ms

google_analytics.js

google_analytics.js

456 ms

whisperer.js

whisperer.js

440 ms

conversion.js

conversion.js

16 ms

dc.js

dc.js

37 ms

bg_bakterky.jpg

bg_bakterky.jpg

569 ms

soveko%2Flogo.png

soveko%2Flogo.png

232 ms

soveko%2Fkoalge.png

soveko%2Fkoalge.png

436 ms

bt-editBasket.png

bt-editBasket.png

137 ms

bt-clearBasket.png

bt-clearBasket.png

137 ms

polyversum-akce.jpg

polyversum-akce.jpg

606 ms

vodnar-baenzy-nazimu.jpg

vodnar-baenzy-nazimu.jpg

238 ms

N.gif

N.gif

236 ms

ecover-tkaninova-avivaz-zero.jpg

ecover-tkaninova-avivaz-zero.jpg

341 ms

winnis-sgrassatore-odmastovac.jpg

winnis-sgrassatore-odmastovac.jpg

343 ms

polyversum-5.jpg

polyversum-5.jpg

356 ms

T.gif

T.gif

460 ms

biorepel.jpg

biorepel.jpg

460 ms

A.gif

A.gif

465 ms

bp_stop_plisnim_ve01.jpg

bp_stop_plisnim_ve01.jpg

549 ms

BIO-P-DO-COV.jpg

BIO-P-DO-COV.jpg

573 ms

system-40m.jpg

system-40m.jpg

575 ms

real-green-clean-toalety-750-g.jpg

real-green-clean-toalety-750-g.jpg

579 ms

real-green-clean-n%C3%A1dob%C3%AD-500g.jpg

real-green-clean-n%C3%A1dob%C3%AD-500g.jpg

661 ms

bp_p1_ve01.jpg

bp_p1_ve01.jpg

677 ms

biodeur3-1.jpg

biodeur3-1.jpg

680 ms

biorepel.jpg

biorepel.jpg

685 ms

bp_septiksok_200ml_ve01.jpg

bp_septiksok_200ml_ve01.jpg

693 ms

Zumpex_1l.jpg

Zumpex_1l.jpg

720 ms

envipond.jpg

envipond.jpg

772 ms

envisep.jpg

envisep.jpg

796 ms

oase-Pondovac-classic.jpg

oase-Pondovac-classic.jpg

792 ms

BTsendMail.png

BTsendMail.png

803 ms

img_986.gif

img_986.gif

809 ms

hotovost.png

hotovost.png

841 ms

hotovost-logo.png

hotovost-logo.png

953 ms

payuW-2.png

payuW-2.png

952 ms

paysec.png

paysec.png

957 ms

dpd.png

dpd.png

957 ms

ceska_posta.png

ceska_posta.png

958 ms

gtm.js

gtm.js

74 ms

bank_prevod.png

bank_prevod.png

957 ms

__utm.gif

__utm.gif

13 ms

ga-audiences

ga-audiences

58 ms

analytics.js

analytics.js

25 ms

conversion_async.js

conversion_async.js

39 ms

50 ms

dot.asp

dot.asp

220 ms

ec.js

ec.js

9 ms

TatraPay_Big.png

TatraPay_Big.png

936 ms

mastercard.png

mastercard.png

933 ms

collect

collect

4 ms

collect

collect

65 ms

27 ms

21 ms

16 ms

ga-audiences

ga-audiences

16 ms

moneybrookers.png

moneybrookers.png

844 ms

slovenska_posta.png

slovenska_posta.png

840 ms

BTok.png

BTok.png

834 ms

biorepel_1.jpg

biorepel_1.jpg

738 ms

biodeur3-1.jpg

biodeur3-1.jpg

839 ms

9187.jpg

9187.jpg

827 ms

vodnar-narasykontakt-jezirka.jpg

vodnar-narasykontakt-jezirka.jpg

754 ms

biokompost-1.jpg

biokompost-1.jpg

728 ms

loader.gif

loader.gif

960 ms

soveko%2Fbackground1.jpg

soveko%2Fbackground1.jpg

731 ms

bg-menu.png

bg-menu.png

739 ms

bg-basketInfo.png

bg-basketInfo.png

734 ms

headerHref.png

headerHref.png

721 ms

bg-menu_li_a.png

bg-menu_li_a.png

719 ms

title_newitems.png

title_newitems.png

728 ms

bg-comLRecommended_line.png

bg-comLRecommended_line.png

793 ms

verDotted_smallImg.png

verDotted_smallImg.png

741 ms

title_recomended.png

title_recomended.png

735 ms

title_categories.png

title_categories.png

726 ms

bg-sideBox.png

bg-sideBox.png

730 ms

bg-sideBoxIn.png

bg-sideBoxIn.png

808 ms

bg-categories_li_a.png

bg-categories_li_a.png

787 ms

bg-news.png

bg-news.png

746 ms

bg-sendMin.png

bg-sendMin.png

732 ms

title_info.png

title_info.png

733 ms

title_sendM.png

title_sendM.png

726 ms

title_recommendUs.png

title_recommendUs.png

802 ms

title_payments.png

title_payments.png

776 ms

bg-searchBox.png

bg-searchBox.png

675 ms

title_action.png

title_action.png

682 ms

bg-sideBox_c3.png

bg-sideBox_c3.png

681 ms

bg-sideBoxIn_c3.png

bg-sideBoxIn_c3.png

681 ms

title_topsale.png

title_topsale.png

769 ms

bg-containerFooter.png

bg-containerFooter.png

770 ms

bg-basketHoverBox.png

bg-basketHoverBox.png

680 ms

bg-ProducersFilter.png

bg-ProducersFilter.png

687 ms

Accessibility Review

bakterie-enzymy.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

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

High

[role]s are not contained by their required parent element

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bakterie-enzymy.cz 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

High

Missing source maps for large first-party JavaScript

SEO Factors

bakterie-enzymy.cz SEO score

100

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

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 Bakterie-enzymy.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 Bakterie-enzymy.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

bakterie-enzymy.cz

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