Tools & Wizards About Us
biofarma.cz screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

biofarma.cz

Biofarma Sasov, Jihlava - Bio maso vepřové i hovězí, bio brambory i cibule a další biopotraviny s nabídkou v e-shopu

Page Load Speed

2.6 sec in total

First Response

457 ms

Resources Loaded

2 sec

Page Rendered

138 ms

biofarma.cz screenshot

About Website

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

Biofarma Sasov - Jihlava - v e-shopu nabízí vepřové z venkovních chovů a vyzrálé hovězí maso masných plemen z pastvin, masné výrobky bez chemie a bez lepku, zeleninu, konopí - vše v bio kvalitě. Provo...

Visit biofarma.cz

Key Findings

We analyzed Biofarma.cz page load time and found that the first response time was 457 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

biofarma.cz performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

biofarma.cz

457 ms

biofarma.cz

410 ms

biofarma.css

101 ms

jquery.min.js

19 ms

aajslib-jquery.min.js

199 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original Biofarma.cz, 5% (2 requests) were made to Cdn.jsdelivr.net and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (791 ms) belongs to the original domain Biofarma.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.1 kB (25%)

Content Size

211.5 kB

After Optimization

158.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biofarma.cz main page is 211.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 126.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.0 kB

  • Original 18.1 kB
  • After minification 16.7 kB
  • After compression 5.1 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 13.0 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 6.6 kB

  • Original 126.1 kB
  • After minification 119.5 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. Biofarma images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 32.0 kB

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 26.6 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 32.0 kB or 55% of the original size.

CSS Optimization

-19%

Potential reduce by 1.6 kB

  • Original 8.7 kB
  • After minification 8.7 kB
  • After compression 7.1 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. Biofarma.cz needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (45%)

Requests Now

42

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biofarma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

biofarma.cz

biofarma.cz

457 ms

biofarma.cz

biofarma.cz

410 ms

biofarma.css

biofarma.css

101 ms

jquery.min.js

jquery.min.js

19 ms

aajslib-jquery.min.js

aajslib-jquery.min.js

199 ms

js

js

60 ms

smart-eu-cookies.min.js

smart-eu-cookies.min.js

21 ms

bg.gif

bg.gif

138 ms

hlavicka-biofarma.gif

hlavicka-biofarma.gif

144 ms

_pix.gif

_pix.gif

197 ms

foto-top-selatka.jpg

foto-top-selatka.jpg

368 ms

eng.gif

eng.gif

297 ms

de.gif

de.gif

298 ms

zvykova.png

zvykova.png

297 ms

prasatko-left.gif

prasatko-left.gif

338 ms

bg-menu.gif

bg-menu.gif

371 ms

prasatko-menu.gif

prasatko-menu.gif

394 ms

bg-menu-polozka.gif

bg-menu-polozka.gif

394 ms

vyhledej.gif

vyhledej.gif

395 ms

najdete-nas-na-facebooku.png

najdete-nas-na-facebooku.png

439 ms

video-sasov.jpg

video-sasov.jpg

475 ms

video-ik.png

video-ik.png

489 ms

bg-zalozky-cerne.gif

bg-zalozky-cerne.gif

493 ms

zalozka-zelena.gif

zalozka-zelena.gif

493 ms

zalozka-zelena-ukonceni.gif

zalozka-zelena-ukonceni.gif

494 ms

img.php

img.php

542 ms

img.php

img.php

586 ms

img.php

img.php

607 ms

img.php

img.php

594 ms

img.php

img.php

599 ms

zalozka-oranzova.gif

zalozka-oranzova.gif

591 ms

zalozka-oranzova-ukonceni.gif

zalozka-oranzova-ukonceni.gif

638 ms

img.php

img.php

684 ms

img.php

img.php

691 ms

img.php

img.php

694 ms

img.php

img.php

699 ms

img.php

img.php

710 ms

econnect.gif

econnect.gif

733 ms

skikremesnikbutton2.gif

skikremesnikbutton2.gif

780 ms

skilukabutton2.gif

skilukabutton2.gif

791 ms

js

js

50 ms

analytics.js

analytics.js

20 ms

collect

collect

7 ms

print.css

print.css

101 ms

Accessibility Review

biofarma.cz accessibility score

65

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

biofarma.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

biofarma.cz SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biofarma.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Biofarma.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

biofarma.cz

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