Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

holubshop.cz

MojePilulky.cz

Page Load Speed

3.6 sec in total

First Response

541 ms

Resources Loaded

2.9 sec

Page Rendered

245 ms

About Website

Click here to check amazing Holubshop content for Czech Republic. Otherwise, check out these important facts you probably never knew about holubshop.cz

Portál o zdraví. Doplňky stravy pro lepší život. Potravinové doplňky pro každého. Doplňky výživy pro muže i ženy. Rostliny a jejich význam pro zdraví.

Visit holubshop.cz

Key Findings

We analyzed Holubshop.cz page load time and found that the first response time was 541 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

holubshop.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

holubshop.cz

541 ms

ga.js

33 ms

1180032336.212.1908683659.png

211 ms

plusone.js

118 ms

flexiproduct.js

256 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 49% of them (65 requests) were addressed to the original Holubshop.cz, 20% (26 requests) were made to Pbs.twimg.com and 5% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Affil.invia.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.0 kB (6%)

Content Size

2.8 MB

After Optimization

2.7 MB

In fact, the total size of Holubshop.cz main page is 2.8 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. 55% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.3 kB

  • Original 26.3 kB
  • After minification 24.8 kB
  • After compression 5.0 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 21.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 34.8 kB

  • Original 2.6 MB
  • After minification 2.6 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. Holubshop images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 87.2 kB

  • Original 153.0 kB
  • After minification 152.6 kB
  • After compression 65.8 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 87.2 kB or 57% of the original size.

CSS Optimization

-76%

Potential reduce by 19.6 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 6.3 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. Holubshop.cz needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (21%)

Requests Now

129

After Optimization

102

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holubshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

holubshop.cz accessibility score

100

Accessibility Issues

Best Practices

holubshop.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

holubshop.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

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Holubshop.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 Holubshop.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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