Tools & Wizards About Us

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

katalog-rostlin.cz

Katalog rostlin - Elektronick? r?dce v p??i o rostliny

Page Load Speed

22.1 sec in total

First Response

556 ms

Resources Loaded

21.4 sec

Page Rendered

147 ms

About Website

Click here to check amazing Katalog Rostlin content for Czech Republic. Otherwise, check out these important facts you probably never knew about katalog-rostlin.cz

Katalog rostlin, vyhled?n?n? rostlin, Katalog kv?tin, vyhled?n?n? kv?tin, rostliny, kv?tiny. Katalog m? informativn? charakter a byl vytvo?en pro na?e z?kazn?ky. V katalogu jsou rostliny ?azeny jak po...

Visit katalog-rostlin.cz

Key Findings

We analyzed Katalog-rostlin.cz page load time and found that the first response time was 556 ms and then it took 21.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

katalog-rostlin.cz performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

katalog-rostlin.cz

556 ms

scripts1.js

625 ms

style.css

627 ms

cookieconsent.latest.min.js

31 ms

ga.js

13 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 77% of them (36 requests) were addressed to the original Katalog-rostlin.cz, 9% (4 requests) were made to Google-analytics.com and 4% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.2 kB (8%)

Content Size

1.0 MB

After Optimization

958.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Katalog-rostlin.cz main page is 1.0 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. 45% of websites need less resources to load. Images take 960.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 20.0 kB

  • Original 26.9 kB
  • After minification 24.8 kB
  • After compression 6.9 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 20.0 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 64.1 kB

  • Original 960.6 kB
  • After minification 896.6 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. Katalog Rostlin images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 598 B

  • Original 43.4 kB
  • After minification 43.4 kB
  • After compression 42.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 1.6 kB

  • Original 14.0 kB
  • After minification 14.0 kB
  • After compression 12.4 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. Katalog-rostlin.cz needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

42

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katalog Rostlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

katalog-rostlin.cz accessibility score

63

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

katalog-rostlin.cz best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

katalog-rostlin.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

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katalog-rostlin.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 Katalog-rostlin.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 Katalog Rostlin. 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: