Report Summary

  • 55

    Performance

    Renders faster than
    73% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 93% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

zvirata-rostliny.avizo.cz

Inzerce zvířat a rostlin, fauna a flóra bazar | AVÍZO.cz

Page Load Speed

3.5 sec in total

First Response

338 ms

Resources Loaded

2.6 sec

Page Rendered

532 ms

zvirata-rostliny.avizo.cz screenshot

About Website

Welcome to zvirata-rostliny.avizo.cz homepage info - get ready to check Zvirata Rostlin Y Avizo best content for Czech Republic right away, or after learning these important things about zvirata-rostliny.avizo.cz

Online bazar zvířat a rostlin na inzertním serveru AVÍZO.cz. Vyberte si z mnoha aktuálních inzerátů nebo prodejte snadno a rychle - vložte si k nám inzerát zdarma.

Visit zvirata-rostliny.avizo.cz

Key Findings

We analyzed Zvirata-rostliny.avizo.cz page load time and found that the first response time was 338 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 50% of websites can load faster.

Performance Metrics

zvirata-rostliny.avizo.cz performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

zvirata-rostliny.avizo.cz

338 ms

250 ms

avizo-home-sekce.css

96 ms

auto-complete.css

195 ms

js_home_sekce.js

288 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Zvirata-rostliny.avizo.cz, 87% (13 requests) were made to Avizo.cz and 7% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (338 ms) belongs to the original domain Zvirata-rostliny.avizo.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.8 kB (53%)

Content Size

72.9 kB

After Optimization

34.2 kB

In fact, the total size of Zvirata-rostliny.avizo.cz main page is 72.9 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. 30% of websites need less resources to load. HTML takes 45.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.9 kB

  • Original 45.7 kB
  • After minification 34.5 kB
  • After compression 8.8 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 453 B

  • Original 12.8 kB
  • After minification 12.3 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. Zvirata Rostlin Y Avizo images are well optimized though.

CSS Optimization

-10%

Potential reduce by 1.4 kB

  • Original 14.5 kB
  • After minification 13.4 kB
  • After compression 13.0 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. Zvirata-rostliny.avizo.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zvirata Rostlin Y Avizo. 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 CSS and as a result speed up the page load time.

Accessibility Review

zvirata-rostliny.avizo.cz accessibility score

97

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.

Best Practices

zvirata-rostliny.avizo.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

SEO Factors

zvirata-rostliny.avizo.cz SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Zvirata-rostliny.avizo.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 Zvirata-rostliny.avizo.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

Open Graph description is not detected on the main page of Zvirata Rostlin Y Avizo. 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: