Tools & Wizards About Us
vostry.biz screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

vostry.biz

Vostrý - Rozcestník

Page Load Speed

2.2 sec in total

First Response

702 ms

Resources Loaded

1.4 sec

Page Rendered

106 ms

vostry.biz screenshot

About Website

Welcome to vostry.biz homepage info - get ready to check Vostry best content right away, or after learning these important things about vostry.biz

Vostrý - Rozcestník

Visit vostry.biz

Key Findings

We analyzed Vostry.biz page load time and found that the first response time was 702 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

vostry.biz performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

vostry.biz

702 ms

org.css

343 ms

autocentrum1.jpg

134 ms

autocentrum2.jpg

113 ms

autoskola1.jpg

220 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Vostry.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (702 ms) belongs to the original domain Vostry.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.1 kB (22%)

Content Size

79.4 kB

After Optimization

62.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Vostry.biz main page is 79.4 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. Only 5% of websites need less resources to load. Images take 61.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.7 kB

  • Original 12.8 kB
  • After minification 12.5 kB
  • After compression 3.1 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 9.7 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 3.5 kB

  • Original 61.7 kB
  • After minification 58.3 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. Vostry images are well optimized though.

CSS Optimization

-81%

Potential reduce by 3.9 kB

  • Original 4.9 kB
  • After minification 3.9 kB
  • After compression 921 B

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. Vostry.biz needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vostry. According to our analytics all requests are already optimized.

Network Requests Diagram

vostry.biz

vostry.biz

702 ms

org.css

org.css

343 ms

autocentrum1.jpg

autocentrum1.jpg

134 ms

autocentrum2.jpg

autocentrum2.jpg

113 ms

autoskola1.jpg

autoskola1.jpg

220 ms

autoskola2.jpg

autoskola2.jpg

357 ms

skola1.jpg

skola1.jpg

356 ms

skola2.jpg

skola2.jpg

358 ms

kulicky33.JPG

kulicky33.JPG

595 ms

Accessibility Review

vostry.biz accessibility score

96

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

vostry.biz best practices score

83

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

SEO Factors

vostry.biz 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

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vostry.biz 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 Vostry.biz 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

vostry.biz

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