Tools & Wizards About Us

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

vasevanoce.cz

Vánoce 2018 - přání k Vánocům, recepty, dárky

Page Load Speed

22.1 sec in total

First Response

552 ms

Resources Loaded

21.4 sec

Page Rendered

149 ms

About Website

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

Vánoce 2018 - vše o Vánocích, přání, datumy trhů, tipy na pohodlné prožití Vánoc, nejrůznější recepty - vanilkové rohlíčky, pracny, vosí hnízda, obrázky

Visit vasevanoce.cz

Key Findings

We analyzed Vasevanoce.cz page load time and found that the first response time was 552 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

vasevanoce.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

vasevanoce.cz

552 ms

www.vasevanoce.cz

567 ms

main.css

111 ms

show_ads.js

88 ms

adsbygoogle.js

251 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 34% of them (15 requests) were addressed to the original Vasevanoce.cz, 18% (8 requests) were made to Pagead2.googlesyndication.com and 18% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.3 kB (15%)

Content Size

382.4 kB

After Optimization

325.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vasevanoce.cz main page is 382.4 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. 35% of websites need less resources to load. Javascripts take 197.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.2 kB

  • Original 20.5 kB
  • After minification 19.0 kB
  • After compression 5.3 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 15.2 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 157.9 kB
  • After minification 156.3 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. Vasevanoce images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 35.3 kB

  • Original 197.5 kB
  • After minification 197.5 kB
  • After compression 162.2 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 35.3 kB or 18% of the original size.

CSS Optimization

-79%

Potential reduce by 5.1 kB

  • Original 6.5 kB
  • After minification 4.9 kB
  • After compression 1.4 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. Vasevanoce.cz needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (45%)

Requests Now

38

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vasevanoce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vasevanoce.cz accessibility score

85

Accessibility Issues

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

Links do not have a discernible name

Best Practices

vasevanoce.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vasevanoce.cz SEO score

62

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

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 Vasevanoce.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 Vasevanoce.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 Vasevanoce. 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: