Tools & Wizards About Us
snar.cz screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

snar.cz

Zdarma v?klad sn? online - Sn??.cz

Page Load Speed

3.3 sec in total

First Response

464 ms

Resources Loaded

2.5 sec

Page Rendered

260 ms

snar.cz screenshot

About Website

Welcome to snar.cz homepage info - get ready to check Sn Ar best content for Czech Republic right away, or after learning these important things about snar.cz

?asto se V?m zdaj? v?ci, kter?m nerozum?te? Na serveru Sn??.cz naleznete jejich v?klad online. Jednodu?e zadejte co se V?m zd?lo a p?e?t?te si v?klad snu.

Visit snar.cz

Key Findings

We analyzed Snar.cz page load time and found that the first response time was 464 ms and then it took 2.8 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

snar.cz performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

www.snar.cz

464 ms

bootstrap.min.css

635 ms

jquery.min.js

529 ms

jquery.mb.browser.min.js

214 ms

jquery.suggest.js

215 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 44% of them (11 requests) were addressed to the original Snar.cz, 20% (5 requests) were made to Pagead2.googlesyndication.com and 16% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Snar.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.0 kB (18%)

Content Size

1.2 MB

After Optimization

943.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Snar.cz main page is 1.2 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. 30% of websites need less resources to load. Images take 806.8 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 5.3 kB

  • Original 8.5 kB
  • After minification 8.1 kB
  • After compression 3.3 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 5.3 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 547 B

  • Original 806.8 kB
  • After minification 806.3 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. Sn Ar images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 106.8 kB

  • Original 220.8 kB
  • After minification 217.2 kB
  • After compression 114.0 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 106.8 kB or 48% of the original size.

CSS Optimization

-83%

Potential reduce by 99.4 kB

  • Original 119.3 kB
  • After minification 119.0 kB
  • After compression 20.0 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. Snar.cz needs all CSS files to be minified and compressed as it can save up to 99.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sn Ar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.snar.cz

www.snar.cz

464 ms

bootstrap.min.css

bootstrap.min.css

635 ms

jquery.min.js

jquery.min.js

529 ms

jquery.mb.browser.min.js

jquery.mb.browser.min.js

214 ms

jquery.suggest.js

jquery.suggest.js

215 ms

bootstrap.min.js

bootstrap.min.js

322 ms

validator.js

validator.js

216 ms

common.css

common.css

423 ms

measure.js

measure.js

428 ms

adsbygoogle.js

adsbygoogle.js

6 ms

dream_book_bck2.jpg

dream_book_bck2.jpg

1072 ms

logo-snar-cz.png

logo-snar-cz.png

216 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

322 ms

ca-pub-8958172813651449.js

ca-pub-8958172813651449.js

30 ms

zrt_lookup.html

zrt_lookup.html

31 ms

show_ads_impl.js

show_ads_impl.js

48 ms

ads

ads

204 ms

osd.js

osd.js

3 ms

15340351990612254652

15340351990612254652

32 ms

abg.js

abg.js

34 ms

m_js_controller.js

m_js_controller.js

52 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

81 ms

s

s

21 ms

x_button_blue2.png

x_button_blue2.png

22 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

3 ms

Accessibility Review

snar.cz accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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

snar.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

snar.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 Snar.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 Snar.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

snar.cz

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