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drozd.mzv.cz screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

drozd.mzv.cz

DROZD | Drozd - Dobrovolná registrace občanů České republiky při cestách do zahraničí

Page Load Speed

1.8 sec in total

First Response

436 ms

Resources Loaded

1.2 sec

Page Rendered

180 ms

drozd.mzv.cz screenshot

About Website

Visit drozd.mzv.cz now to see the best up-to-date DROZD Mzv content for Czech Republic and also check out these interesting facts you probably never knew about drozd.mzv.cz

DROZD - Projekt Dobrovolné registrace občanů České republiky při cestách do zahraničí

Visit drozd.mzv.cz

Key Findings

We analyzed Drozd.mzv.cz page load time and found that the first response time was 436 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

drozd.mzv.cz performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

drozd.mzv.cz

436 ms

form_css.css

316 ms

WebResource.axd

333 ms

Telerik.Web.UI.WebResource.axd

431 ms

body.jpg

113 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Drozd.mzv.cz, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (436 ms) belongs to the original domain Drozd.mzv.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.0 kB (55%)

Content Size

496.4 kB

After Optimization

224.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drozd.mzv.cz main page is 496.4 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. 20% of websites need less resources to load. Images take 278.8 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 7.0 kB

  • Original 12.0 kB
  • After minification 11.7 kB
  • After compression 5.0 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 7.0 kB or 58% of the original size.

Image Optimization

-43%

Potential reduce by 118.8 kB

  • Original 278.8 kB
  • After minification 160.0 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. Obviously, DROZD Mzv needs image optimization as it can save up to 118.8 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 127.2 kB

  • Original 183.3 kB
  • After minification 176.8 kB
  • After compression 56.2 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 127.2 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 19.0 kB

  • Original 22.2 kB
  • After minification 16.0 kB
  • After compression 3.2 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. Drozd.mzv.cz needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DROZD Mzv. According to our analytics all requests are already optimized.

Network Requests Diagram

drozd.mzv.cz

drozd.mzv.cz

436 ms

form_css.css

form_css.css

316 ms

WebResource.axd

WebResource.axd

333 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

431 ms

body.jpg

body.jpg

113 ms

add.png

add.png

227 ms

key.png

key.png

227 ms

logo.png

logo.png

328 ms

vodoznak.png

vodoznak.png

225 ms

map.png

map.png

325 ms

ga.js

ga.js

28 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

drozd.mzv.cz accessibility score

100

Accessibility Issues

Best Practices

drozd.mzv.cz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

drozd.mzv.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drozd.mzv.cz 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 Drozd.mzv.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

drozd.mzv.cz

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