Tools & Wizards About Us
edar-web.wz.cz screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

edar-web.wz.cz

Edar-web

Page Load Speed

1.9 sec in total

First Response

348 ms

Resources Loaded

1.4 sec

Page Rendered

132 ms

edar-web.wz.cz screenshot

About Website

Click here to check amazing Edar Web Wz content for Czech Republic. Otherwise, check out these important facts you probably never knew about edar-web.wz.cz

Visit edar-web.wz.cz

Key Findings

We analyzed Edar-web.wz.cz page load time and found that the first response time was 348 ms and then it took 1.6 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

edar-web.wz.cz performance score

0

Network Requests Diagram

edar-web.wz.cz

348 ms

nazev.htm

331 ms

obsah.htm

359 ms

hlavni.htm

340 ms

script.js

347 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 59% of them (13 requests) were addressed to the original Edar-web.wz.cz, 27% (6 requests) were made to C.imedia.cz and 9% (2 requests) were made to H.imedia.cz. The less responsive or slowest element that took the longest time to load (417 ms) belongs to the original domain Edar-web.wz.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.7 kB (20%)

Content Size

62.3 kB

After Optimization

49.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Edar-web.wz.cz main page is 62.3 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. 15% of websites need less resources to load. Images take 44.7 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 389 B

  • Original 779 B
  • After minification 751 B
  • After compression 390 B

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 389 B or 50% of the original size.

Image Optimization

-2%

Potential reduce by 880 B

  • Original 44.7 kB
  • After minification 43.8 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. Edar Web Wz images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 11.4 kB

  • Original 16.8 kB
  • After minification 16.8 kB
  • After compression 5.4 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 11.4 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edar Web Wz. According to our analytics all requests are already optimized.

Network Requests Diagram

edar-web.wz.cz

edar-web.wz.cz

348 ms

nazev.htm

nazev.htm

331 ms

obsah.htm

obsah.htm

359 ms

hlavni.htm

hlavni.htm

340 ms

script.js

script.js

347 ms

Edar-web.gif

Edar-web.gif

225 ms

count.asp

count.asp

216 ms

tl-hlavni.bmp

tl-hlavni.bmp

206 ms

tl-moje_hry.bmp

tl-moje_hry.bmp

214 ms

tl-lineage2.bmp

tl-lineage2.bmp

214 ms

tl-nfsu.bmp

tl-nfsu.bmp

215 ms

tl-gtasa.bmp

tl-gtasa.bmp

219 ms

tl-odkazy.bmp

tl-odkazy.bmp

405 ms

tl-download.bmp

tl-download.bmp

412 ms

logo.GIF

logo.GIF

417 ms

cookie

cookie

222 ms

context

context

135 ms

28424756.jpg

28424756.jpg

230 ms

banner-packa.png

banner-packa.png

218 ms

banner-logo.png

banner-logo.png

224 ms

impression

impression

235 ms

113 ms

Accessibility Review

edar-web.wz.cz accessibility score

33

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

edar-web.wz.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

edar-web.wz.cz SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edar-web.wz.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 Edar-web.wz.cz main page’s claimed encoding is . 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

edar-web.wz.cz

Open Graph description is not detected on the main page of Edar Web Wz. 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: