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derby.wz.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

derby.wz.cz

HTTPS není dostupné Webzdarma.cz

Page Load Speed

2.9 sec in total

First Response

455 ms

Resources Loaded

2.3 sec

Page Rendered

195 ms

derby.wz.cz screenshot

About Website

Visit derby.wz.cz now to see the best up-to-date Derby Wz content for Czech Republic and also check out these interesting facts you probably never knew about derby.wz.cz

Umístění webové prezentace zdarma s podporou PHP, MySQL. Freehosting webzdarma je jeden z nejstarších freehostingů. Dovoluje také snadné přiřazení domény druhého řádu k jedné z šestnácti domén třetího...

Visit derby.wz.cz

Key Findings

We analyzed Derby.wz.cz page load time and found that the first response time was 455 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

derby.wz.cz performance score

0

Network Requests Diagram

derby.wz.cz

455 ms

main.css

265 ms

calendar.css

280 ms

main.js

349 ms

script.js

379 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 76% of them (32 requests) were addressed to the original Derby.wz.cz, 14% (6 requests) were made to C.imedia.cz and 5% (2 requests) were made to H.imedia.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Derby.wz.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.6 kB (13%)

Content Size

905.4 kB

After Optimization

787.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Derby.wz.cz main page is 905.4 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. 30% of websites need less resources to load. Images take 823.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.9 kB

  • Original 9.4 kB
  • After minification 6.8 kB
  • After compression 2.6 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.9 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 67.9 kB

  • Original 823.2 kB
  • After minification 755.3 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. Derby Wz images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 31.0 kB

  • Original 58.2 kB
  • After minification 52.2 kB
  • After compression 27.2 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 31.0 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 11.8 kB

  • Original 14.7 kB
  • After minification 11.4 kB
  • After compression 2.8 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. Derby.wz.cz needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (20%)

Requests Now

25

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derby Wz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

derby.wz.cz

derby.wz.cz

455 ms

main.css

main.css

265 ms

calendar.css

calendar.css

280 ms

main.js

main.js

349 ms

script.js

script.js

379 ms

1-horni_pozadi.jpg

1-horni_pozadi.jpg

447 ms

8-hlavni_motiv.jpg

8-hlavni_motiv.jpg

210 ms

10-tmavsi_odkaz.jpg

10-tmavsi_odkaz.jpg

208 ms

9-svetly_odkaz.jpg

9-svetly_odkaz.jpg

211 ms

3-leva_tycka.jpg

3-leva_tycka.jpg

212 ms

4-prava_tycka.jpg

4-prava_tycka.jpg

213 ms

2-tapeta_horni_listy.jpg

2-tapeta_horni_listy.jpg

407 ms

1-horni_lista.jpg

1-horni_lista.jpg

413 ms

12-hlavni_tabulka.jpg

12-hlavni_tabulka.jpg

416 ms

11-vedlejsi_tabulka.jpg

11-vedlejsi_tabulka.jpg

424 ms

5-levy_bok_banneru.jpg

5-levy_bok_banneru.jpg

418 ms

7-pravy_bok_banneru.jpg

7-pravy_bok_banneru.jpg

576 ms

6-stredni_bok_banneru.jpg

6-stredni_bok_banneru.jpg

612 ms

uvod1.jpg

uvod1.jpg

618 ms

uvod2.jpg

uvod2.jpg

620 ms

uvod4.jpg

uvod4.jpg

628 ms

uvod5.jpg

uvod5.jpg

629 ms

13-hlavni_motiv.jpg

13-hlavni_motiv.jpg

1390 ms

4-oblouk_levy.jpg

4-oblouk_levy.jpg

822 ms

12-nejblizsi_akce_linear.jpg

12-nejblizsi_akce_linear.jpg

844 ms

block_end.jpg

block_end.jpg

848 ms

6-oblouk_stredni.jpg

6-oblouk_stredni.jpg

945 ms

TLP1604.jpg

TLP1604.jpg

1392 ms

8-spodek_stredni.jpg

8-spodek_stredni.jpg

1031 ms

5-oblouk_pravy.jpg

5-oblouk_pravy.jpg

1049 ms

15-koncovka_design_by.jpg

15-koncovka_design_by.jpg

1048 ms

2-dolni_leve_pozadi.jpg

2-dolni_leve_pozadi.jpg

1359 ms

3-dolni_prave_pozadi.jpg

3-dolni_prave_pozadi.jpg

1460 ms

cookie

cookie

223 ms

context

context

151 ms

ga.js

ga.js

26 ms

__utm.gif

__utm.gif

24 ms

52276232.jpg

52276232.jpg

236 ms

banner-packa.png

banner-packa.png

219 ms

banner-logo.png

banner-logo.png

356 ms

impression

impression

241 ms

114 ms

SEO Factors

derby.wz.cz SEO score

0

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 Derby.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 Derby.wz.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

derby.wz.cz

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