Tools & Wizards About Us
novina.cz screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

novina.cz

Novina.cz - nejnovější zprávy, informace, články a zpravodajství

Page Load Speed

22.7 sec in total

First Response

500 ms

Resources Loaded

22 sec

Page Rendered

242 ms

novina.cz screenshot

About Website

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

Nejnovější zprávy na jednom místě dle vašeho nastavení, nejnovější články a zpravodajství

Visit novina.cz

Key Findings

We analyzed Novina.cz page load time and found that the first response time was 500 ms and then it took 22.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

novina.cz performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

novina.cz

500 ms

www.novina.cz

1236 ms

google_service.js

50 ms

jquery-2.2.0.min.js

201 ms

bootstrap.min.js

305 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 34% of them (35 requests) were addressed to the original Novina.cz, 11% (11 requests) were made to Pagead2.googlesyndication.com and 9% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 485.7 kB (34%)

Content Size

1.4 MB

After Optimization

940.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Novina.cz main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 931.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 83.0 kB

  • Original 105.0 kB
  • After minification 96.8 kB
  • After compression 22.0 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 83.0 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 7.2 kB

  • Original 381.4 kB
  • After minification 374.2 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. Novina images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 394.1 kB

  • Original 931.9 kB
  • After minification 929.8 kB
  • After compression 537.8 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 394.1 kB or 42% of the original size.

CSS Optimization

-18%

Potential reduce by 1.4 kB

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 6.1 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. Novina.cz needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (60%)

Requests Now

91

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Novina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

novina.cz

novina.cz

500 ms

www.novina.cz

www.novina.cz

1236 ms

google_service.js

google_service.js

50 ms

jquery-2.2.0.min.js

jquery-2.2.0.min.js

201 ms

bootstrap.min.js

bootstrap.min.js

305 ms

bootstrap.min.css

bootstrap.min.css

60 ms

layout.css

layout.css

409 ms

styles.css

styles.css

470 ms

responsive.css

responsive.css

472 ms

pub-0600467072741505

pub-0600467072741505

116 ms

look.js

look.js

470 ms

functions.js

functions.js

478 ms

WebForms.js

WebForms.js

43 ms

MicrosoftAjax.js

MicrosoftAjax.js

44 ms

MicrosoftAjaxWebForms.js

MicrosoftAjaxWebForms.js

46 ms

Focus.js

Focus.js

44 ms

adsbygoogle.js

adsbygoogle.js

207 ms

gtm.js

gtm.js

56 ms

hp.js

hp.js

371 ms

dot.asp

dot.asp

19848 ms

Novina-logo-pruhledne.png

Novina-logo-pruhledne.png

120 ms

logo.jpg

logo.jpg

120 ms

h12.png

h12.png

122 ms

h72.png

h72.png

121 ms

set.png

set.png

120 ms

hp1.png

hp1.png

121 ms

h3.png

h3.png

206 ms

h12.png

h12.png

205 ms

h24.png

h24.png

205 ms

h72.png

h72.png

205 ms

h168.png

h168.png

212 ms

hx.png

hx.png

212 ms

novina-do-paticky.png

novina-do-paticky.png

306 ms

menu_background_active.jpg

menu_background_active.jpg

280 ms

image.ashx

image.ashx

681 ms

show_ads_impl.js

show_ads_impl.js

393 ms

458907.jpg

458907.jpg

139 ms

HeidelbergCement_Thilo_Ross-2428.jpg

HeidelbergCement_Thilo_Ross-2428.jpg

971 ms

r6vx.jpeg

r6vx.jpeg

773 ms

9115019-crop.jpg

9115019-crop.jpg

488 ms

vEtCO.jpeg

vEtCO.jpeg

1103 ms

9114906.jpg

9114906.jpg

784 ms

9115233.jpg

9115233.jpg

509 ms

9115137.jpg

9115137.jpg

808 ms

9115234.jpg

9115234.jpg

834 ms

bck_paticka.jpg

bck_paticka.jpg

175 ms

bazar.png

bazar.png

175 ms

byty.png

byty.png

187 ms

novina.png

novina.png

185 ms

pocitace.png

pocitace.png

277 ms

rande.png

rande.png

276 ms

seznamit.png

seznamit.png

276 ms

seznamka.png

seznamka.png

277 ms

spolu.png

spolu.png

288 ms

zamestnani.png

zamestnani.png

291 ms

zverokruh.png

zverokruh.png

389 ms

ga.js

ga.js

15 ms

__utm.gif

__utm.gif

12 ms

collect

collect

30 ms

ga-audiences

ga-audiences

78 ms

zrt_lookup.html

zrt_lookup.html

22 ms

ads

ads

532 ms

ads

ads

511 ms

ads

ads

289 ms

ads

ads

640 ms

gen_204

gen_204

66 ms

pixel

pixel

75 ms

9988130238476148061

9988130238476148061

56 ms

abg_lite.js

abg_lite.js

43 ms

omrhp.js

omrhp.js

43 ms

Q12zgMmT.js

Q12zgMmT.js

60 ms

icon.png

icon.png

23 ms

window_focus.js

window_focus.js

75 ms

qs_click_protection.js

qs_click_protection.js

150 ms

ufs_web_display.js

ufs_web_display.js

60 ms

pixel

pixel

276 ms

B31965939.393355372;dc_trk_aid=585290404;dc_trk_cid=214873203;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;gdpr=0;gdpr_consent=;ltd=;tpsrc=cis;dc_tdv=1

B31965939.393355372;dc_trk_aid=585290404;dc_trk_cid=214873203;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;gdpr=0;gdpr_consent=;ltd=;tpsrc=cis;dc_tdv=1

136 ms

13078891411334108691

13078891411334108691

47 ms

gen_204

gen_204

267 ms

pixel

pixel

306 ms

pixel

pixel

305 ms

62bHydCX.html

62bHydCX.html

247 ms

reactive_library.js

reactive_library.js

187 ms

ca-pub-0600467072741505

ca-pub-0600467072741505

182 ms

activeview

activeview

202 ms

bz2hCbE_6V8EgAHmR8QBpY7IEpeHtFZQj3SGg7GDAqk.js

bz2hCbE_6V8EgAHmR8QBpY7IEpeHtFZQj3SGg7GDAqk.js

26 ms

load_preloaded_resource.js

load_preloaded_resource.js

110 ms

abg_lite.js

abg_lite.js

132 ms

s

s

107 ms

b8bba7bdb82ef259240353901c7e809d.js

b8bba7bdb82ef259240353901c7e809d.js

108 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

75 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

79 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

83 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

85 ms

rum

rum

57 ms

pixel

pixel

44 ms

bounce

bounce

41 ms

css

css

117 ms

pixel

pixel

89 ms

rum

rum

119 ms

activeview

activeview

127 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

106 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

106 ms

Accessibility Review

novina.cz accessibility score

82

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

novina.cz best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

novina.cz SEO score

96

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

High

Tap targets are not sized appropriately

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 Novina.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 Novina.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

novina.cz

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