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antivirus-avast.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

antivirus-avast.cz

ALWIL Trade - avast! partnerský portál

Page Load Speed

4 sec in total

First Response

444 ms

Resources Loaded

3.2 sec

Page Rendered

324 ms

antivirus-avast.cz screenshot

About Website

Welcome to antivirus-avast.cz homepage info - get ready to check Antivirus Avast best content right away, or after learning these important things about antivirus-avast.cz

Český portál populárních bezpečnostních produktů avat! - seznam prodejců, pohodlný nákup, obnova licencí, technická podpora

Visit antivirus-avast.cz

Key Findings

We analyzed Antivirus-avast.cz page load time and found that the first response time was 444 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

antivirus-avast.cz performance score

0

Network Requests Diagram

antivirus-avast.cz

444 ms

Home.aspx

936 ms

sdk.js

8 ms

Menu.css

243 ms

search.css

473 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 88% of them (69 requests) were addressed to the original Antivirus-avast.cz, 3% (2 requests) were made to Staticxx.facebook.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Antivirus-avast.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 665.4 kB (57%)

Content Size

1.2 MB

After Optimization

495.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antivirus-avast.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. 35% of websites need less resources to load. Images take 441.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 97.7 kB

  • Original 126.4 kB
  • After minification 117.4 kB
  • After compression 28.8 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 97.7 kB or 77% of the original size.

Image Optimization

-23%

Potential reduce by 101.1 kB

  • Original 441.4 kB
  • After minification 340.3 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. Obviously, Antivirus Avast needs image optimization as it can save up to 101.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 239.8 kB

  • Original 332.4 kB
  • After minification 312.9 kB
  • After compression 92.6 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 239.8 kB or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 226.9 kB

  • Original 260.3 kB
  • After minification 182.8 kB
  • After compression 33.4 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. Antivirus-avast.cz needs all CSS files to be minified and compressed as it can save up to 226.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (38%)

Requests Now

74

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antivirus Avast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

antivirus-avast.cz

antivirus-avast.cz

444 ms

Home.aspx

Home.aspx

936 ms

sdk.js

sdk.js

8 ms

Menu.css

Menu.css

243 ms

search.css

search.css

473 ms

corev4.css

corev4.css

698 ms

Table.css

Table.css

265 ms

UserStyleSheet.css

UserStyleSheet.css

266 ms

style.css

style.css

348 ms

114 ms

xd_arbiter.php

xd_arbiter.php

43 ms

xd_arbiter.php

xd_arbiter.php

75 ms

WebResource.axd

WebResource.axd

278 ms

ScriptResource.axd

ScriptResource.axd

278 ms

blank.js

blank.js

216 ms

logo_ddistributor_top.png

logo_ddistributor_top.png

358 ms

color-rgb-web_white2.png

color-rgb-web_white2.png

325 ms

WebResource.axd

WebResource.axd

372 ms

WebResource.axd

WebResource.axd

382 ms

WebResource.axd

WebResource.axd

387 ms

WebResource.axd

WebResource.axd

431 ms

gosearch15.png

gosearch15.png

470 ms

Titulka_KOUPIT_oranz_64x256.png

Titulka_KOUPIT_oranz_64x256.png

480 ms

Titulka_OBNOVIT_oranz_64x256.png

Titulka_OBNOVIT_oranz_64x256.png

507 ms

Titulka_INSTALOVAT_modra_64x256.png

Titulka_INSTALOVAT_modra_64x256.png

507 ms

Titulka_VYZKOUSET_modra_64x256.png

Titulka_VYZKOUSET_modra_64x256.png

540 ms

Titulka_PODPORA_modra_64x256.png

Titulka_PODPORA_modra_64x256.png

579 ms

Titulka_REGISTRACE_modra_64x256.png

Titulka_REGISTRACE_modra_64x256.png

588 ms

Titulka_FREE_modra_64x256.png

Titulka_FREE_modra_64x256.png

599 ms

Titulka_SLOVENSKO_modra_64x256.png

Titulka_SLOVENSKO_modra_64x256.png

603 ms

TItulka_KONTAKT_modra_64x256.png

TItulka_KONTAKT_modra_64x256.png

608 ms

blank.gif

blank.gif

547 ms

next.gif

next.gif

585 ms

Titulka_DOMACNOCT_modra_64x192.png

Titulka_DOMACNOCT_modra_64x192.png

598 ms

Titulka_FIRMA_modra_64x192.png

Titulka_FIRMA_modra_64x192.png

610 ms

Titulka_MOBIL_modra_64x192.png

Titulka_MOBIL_modra_64x192.png

614 ms

Avast-banner---640x260-C.gif

Avast-banner---640x260-C.gif

731 ms

TItulka_HOME_W10_modra_64x640.png

TItulka_HOME_W10_modra_64x640.png

653 ms

avast-premier_64.png

avast-premier_64.png

692 ms

Koupit_oranz_64x64.png

Koupit_oranz_64x64.png

705 ms

STAHNOUT_seda_64.png

STAHNOUT_seda_64.png

720 ms

avast-internet-security_64.png

avast-internet-security_64.png

724 ms

avast-pro-antivirus_64.png

avast-pro-antivirus_64.png

764 ms

Secureline_64.png

Secureline_64.png

801 ms

ICO_Cleanup_2016_64.png

ICO_Cleanup_2016_64.png

811 ms

Nove_oranz_64.png

Nove_oranz_64.png

795 ms

TItulka_BUSINESS_NET_W10_modra_64x640.png

TItulka_BUSINESS_NET_W10_modra_64x640.png

730 ms

box-enp-64.png

box-enp-64.png

681 ms

box-enpp-64.png

box-enpp-64.png

710 ms

box-eps-64.png

box-eps-64.png

742 ms

TItulka_SERVERS_modra_64x640.png

TItulka_SERVERS_modra_64x640.png

706 ms

box-fss-64.png

box-fss-64.png

694 ms

box-ess-64.png

box-ess-64.png

686 ms

Avast_Linux_64.png

Avast_Linux_64.png

679 ms

TItulka_MOBILE_modra_64x640.png

TItulka_MOBILE_modra_64x640.png

709 ms

Mobile_Premium_64.png

Mobile_Premium_64.png

697 ms

TItulka_3RD_modra_64x640.png

TItulka_3RD_modra_64x640.png

668 ms

Sticky_produkt_64x64.png

Sticky_produkt_64x64.png

684 ms

init.js

init.js

794 ms

ScriptResource.axd

ScriptResource.axd

665 ms

ScriptResource.axd

ScriptResource.axd

692 ms

OPTIMUSER_produkt_64x64.png

OPTIMUSER_produkt_64x64.png

697 ms

ga.js

ga.js

12 ms

4a655c6173678d86ffc020517320be35

4a655c6173678d86ffc020517320be35

400 ms

bgximg.png

bgximg.png

120 ms

__utm.gif

__utm.gif

23 ms

head-pattern.png

head-pattern.png

114 ms

collect

collect

68 ms

WebResource.axd

WebResource.axd

106 ms

SECLINE_09_2014_A.gif

SECLINE_09_2014_A.gif

231 ms

banner_IS_2016.jpg

banner_IS_2016.jpg

345 ms

banner_PREM_2016.jpg

banner_PREM_2016.jpg

238 ms

banner_PAV_2016.jpg

banner_PAV_2016.jpg

276 ms

banner_AVAST_2016.png

banner_AVAST_2016.png

422 ms

banner_CLEANUP_2016.jpg

banner_CLEANUP_2016.jpg

417 ms

cara.gif

cara.gif

326 ms

ctvereca.gif

ctvereca.gif

331 ms

widgetLoader.js

widgetLoader.js

230 ms

SEO Factors

antivirus-avast.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Antivirus-avast.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 Antivirus-avast.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

antivirus-avast.cz

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