Tools & Wizards About Us
gtsnovera.cz screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    21% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

gtsnovera.cz

Spolehlivý operátor pro mobilní i pevné služby - T-Mobile.cz

Page Load Speed

7.3 sec in total

First Response

318 ms

Resources Loaded

6.7 sec

Page Rendered

263 ms

gtsnovera.cz screenshot

About Website

Click here to check amazing Gtsnovera content. Otherwise, check out these important facts you probably never knew about gtsnovera.cz

U nás pořídíte tarifní řešení pro celou domácnost - neomezené volání, mobilní data, domácí internet i digitální TV. Výhodně v Magentě 1.

Visit gtsnovera.cz

Key Findings

We analyzed Gtsnovera.cz page load time and found that the first response time was 318 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gtsnovera.cz performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value2.483

0/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

gtsnovera.cz

318 ms

www.gts.cz

1171 ms

jquery-1.8.2.min.js

1017 ms

jquery.colorbox.js

530 ms

colorbox.css

321 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gtsnovera.cz, 86% (83 requests) were made to Gts.cz and 2% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Gts.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 758.3 kB (34%)

Content Size

2.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gtsnovera.cz main page is 2.2 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 98.5 kB

  • Original 113.2 kB
  • After minification 96.8 kB
  • After compression 14.7 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 16.4 kB, which is 14% 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 98.5 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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. Gtsnovera images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 540.5 kB

  • Original 722.4 kB
  • After minification 704.3 kB
  • After compression 181.9 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 540.5 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 91.3 kB

  • Original 108.3 kB
  • After minification 81.2 kB
  • After compression 17.0 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. Gtsnovera.cz needs all CSS files to be minified and compressed as it can save up to 91.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (24%)

Requests Now

92

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gtsnovera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gtsnovera.cz

gtsnovera.cz

318 ms

www.gts.cz

www.gts.cz

1171 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

1017 ms

jquery.colorbox.js

jquery.colorbox.js

530 ms

colorbox.css

colorbox.css

321 ms

cufon-yui.js

cufon-yui.js

428 ms

Exo.font.js

Exo.font.js

3484 ms

moderniz.js

moderniz.js

531 ms

cycle.js

cycle.js

847 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

676 ms

jquery.touchwipe.1.1.1.js

jquery.touchwipe.1.1.1.js

638 ms

jquery.scrollTo.js

jquery.scrollTo.js

663 ms

mainl.js

mainl.js

745 ms

master_style.css

master_style.css

1088 ms

obsahove_styly.css

obsahove_styly.css

1205 ms

plusslider.css

plusslider.css

851 ms

content_raw.css

content_raw.css

953 ms

respo.css

respo.css

956 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

1314 ms

plus-default-inverted.css

plus-default-inverted.css

1059 ms

conversion.js

conversion.js

30 ms

bg_body.jpg

bg_body.jpg

136 ms

top-image-gts-telekom2.jpg

top-image-gts-telekom2.jpg

928 ms

gtsprague.jpg

gtsprague.jpg

1457 ms

GTS-CE-slider-UC.jpg

GTS-CE-slider-UC.jpg

1169 ms

gtsservers2.jpg

gtsservers2.jpg

2111 ms

gtscloud.jpg

gtscloud.jpg

635 ms

bg_body_gts.jpg

bg_body_gts.jpg

233 ms

bg_head_gts-t2.jpg

bg_head_gts-t2.jpg

431 ms

top_search.gif

top_search.gif

539 ms

mc1.gif

mc1.gif

645 ms

mc2.gif

mc2.gif

742 ms

submenu_top.png

submenu_top.png

753 ms

submenu_box_tb.png

submenu_box_tb.png

849 ms

flag_Europe_new2.gif

flag_Europe_new2.gif

860 ms

flag_Czech_new.gif

flag_Czech_new.gif

955 ms

flag_Hungary_new.gif

flag_Hungary_new.gif

966 ms

flag_Poland_new.gif

flag_Poland_new.gif

1032 ms

flag_Romania_new.gif

flag_Romania_new.gif

1062 ms

submenu_cancel.gif

submenu_cancel.gif

1073 ms

submenu_box_bb.png

submenu_box_bb.png

1138 ms

submenu_box_bs.png

submenu_box_bs.png

1169 ms

mc3.gif

mc3.gif

1180 ms

map_hover.jpg

map_hover.jpg

1562 ms

thumbs.php

thumbs.php

1284 ms

thumbs.php

thumbs.php

1286 ms

social_youtube.png

social_youtube.png

1287 ms

gts-ce.jpg

gts-ce.jpg

1395 ms

t-kom.jpg

t-kom.jpg

1393 ms

submenu_input_bg.png

submenu_input_bg.png

1377 ms

butm_l.png

butm_l.png

1482 ms

butm_r.png

butm_r.png

1483 ms

menu_li.gif

menu_li.gif

1483 ms

gts-tab-ico_03_Services-Data.png

gts-tab-ico_03_Services-Data.png

1535 ms

submbox_bg_one_new.png

submbox_bg_one_new.png

1588 ms

gts-tab-ico_07_Services-Data-Centers.png

gts-tab-ico_07_Services-Data-Centers.png

1589 ms

gts-tab-ico_05_Services-Voice.png

gts-tab-ico_05_Services-Voice.png

1589 ms

ga.js

ga.js

89 ms

L.js

L.js

320 ms

gtm.js

gtm.js

88 ms

74 ms

__utm.gif

__utm.gif

15 ms

retargeting.js

retargeting.js

328 ms

conversion_async.js

conversion_async.js

15 ms

gts-tab-ico_06_Services-Bundles.png

gts-tab-ico_06_Services-Bundles.png

1431 ms

32 ms

gts-tab-ico_04_Services-Internet.png

gts-tab-ico_04_Services-Internet.png

1438 ms

15 ms

18 ms

gts-tab-ico_08_Services-Cloud.png

gts-tab-ico_08_Services-Cloud.png

1291 ms

gts-tab-ico_09_Services-Messaging-%26-Collaboration.png

gts-tab-ico_09_Services-Messaging-%26-Collaboration.png

1185 ms

retargeting

retargeting

113 ms

gts-tab-ico_01_Solutions-by-Industries.png

gts-tab-ico_01_Solutions-by-Industries.png

1087 ms

gts-tab-ico_00_Solutions-by-Types.png

gts-tab-ico_00_Solutions-by-Types.png

1118 ms

gts-tab-ico_02_Solutions-by-Needs.png

gts-tab-ico_02_Solutions-by-Needs.png

1036 ms

gts-tab-ico_12_Resurces-For-customers.png

gts-tab-ico_12_Resurces-For-customers.png

1076 ms

gts-tab-ico_11_Resources-For-partners.png

gts-tab-ico_11_Resources-For-partners.png

981 ms

gts-tab-icoDownload.png

gts-tab-icoDownload.png

971 ms

gts-tab-ico_10_Resources-Case-studies.png

gts-tab-ico_10_Resources-Case-studies.png

940 ms

butt_learn_l.png

butt_learn_l.png

929 ms

slide_link_predel.png

slide_link_predel.png

968 ms

butt_learn_r.png

butt_learn_r.png

905 ms

content_top.gif

content_top.gif

875 ms

content_body.gif

content_body.gif

894 ms

bg_cols.png

bg_cols.png

852 ms

content_bottom.gif

content_bottom.gif

877 ms

social_twiter.png

social_twiter.png

874 ms

social_facebook.png

social_facebook.png

864 ms

social_linkedin.png

social_linkedin.png

783 ms

cookies_box.jpg

cookies_box.jpg

808 ms

cookies_warn.jpg

cookies_warn.jpg

859 ms

slide1.png

slide1.png

755 ms

slide3.png

slide3.png

757 ms

slide7.png

slide7.png

775 ms

slide2.png

slide2.png

750 ms

preloader.gif

preloader.gif

713 ms

Accessibility Review

gtsnovera.cz accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

gtsnovera.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

gtsnovera.cz SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

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

gtsnovera.cz

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