Tools & Wizards About Us
dvbviewer.tv screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dvbviewer.tv

DVB viewer - your software for TV and Radio - Home

Page Load Speed

2.6 sec in total

First Response

326 ms

Resources Loaded

2.1 sec

Page Rendered

193 ms

dvbviewer.tv screenshot

About Website

Click here to check amazing DVB Viewer content for Austria. Otherwise, check out these important facts you probably never knew about dvbviewer.tv

Der DVBViewer ist eine DVB Software und ermöglicht den Empfang von TV und Radio am PC! Es wird DVB-T(2),S(2),C(2), ATSC und IPTV unterstützt.

Visit dvbviewer.tv

Key Findings

We analyzed Dvbviewer.tv page load time and found that the first response time was 326 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dvbviewer.tv performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

index.php

326 ms

dvb.css

106 ms

common.js

190 ms

win.js

191 ms

overImg.js

205 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dvbviewer.tv, 7% (7 requests) were made to Apis.google.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (760 ms) relates to the external source Dvbviewer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.0 kB (58%)

Content Size

508.0 kB

After Optimization

211.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvbviewer.tv main page is 508.0 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. 40% of websites need less resources to load. CSS take 248.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.8 kB

  • Original 28.5 kB
  • After minification 27.4 kB
  • After compression 7.7 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. 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 20.8 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 10.8 kB

  • Original 137.2 kB
  • After minification 126.3 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. DVB Viewer images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 58.9 kB

  • Original 93.9 kB
  • After minification 92.6 kB
  • After compression 35.0 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 58.9 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 206.5 kB

  • Original 248.5 kB
  • After minification 247.7 kB
  • After compression 42.0 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. Dvbviewer.tv needs all CSS files to be minified and compressed as it can save up to 206.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (61%)

Requests Now

94

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DVB Viewer. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

326 ms

dvb.css

dvb.css

106 ms

common.js

common.js

190 ms

win.js

win.js

191 ms

overImg.js

overImg.js

205 ms

plusone.js

plusone.js

50 ms

all.js

all.js

160 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

137 ms

widgets.js

widgets.js

106 ms

logo.png

logo.png

323 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

94 ms

fastbutton

fastbutton

152 ms

sha_c_lt.gif

sha_c_lt.gif

150 ms

sha_top.gif

sha_top.gif

150 ms

sha_left.gif

sha_left.gif

149 ms

logo_01.jpg

logo_01.jpg

150 ms

top_07.gif

top_07.gif

152 ms

top_08.gif

top_08.gif

275 ms

top_09.gif

top_09.gif

277 ms

top_10.gif

top_10.gif

275 ms

top_11.gif

top_11.gif

274 ms

top_12.gif

top_12.gif

276 ms

top_13.gif

top_13.gif

275 ms

logo_02.jpg

logo_02.jpg

403 ms

menu_01.gif

menu_01.gif

405 ms

menu_02.gif

menu_02.gif

403 ms

menu_03.gif

menu_03.gif

402 ms

menu_04.gif

menu_04.gif

404 ms

menu_05.gif

menu_05.gif

381 ms

menu_06.gif

menu_06.gif

475 ms

menu_07.gif

menu_07.gif

477 ms

menu_08.gif

menu_08.gif

476 ms

logo_03.jpg

logo_03.jpg

477 ms

flashtop.jpg

flashtop.jpg

491 ms

header.jpg

header.jpg

591 ms

mainfr_sha.gif

mainfr_sha.gif

574 ms

arr.gif

arr.gif

575 ms

symcon.gif

symcon.gif

576 ms

jactec.gif

jactec.gif

577 ms

bbti.gif

bbti.gif

595 ms

tbs.png

tbs.png

674 ms

technisat.png

technisat.png

676 ms

tevii.gif

tevii.gif

675 ms

transedit.png

transedit.png

675 ms

prof.gif

prof.gif

701 ms

dyamar.gif

dyamar.gif

702 ms

ddevices.gif

ddevices.gif

760 ms

275 ms

solveig.gif

solveig.gif

743 ms

xd_arbiter.php

xd_arbiter.php

158 ms

xd_arbiter.php

xd_arbiter.php

319 ms

eXrAa7RyrWs

eXrAa7RyrWs

211 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

231 ms

postmessageRelay

postmessageRelay

78 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

213 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

48 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

29 ms

dvbsky.gif

dvbsky.gif

618 ms

dvbshopnet.gif

dvbshopnet.gif

620 ms

mystiquetv.gif

mystiquetv.gif

654 ms

TSDoctor.gif

TSDoctor.gif

654 ms

like.php

like.php

183 ms

transparent.gif

transparent.gif

707 ms

api.js

api.js

95 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

174 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

155 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

175 ms

www-embed-lightweight.js

www-embed-lightweight.js

198 ms

n_welcome.gif

n_welcome.gif

587 ms

demo_available.gif

demo_available.gif

588 ms

donate.png

donate.png

588 ms

haenlein.png

haenlein.png

629 ms

graycorn.gif

graycorn.gif

635 ms

sah_c_ld.gif

sah_c_ld.gif

675 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

318 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

354 ms

syndication

syndication

140 ms

263564942832181248

263564942832181248

226 ms

hqdefault.jpg

hqdefault.jpg

88 ms

sah_c_rd.gif

sah_c_rd.gif

553 ms

sha_right.gif

sha_right.gif

553 ms

sha_down.gif

sha_down.gif

556 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

31 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

42 ms

mqdefault.jpg

mqdefault.jpg

18 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

27 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

71 ms

dvbviewerlogo_normal.png

dvbviewerlogo_normal.png

147 ms

i7b5Xftx_normal.jpeg

i7b5Xftx_normal.jpeg

149 ms

jot

jot

39 ms

menu_b_01.gif

menu_b_01.gif

96 ms

menu_b_02.gif

menu_b_02.gif

105 ms

menu_b_03.gif

menu_b_03.gif

96 ms

menu_b_04.gif

menu_b_04.gif

96 ms

menu_b_05.gif

menu_b_05.gif

103 ms

menu_b_06.gif

menu_b_06.gif

97 ms

menu_b_07.gif

menu_b_07.gif

188 ms

menu_b_08.gif

menu_b_08.gif

189 ms

Accessibility Review

dvbviewer.tv accessibility score

65

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

dvbviewer.tv best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dvbviewer.tv SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvbviewer.tv can be misinterpreted by Google and other search engines. Our service has detected that German 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 Dvbviewer.tv main page’s claimed encoding is iso-8859-1. 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

dvbviewer.tv

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