Tools & Wizards About Us
dvbsky.net screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

dvbsky.net

DVBSky - Enjoy HDTV on PC! DVB-T2 / DVB-S2 Professional TV Tuner Card and Box for PC.

Page Load Speed

3 sec in total

First Response

916 ms

Resources Loaded

1.5 sec

Page Rendered

542 ms

dvbsky.net screenshot

About Website

Visit dvbsky.net now to see the best up-to-date DVBSky content for Russia and also check out these interesting facts you probably never knew about dvbsky.net

Visit dvbsky.net

Key Findings

We analyzed Dvbsky.net page load time and found that the first response time was 916 ms and then it took 2.1 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

dvbsky.net performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

dvbsky.net

916 ms

default.css

105 ms

logo_120.gif

182 ms

header.jpg

614 ms

news.jpg

311 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Dvbsky.net and no external sources were called. The less responsive or slowest element that took the longest time to load (916 ms) belongs to the original domain Dvbsky.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.6 kB (52%)

Content Size

353.7 kB

After Optimization

169.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dvbsky.net main page is 353.7 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. 20% of websites need less resources to load. Images take 201.6 kB which makes up the majority of the site volume.

HTML Optimization

-97%

Potential reduce by 142.8 kB

  • Original 148.0 kB
  • After minification 129.3 kB
  • After compression 5.2 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 18.6 kB, which is 13% 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 142.8 kB or 97% of the original size.

Image Optimization

-19%

Potential reduce by 38.4 kB

  • Original 201.6 kB
  • After minification 163.2 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. Obviously, DVBSky needs image optimization as it can save up to 38.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 3.4 kB

  • Original 4.1 kB
  • After minification 2.8 kB
  • After compression 701 B

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. Dvbsky.net needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DVBSky. According to our analytics all requests are already optimized.

Network Requests Diagram

dvbsky.net

dvbsky.net

916 ms

default.css

default.css

105 ms

logo_120.gif

logo_120.gif

182 ms

header.jpg

header.jpg

614 ms

news.jpg

news.jpg

311 ms

Item_mark.jpg

Item_mark.jpg

207 ms

P_1_10.jpg

P_1_10.jpg

209 ms

Title_Bar.jpg

Title_Bar.jpg

217 ms

P_1_06.jpg

P_1_06.jpg

181 ms

Accessibility Review

dvbsky.net accessibility score

61

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dvbsky.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

dvbsky.net SEO score

58

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

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvbsky.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dvbsky.net main page’s claimed encoding is gb2312. 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

dvbsky.net

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