Tools & Wizards About Us
dvb-team.biz screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dvb-team.biz

Katalog firm z branży telewizji cyfrowej i internetowej

Page Load Speed

6.1 sec in total

First Response

486 ms

Resources Loaded

4.7 sec

Page Rendered

922 ms

dvb-team.biz screenshot

About Website

Click here to check amazing Dvb Team content for Germany. Otherwise, check out these important facts you probably never knew about dvb-team.biz

Zapraszamy do dodania swojej firmy do naszego katalogu firm z branży telewizji cyfrowej oraz internetowej.

Visit dvb-team.biz

Key Findings

We analyzed Dvb-team.biz page load time and found that the first response time was 486 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dvb-team.biz performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

www.dvb-team.biz

486 ms

style.min.css

283 ms

css

32 ms

font-awesome.min.css

235 ms

lightslider.min.css

243 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 96% of them (27 requests) were addressed to the original Dvb-team.biz, 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dvb-team.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (44%)

Content Size

4.1 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvb-team.biz main page is 4.1 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. 25% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.0 kB

  • Original 58.2 kB
  • After minification 54.4 kB
  • After compression 11.2 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. 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 47.0 kB or 81% of the original size.

Image Optimization

-44%

Potential reduce by 1.8 MB

  • Original 4.0 MB
  • After minification 2.2 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. Obviously, Dvb Team needs image optimization as it can save up to 1.8 MB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 6.3 kB

  • Original 61.0 kB
  • After minification 61.0 kB
  • After compression 54.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 9.7 kB

  • Original 42.7 kB
  • After minification 42.7 kB
  • After compression 33.0 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. Dvb-team.biz needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvb Team. 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

www.dvb-team.biz

www.dvb-team.biz

486 ms

style.min.css

style.min.css

283 ms

css

css

32 ms

font-awesome.min.css

font-awesome.min.css

235 ms

lightslider.min.css

lightslider.min.css

243 ms

style.css

style.css

359 ms

nv-responsive.css

nv-responsive.css

241 ms

jquery.min.js

jquery.min.js

420 ms

jquery-migrate.min.js

jquery-migrate.min.js

358 ms

navigation.js

navigation.js

250 ms

jquery.sticky.js

jquery.sticky.js

250 ms

sticky-setting.js

sticky-setting.js

287 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

369 ms

lightslider.min.js

lightslider.min.js

373 ms

core.min.js

core.min.js

371 ms

tabs.min.js

tabs.min.js

372 ms

nv-custom-scripts.js

nv-custom-scripts.js

407 ms

prefabrykaty-betonowe.jpeg

prefabrykaty-betonowe.jpeg

1898 ms

manicure-hybrydowy-inowroclaw.jpeg

manicure-hybrydowy-inowroclaw.jpeg

750 ms

uslugi-ogrodnicze-inowroclaw.jpeg

uslugi-ogrodnicze-inowroclaw.jpeg

1278 ms

mycie-wymiennikow-ciepla.jpeg

mycie-wymiennikow-ciepla.jpeg

1279 ms

mikrodermabrazja-inowroclaw.jpeg

mikrodermabrazja-inowroclaw.jpeg

847 ms

elektryk-2.jpeg

elektryk-2.jpeg

915 ms

pilniki-do-paznokci.jpeg

pilniki-do-paznokci.jpeg

1131 ms

ciecie-woda.jpeg

ciecie-woda.jpeg

1539 ms

sklep-rolniczy-gabin.jpeg

sklep-rolniczy-gabin.jpeg

2171 ms

skuteczny-komornik-gdynia.jpeg

skuteczny-komornik-gdynia.jpeg

2095 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1575 ms

Accessibility Review

dvb-team.biz accessibility score

93

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

dvb-team.biz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

dvb-team.biz SEO score

92

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvb-team.biz can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Dvb-team.biz 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

dvb-team.biz

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: