Tools & Wizards About Us
vbs.pl screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

vbs.pl

Vision - an intelligent home and office assistant

Page Load Speed

22.1 sec in total

First Response

580 ms

Resources Loaded

21 sec

Page Rendered

536 ms

vbs.pl screenshot

About Website

Visit vbs.pl now to see the best up-to-date Vbs content and also check out these interesting facts you probably never knew about vbs.pl

Vision is the simplest and cheapest way to your own smart home and office. | Check out 'Vision - an intelligent home and office assistant' on Indiegogo.

Visit vbs.pl

Key Findings

We analyzed Vbs.pl page load time and found that the first response time was 580 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vbs.pl performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value7,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

vbs.pl

580 ms

style.css

110 ms

buttons.css

215 ms

jquery.js

327 ms

jquery.flash.js

216 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 53% of them (46 requests) were addressed to the original Vbs.pl, 16% (14 requests) were made to 4press.pl and 8% (7 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 179.8 kB (46%)

Content Size

394.1 kB

After Optimization

214.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vbs.pl main page is 394.1 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. Javascripts take 172.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 37.7 kB

  • Original 48.1 kB
  • After minification 41.6 kB
  • After compression 10.4 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 6.5 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 37.7 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 5.8 kB

  • Original 141.4 kB
  • After minification 135.6 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. Vbs images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 110.6 kB

  • Original 172.5 kB
  • After minification 151.7 kB
  • After compression 61.9 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 110.6 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 25.7 kB

  • Original 32.2 kB
  • After minification 28.7 kB
  • After compression 6.5 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. Vbs.pl needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (59%)

Requests Now

66

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vbs.pl

vbs.pl

580 ms

style.css

style.css

110 ms

buttons.css

buttons.css

215 ms

jquery.js

jquery.js

327 ms

jquery.flash.js

jquery.flash.js

216 ms

jquery.dimensions.min.js

jquery.dimensions.min.js

218 ms

fx.shadow.js

fx.shadow.js

221 ms

jqueryheadlinescroll-2.0.js

jqueryheadlinescroll-2.0.js

221 ms

scripts.js

scripts.js

321 ms

popup.js

popup.js

395 ms

popup.css

popup.css

324 ms

menu.js

menu.js

336 ms

cookie.js

cookie.js

336 ms

menu.css

menu.css

477 ms

show_ads.js

show_ads.js

12 ms

jquery.charcounter.js

jquery.charcounter.js

450 ms

bramka_sms.js

bramka_sms.js

466 ms

plus.js

plus.js

533 ms

reklama.php

reklama.php

471 ms

rotate_token.aspx

rotate_token.aspx

20054 ms

ok.gif

ok.gif

395 ms

[12724]_viewsonic_viewpad-7-tablet-thumb-450x307.jpg

[12724]_viewsonic_viewpad-7-tablet-thumb-450x307.jpg

670 ms

wiecej.gif

wiecej.gif

136 ms

[12677]_Sanyo-1080p-pocket-camera-1.jpg

[12677]_Sanyo-1080p-pocket-camera-1.jpg

669 ms

[12738]_archos_101.jpg

[12738]_archos_101.jpg

669 ms

[11953]_corsair_dominator-gtx.jpg

[11953]_corsair_dominator-gtx.jpg

670 ms

[11898]_lg_su2300.jpg

[11898]_lg_su2300.jpg

666 ms

[11391]_Alcatel-OT-808-mimics-1.jpg

[11391]_Alcatel-OT-808-mimics-1.jpg

670 ms

[11951]_Gogole_Goggles_Android.jpg

[11951]_Gogole_Goggles_Android.jpg

833 ms

[11945]_Alcatel_One_Touch_XTRA.jpg

[11945]_Alcatel_One_Touch_XTRA.jpg

814 ms

[11754]_sony-ericsson-spiro.jpg

[11754]_sony-ericsson-spiro.jpg

816 ms

[11604]_Ulysse-Nardin-Chairman-Android-1-thumb-450x354.jpg

[11604]_Ulysse-Nardin-Chairman-Android-1-thumb-450x354.jpg

815 ms

[11468]_motorola-hs1001-thumb-450x340.jpg

[11468]_motorola-hs1001-thumb-450x340.jpg

812 ms

[11325]_Vodafone.jpg

[11325]_Vodafone.jpg

832 ms

[11778]_WePad-slate-tablet2-thumb-450x275.jpg

[11778]_WePad-slate-tablet2-thumb-450x275.jpg

901 ms

[11746]_Ezy-Ebook.jpg

[11746]_Ezy-Ebook.jpg

902 ms

bg.jpg

bg.jpg

133 ms

arrow2.gif

arrow2.gif

133 ms

loguj.gif

loguj.gif

178 ms

logo.gif

logo.gif

190 ms

btn1.gif

btn1.gif

189 ms

btn2.gif

btn2.gif

233 ms

btn3.gif

btn3.gif

235 ms

wiecej.gif

wiecej.gif

232 ms

s_orange.jpg

s_orange.jpg

348 ms

s_era.jpg

s_era.jpg

386 ms

s_plus.jpg

s_plus.jpg

387 ms

s_heyah.jpg

s_heyah.jpg

387 ms

s_play.jpg

s_play.jpg

387 ms

s_36i6.jpg

s_36i6.jpg

388 ms

bt.gif

bt.gif

352 ms

bb.gif

bb.gif

353 ms

lp.gif

lp.gif

352 ms

btn1.gif

btn1.gif

402 ms

hd.jpg

hd.jpg

784 ms

w2.gif

w2.gif

401 ms

w3.gif

w3.gif

446 ms

w1.gif

w1.gif

446 ms

ca-pub-4245112675670081.js

ca-pub-4245112675670081.js

121 ms

zrt_lookup.html

zrt_lookup.html

168 ms

show_ads_impl.js

show_ads_impl.js

118 ms

p2.gif

p2.gif

461 ms

p3.gif

p3.gif

460 ms

p1.gif

p1.gif

447 ms

h.jpg

h.jpg

535 ms

bf.gif

bf.gif

453 ms

ga.js

ga.js

81 ms

ads

ads

216 ms

__utm.gif

__utm.gif

62 ms

usun.gif

usun.gif

366 ms

wait.gif

wait.gif

373 ms

osd.js

osd.js

80 ms

ads

ads

295 ms

ads

ads

269 ms

ads

ads

201 ms

ads

ads

228 ms

css

css

99 ms

m_js_controller.js

m_js_controller.js

72 ms

abg.js

abg.js

75 ms

favicon

favicon

129 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

51 ms

s

s

43 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

103 ms

x_button_blue2.png

x_button_blue2.png

62 ms

favicon

favicon

135 ms

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

6 ms

PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff

PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff

114 ms

Accessibility Review

vbs.pl accessibility score

75

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

vbs.pl 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

vbs.pl SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vbs.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Vbs.pl 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

vbs.pl

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