Tools & Wizards About Us
sbweb.be screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sbweb.be

Wettelijke feestdagen & verlofperiodes & schoolvakanties België

Page Load Speed

2.3 sec in total

First Response

368 ms

Resources Loaded

1.8 sec

Page Rendered

146 ms

sbweb.be screenshot

About Website

Click here to check amazing Sbweb content. Otherwise, check out these important facts you probably never knew about sbweb.be

ONLINE FEESTDAGEN CALCULATOR VERLOFPERIODES VERLOFDAGEN VAKANTIE VAKANTIEPERIODES BELGIE PAASBEREKENING WETTELIJKE PASEN

Visit sbweb.be

Key Findings

We analyzed Sbweb.be page load time and found that the first response time was 368 ms and then it took 1.9 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

sbweb.be performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.378

28/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

sbweb.be

368 ms

bootstrap.css

287 ms

style.css

454 ms

responsive.css

173 ms

purple.css

173 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 46% of them (28 requests) were addressed to the original Sbweb.be, 16% (10 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (739 ms) relates to the external source Bol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.2 kB (65%)

Content Size

818.8 kB

After Optimization

282.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sbweb.be main page is 818.8 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. 60% of websites need less resources to load. Javascripts take 457.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 20.9 kB

  • Original 25.1 kB
  • After minification 16.8 kB
  • After compression 4.2 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 8.3 kB, which is 33% 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 20.9 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 4.2 kB

  • Original 47.1 kB
  • After minification 42.9 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. Sbweb images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 259.5 kB

  • Original 457.0 kB
  • After minification 419.7 kB
  • After compression 197.5 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 259.5 kB or 57% of the original size.

CSS Optimization

-87%

Potential reduce by 251.6 kB

  • Original 289.6 kB
  • After minification 227.1 kB
  • After compression 38.0 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. Sbweb.be needs all CSS files to be minified and compressed as it can save up to 251.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (61%)

Requests Now

49

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sbweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sbweb.be

sbweb.be

368 ms

bootstrap.css

bootstrap.css

287 ms

style.css

style.css

454 ms

responsive.css

responsive.css

173 ms

purple.css

purple.css

173 ms

fontello.css

fontello.css

345 ms

jquery.min.js

jquery.min.js

475 ms

jquery.migrate.js

jquery.migrate.js

337 ms

modernizrr.js

modernizrr.js

338 ms

bootstrap.js

bootstrap.js

401 ms

jquery.fitvids.js

jquery.fitvids.js

420 ms

owl.carousel.min.js

owl.carousel.min.js

423 ms

nivo-lightbox.min.js

nivo-lightbox.min.js

426 ms

jquery.isotope.min.js

jquery.isotope.min.js

485 ms

jquery.appear.js

jquery.appear.js

536 ms

count-to.js

count-to.js

537 ms

jquery.textillate.js

jquery.textillate.js

538 ms

jquery.lettering.js

jquery.lettering.js

538 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

555 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

577 ms

jquery.parallax.js

jquery.parallax.js

581 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

704 ms

script.js

script.js

610 ms

adsbygoogle.js

adsbygoogle.js

7 ms

css

css

24 ms

css

css

38 ms

analytics.js

analytics.js

43 ms

BOL300x250_uspcampagne.gif

BOL300x250_uspcampagne.gif

739 ms

impression

impression

281 ms

Matham.png

Matham.png

95 ms

waterfles.png

waterfles.png

96 ms

EasySecure.png

EasySecure.png

96 ms

Adverteren.png

Adverteren.png

96 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

39 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

42 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

40 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

41 ms

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

41 ms

PRmiXeptR36kaC0GEAetxrfB31yxOzP-czbf6AAKCVo.ttf

PRmiXeptR36kaC0GEAetxrfB31yxOzP-czbf6AAKCVo.ttf

39 ms

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

39 ms

PRmiXeptR36kaC0GEAetxi8cqLH4MEiSE0ROcU-qHOA.ttf

PRmiXeptR36kaC0GEAetxi8cqLH4MEiSE0ROcU-qHOA.ttf

41 ms

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

41 ms

PRmiXeptR36kaC0GEAetxlDMrAYtoOisqqMDW9M_Mqc.ttf

PRmiXeptR36kaC0GEAetxlDMrAYtoOisqqMDW9M_Mqc.ttf

41 ms

fontello.woff

fontello.woff

417 ms

ca-pub-2689640408811807.js

ca-pub-2689640408811807.js

92 ms

zrt_lookup.html

zrt_lookup.html

139 ms

show_ads_impl.js

show_ads_impl.js

86 ms

collect

collect

25 ms

ads

ads

183 ms

osd.js

osd.js

17 ms

ads

ads

176 ms

ads

ads

166 ms

m_js_controller.js

m_js_controller.js

31 ms

abg.js

abg.js

45 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

58 ms

1340444018518774426

1340444018518774426

59 ms

favicon

favicon

47 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

26 ms

s

s

15 ms

x_button_blue2.png

x_button_blue2.png

21 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

4 ms

Accessibility Review

sbweb.be accessibility score

49

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

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sbweb.be best practices score

83

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

SEO Factors

sbweb.be SEO score

92

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

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

    NL

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

sbweb.be

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