Tools & Wizards About Us
sikobv.nl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

sikobv.nl

SikoBV | your distributor for medmix (Sulzer Mixpac) mixing systems and DELO adhesives

Page Load Speed

10.8 sec in total

First Response

391 ms

Resources Loaded

9.9 sec

Page Rendered

532 ms

sikobv.nl screenshot

About Website

Visit sikobv.nl now to see the best up-to-date SikoBV content and also check out these interesting facts you probably never knew about sikobv.nl

SikoBV is a technical trading company specialised in industrial glues and user friendly methodologies. SikoBV will provide you with a total solution.

Visit sikobv.nl

Key Findings

We analyzed Sikobv.nl page load time and found that the first response time was 391 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sikobv.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,380 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

sikobv.nl

391 ms

sikobv.nl

4567 ms

style.min.css

189 ms

wc-blocks-vendors-style.css

273 ms

wc-blocks-style.css

373 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 88% of them (157 requests) were addressed to the original Sikobv.nl, 3% (6 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Sikobv.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 769.3 kB (24%)

Content Size

3.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sikobv.nl main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 225.8 kB

  • Original 263.9 kB
  • After minification 254.6 kB
  • After compression 38.1 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 225.8 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 212.9 kB

  • Original 1.7 MB
  • After minification 1.5 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, SikoBV needs image optimization as it can save up to 212.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 122.9 kB

  • Original 764.8 kB
  • After minification 764.5 kB
  • After compression 641.9 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 122.9 kB or 16% of the original size.

CSS Optimization

-44%

Potential reduce by 207.8 kB

  • Original 477.5 kB
  • After minification 471.4 kB
  • After compression 269.7 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. Sikobv.nl needs all CSS files to be minified and compressed as it can save up to 207.8 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 131 (78%)

Requests Now

167

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SikoBV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 65 to 1 for JavaScripts and from 62 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sikobv.nl

sikobv.nl

391 ms

sikobv.nl

sikobv.nl

4567 ms

style.min.css

style.min.css

189 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

273 ms

wc-blocks-style.css

wc-blocks-style.css

373 ms

styles.css

styles.css

278 ms

settings.css

settings.css

287 ms

front.css

front.css

284 ms

chosen.min.css

chosen.min.css

285 ms

_all.css

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360 ms

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370 ms

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381 ms

by_author.css

by_author.css

381 ms

by_instock.css

by_instock.css

380 ms

by_onsales.css

by_onsales.css

449 ms

front.css

front.css

462 ms

label.css

label.css

461 ms

select_radio_check.css

select_radio_check.css

466 ms

checkbox.css

checkbox.css

466 ms

radio.css

radio.css

468 ms

switcher.css

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538 ms

color.css

color.css

551 ms

tooltip.css

tooltip.css

553 ms

front.css

front.css

555 ms

switcher.css

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554 ms

woocommerce-layout.css

woocommerce-layout.css

556 ms

woocommerce.css

woocommerce.css

628 ms

owl.carousel.min.css

owl.carousel.min.css

643 ms

owl.theme.default.min.css

owl.theme.default.min.css

645 ms

style.min.css

style.min.css

645 ms

dashicons.min.css

dashicons.min.css

649 ms

style.css

style.css

717 ms

style.css

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732 ms

hint.min.css

hint.min.css

733 ms

flexslider.min.css

flexslider.min.css

735 ms

font-awesome.min.css

font-awesome.min.css

737 ms

css

css

37 ms

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18 ms

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28 ms

api.js

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64 ms

nivo-slider.min.css

nivo-slider.min.css

656 ms

default.min.css

default.min.css

615 ms

owl.carousel.css

owl.carousel.css

559 ms

prettyPhoto.min.css

prettyPhoto.min.css

552 ms

style.css

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549 ms

themes.css

themes.css

547 ms

js_composer.min.css

js_composer.min.css

563 ms

bootstrap.min.css

bootstrap.min.css

548 ms

multi-columns-row.min.css

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550 ms

bootstrap-theme.min.css

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546 ms

js_composer_tta.min.css

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553 ms

main.min.css

main.min.css

649 ms

dynamic-style.min.css

dynamic-style.min.css

565 ms

responsive.min.css

responsive.min.css

551 ms

sections.css

sections.css

549 ms

tooltipster.bundle.min.css

tooltipster.bundle.min.css

555 ms

tooltipster-sideTip-noir.min.css

tooltipster-sideTip-noir.min.css

559 ms

ion.rangeSlider.css

ion.rangeSlider.css

599 ms

animate.min.css

animate.min.css

620 ms

vc_openiconic.min.css

vc_openiconic.min.css

565 ms

vc_carousel.min.css

vc_carousel.min.css

559 ms

front-builder.css

front-builder.css

564 ms

jquery.tabSlideOut.css

jquery.tabSlideOut.css

566 ms

slideout.css

slideout.css

574 ms

husky.js

husky.js

622 ms

jquery.min.js

jquery.min.js

659 ms

jquery-migrate.min.js

jquery-migrate.min.js

561 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

664 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

570 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

576 ms

add-to-cart.min.js

add-to-cart.min.js

617 ms

wt_owl_carousel.js

wt_owl_carousel.js

672 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

609 ms

index.js

index.js

608 ms

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622 ms

js.cookie.min.js

js.cookie.min.js

641 ms

woocommerce.min.js

woocommerce.min.js

728 ms

cart-fragments.min.js

cart-fragments.min.js

662 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

645 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

643 ms

jquery.sticky.js

jquery.sticky.js

658 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

656 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

661 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

618 ms

cart_widget.min.js

cart_widget.min.js

633 ms

js_composer_front.min.js

js_composer_front.min.js

736 ms

functions.min.js

functions.min.js

718 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

714 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

665 ms

wp-polyfill.min.js

wp-polyfill.min.js

654 ms

index.js

index.js

649 ms

hoverIntent.min.js

hoverIntent.min.js

641 ms

maxmegamenu.js

maxmegamenu.js

634 ms

tooltipster.bundle.min.js

tooltipster.bundle.min.js

634 ms

icheck.min.js

icheck.min.js

612 ms

front.js

front.js

599 ms

radio.js

radio.js

631 ms

checkbox.js

checkbox.js

625 ms

select.js

select.js

767 ms

mselect.js

mselect.js

800 ms

by_author.js

by_author.js

752 ms

by_instock.js

by_instock.js

727 ms

by_onsales.js

by_onsales.js

713 ms

front.js

front.js

707 ms

label.js

label.js

661 ms

sections.js

sections.js

692 ms

select_radio_check.js

select_radio_check.js

653 ms

front.js

front.js

654 ms

chosen.jquery.js

chosen.jquery.js

652 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

638 ms

waypoints.min.js

waypoints.min.js

619 ms

skrollr.min.js

skrollr.min.js

613 ms

transition.min.js

transition.min.js

616 ms

vc_carousel.min.js

vc_carousel.min.js

619 ms

vc-accordion.min.js

vc-accordion.min.js

617 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

66 ms

vc-tta-autoplay.min.js

vc-tta-autoplay.min.js

602 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrE.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrE.ttf

67 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

173 ms

wARDj0u

wARDj0u

4 ms

2sDcZG1Wl4LcnbuCNWgzaGW8.ttf

2sDcZG1Wl4LcnbuCNWgzaGW8.ttf

173 ms

vc-tabs.min.js

vc-tabs.min.js

597 ms

jquery.tabSlideOut.js

jquery.tabSlideOut.js

722 ms

slideout.js

slideout.js

685 ms

embed

embed

190 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

896 ms

bg-med.jpg

bg-med.jpg

695 ms

en.png

en.png

586 ms

nl.png

nl.png

585 ms

da.png

da.png

781 ms

fi.png

fi.png

781 ms

nb.png

nb.png

781 ms

sv.png

sv.png

779 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

16 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

17 ms

Siko-logo.png

Siko-logo.png

762 ms

dummy.png

dummy.png

748 ms

gebouw_siko.jpg

gebouw_siko.jpg

960 ms

LOGO-300x120.png

LOGO-300x120.png

747 ms

DELO-400x100.png

DELO-400x100.png

831 ms

js

js

256 ms

106_pu_lijmen-400x300.jpg

106_pu_lijmen-400x300.jpg

707 ms

110_secondenlijm-400x300.jpg

110_secondenlijm-400x300.jpg

706 ms

analytics.js

analytics.js

253 ms

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104_een_component_epoxy-400x300.jpg

522 ms

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627 ms

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626 ms

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102_uv_lijmen_epoxy-400x300.jpg

628 ms

201_delolux20-400x300.jpg

201_delolux20-400x300.jpg

627 ms

medmix-150x150.jpg

medmix-150x150.jpg

628 ms

vc_openiconic.woff

vc_openiconic.woff

610 ms

recaptcha__en.js

recaptcha__en.js

55 ms

SULZER-APPLICATIONS-1900x430.png

SULZER-APPLICATIONS-1900x430.png

732 ms

medmix_building-400x200.jpeg

medmix_building-400x200.jpeg

562 ms

findicon.png

findicon.png

633 ms

search.js

search.js

21 ms

geometry.js

geometry.js

23 ms

main.js

main.js

77 ms

collect

collect

61 ms

js

js

64 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

403 ms

revolution.extension.slideanims.min.js

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407 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

409 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

457 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

466 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

478 ms

sikobv.nl

sikobv.nl

2616 ms

Containers_Light-curing_Adhesives_crop-scaled.jpg

Containers_Light-curing_Adhesives_crop-scaled.jpg

713 ms

Workbench-scaled.jpg

Workbench-scaled.jpg

437 ms

iframe_api

iframe_api

85 ms

mainbanner-bg2-new.jpg

mainbanner-bg2-new.jpg

94 ms

medmix8.jpg

medmix8.jpg

96 ms

delo-slider.jpg

delo-slider.jpg

221 ms

mainbanner-bg2-new-100x50.jpg

mainbanner-bg2-new-100x50.jpg

93 ms

mainbanner-bg4-new-100x50.jpg

mainbanner-bg4-new-100x50.jpg

219 ms

revicons.woff

revicons.woff

212 ms

www-widgetapi.js

www-widgetapi.js

5 ms

mainbanner-bg4-new.jpg

mainbanner-bg4-new.jpg

127 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

94 ms

Accessibility Review

sikobv.nl accessibility score

89

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

button, link, and menuitem elements do not have accessible names.

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.

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

Links do not have a discernible name

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

sikobv.nl 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sikobv.nl SEO score

98

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

sikobv.nl

Open Graph data is detected on the main page of SikoBV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: