Access sobinco.com. Kwalitatief hang- en sluitwerk voor aluminium ramen en deuren

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

sobinco.com

217 ms

home

470 ms

wux7tpe.css

115 ms

main.css

193 ms

ie.css

272 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 90% of them (61 requests) were addressed to the original Sobinco.com, 7% (5 requests) were made to Use.typekit.net and 1% (1 request) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sobinco.com.

Content Size

3.9 MB

After Optimization

3.7 MB

In fact, the total size of Sobinco.com main page is 3.9 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. 60% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 55.2 kB

Original 77.3 kB
After minification 76.1 kB
After compression 22.1 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 55.2 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 69.8 kB

Original 3.6 MB
After minification 3.6 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. Sobinco images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 7.1 kB

Original 112.6 kB
After minification 112.3 kB
After compression 105.6 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

-14%

Potential reduce by 7.5 kB

Original 54.2 kB
After minification 54.1 kB
After compression 46.7 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. Sobinco.com needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 14% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sobinco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

These are opportunities to improve the legibility of your content.

High

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

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

NL
Encoding

UTF-8

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

sobinco.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Kwalitatief hang- en sluitwerk voor aluminium ramen en deuren – Doe beroep op Sobinco

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sobinco.com

home

wux7tpe.css

main.css

ie.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sobinco.com

home

wux7tpe.css

main.css

ie.css

picturefill.min.js

svg4everybody.min.js

modernizr-custom.min.js

loglevel.min.js

bg-responsive.min.js

baguetteBox.min.js

lodash.custom.min.js

float_labels.min.js

awesomplete.min.js

jquery-2.2.3.min.js

bootstrap.min.js

jquery-breakpoint-check.min.js

jquery.scrollto.js

slick.min.js

jquery-ui.min.js

jquery.ui.touch-punch.min.js

jquery.imagesloaded.pkgd.min.js

bootstrap.offcanvas.min.js

bootstrap-select.min.js

toolkit.js

cookies.js

vendor.js

maps.js

main.js

urlchanger.js

autoajaxcaller.js

filter.js

loader.js

home.js

p.css

gtm.js

chevron_white.svg

search_white.svg

webatvantage.png

Sobinco_corporate_image_1920x600_zonder_tekst.jpg

arrow-white.svg

Stiletto_image_1920x600.jpg

Levanto_image_1920x600.jpg