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xbi.nl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

xbi.nl

Dynamics4Business | Home

Page Load Speed

6 sec in total

First Response

846 ms

Resources Loaded

4.9 sec

Page Rendered

308 ms

xbi.nl screenshot

About Website

Click here to check amazing Xbi content. Otherwise, check out these important facts you probably never knew about xbi.nl

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Key Findings

We analyzed Xbi.nl page load time and found that the first response time was 846 ms and then it took 5.2 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

xbi.nl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

www.xbi.nl

846 ms

style.css

395 ms

frm_display.css

196 ms

wp-testimonials-style.css

176 ms

aye-main.min.css

213 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 82% of them (51 requests) were addressed to the original Xbi.nl, 6% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Xbi.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.7 kB (30%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xbi.nl main page is 1.8 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.5 kB

  • Original 28.9 kB
  • After minification 27.9 kB
  • After compression 6.4 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. 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 22.5 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 179.1 kB

  • Original 1.4 MB
  • After minification 1.2 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, Xbi needs image optimization as it can save up to 179.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 237.6 kB

  • Original 325.1 kB
  • After minification 267.7 kB
  • After compression 87.5 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 237.6 kB or 73% of the original size.

CSS Optimization

-95%

Potential reduce by 98.5 kB

  • Original 103.9 kB
  • After minification 21.4 kB
  • After compression 5.4 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. Xbi.nl needs all CSS files to be minified and compressed as it can save up to 98.5 kB or 95% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (50%)

Requests Now

56

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xbi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.xbi.nl

www.xbi.nl

846 ms

style.css

style.css

395 ms

frm_display.css

frm_display.css

196 ms

wp-testimonials-style.css

wp-testimonials-style.css

176 ms

aye-main.min.css

aye-main.min.css

213 ms

nm_mc_style.css

nm_mc_style.css

193 ms

style.css

style.css

235 ms

wpcufpn_front.css

wpcufpn_front.css

270 ms

css

css

28 ms

jquery.lightbox.css

jquery.lightbox.css

287 ms

superfish.css

superfish.css

304 ms

nivo-slider.css

nivo-slider.css

312 ms

jquery.js

jquery.js

625 ms

mailchimp-widget-min.js

mailchimp-widget-min.js

358 ms

ajax.js

ajax.js

384 ms

wp-image-slideshow.js

wp-image-slideshow.js

400 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

415 ms

hoverIntent.js

hoverIntent.js

462 ms

superfish.js

superfish.js

481 ms

jquery.tools.min.js

jquery.tools.min.js

483 ms

jquery.lightbox.js

jquery.lightbox.js

646 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

672 ms

css

css

42 ms

css

css

43 ms

skin.php

skin.php

964 ms

counter_xhtml.js

counter_xhtml.js

6 ms

wpcufpn_front.js

wpcufpn_front.js

584 ms

jquery.preloadify.min.js

jquery.preloadify.min.js

649 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

770 ms

sys_custom.js

sys_custom.js

723 ms

Challenge-precision-engineering-puzzle-pieces1_blur_2.jpg

Challenge-precision-engineering-puzzle-pieces1_blur_2.jpg

739 ms

LogoXBI.png

LogoXBI.png

193 ms

APK-keuring-178x121.jpg

APK-keuring-178x121.jpg

199 ms

voorspellingen-178x121.jpg

voorspellingen-178x121.jpg

195 ms

Konijn-en-schildpad-178x121.jpg

Konijn-en-schildpad-178x121.jpg

194 ms

papierhier-178x121.jpg

papierhier-178x121.jpg

196 ms

nav-2013-r2-new2-178x121.jpg

nav-2013-r2-new2-178x121.jpg

214 ms

twitter_16.png

twitter_16.png

287 ms

timthumb.php

timthumb.php

785 ms

timthumb.php

timthumb.php

1159 ms

timthumb.php

timthumb.php

1130 ms

timthumb.php

timthumb.php

818 ms

Pijl_21.png

Pijl_21.png

392 ms

timthumb.php

timthumb.php

944 ms

pijl_12.png

pijl_12.png

857 ms

timthumb.php

timthumb.php

969 ms

timthumb.php

timthumb.php

956 ms

XBI-mailsignature.jpg

XBI-mailsignature.jpg

960 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

26 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

26 ms

dark10.png

dark10.png

1013 ms

ajax-loader.png

ajax-loader.png

1006 ms

icons_black.png

icons_black.png

1034 ms

quote_left.png

quote_left.png

1031 ms

ga.js

ga.js

45 ms

LqowQDslGv4DmUBAfWa2Vw.ttf

LqowQDslGv4DmUBAfWa2Vw.ttf

9 ms

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

42 ms

t.php

t.php

136 ms

jquery-lightbox-theme.png

jquery-lightbox-theme.png

984 ms

shadow.png

shadow.png

1446 ms

__utm.gif

__utm.gif

15 ms

buttons.png

buttons.png

113 ms

Accessibility Review

xbi.nl accessibility score

94

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

xbi.nl best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

xbi.nl SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xbi.nl 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 Dutch language. Our system also found out that Xbi.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

xbi.nl

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