Tools & Wizards About Us
infotheek.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

infotheek.com

Flex IT

Page Load Speed

8.3 sec in total

First Response

2.3 sec

Resources Loaded

4.9 sec

Page Rendered

1.1 sec

infotheek.com screenshot

About Website

Welcome to infotheek.com homepage info - get ready to check Infotheek best content for Netherlands right away, or after learning these important things about infotheek.com

Infotheek: één van de grootste IT-leveranciers van Europa Infotheek levert al 25 jaar hardware aan bedrijven en sectoren. Overheid, zorg, onderwijs en commercie profiteren bij ons van aantrekkelijke p...

Visit infotheek.com

Key Findings

We analyzed Infotheek.com page load time and found that the first response time was 2.3 sec and then it took 6 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

infotheek.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value8,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

infotheek.com

2274 ms

language-selector.css

77 ms

layerslider.css

153 ms

css

67 ms

styles.css

228 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 84% of them (68 requests) were addressed to the original Infotheek.com, 9% (7 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Infotheek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (40%)

Content Size

4.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infotheek.com main page is 4.2 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 201.7 kB

  • Original 238.3 kB
  • After minification 235.0 kB
  • After compression 36.7 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 201.7 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 349.9 kB

  • Original 2.5 MB
  • After minification 2.1 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, Infotheek needs image optimization as it can save up to 349.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 651.6 kB

  • Original 933.0 kB
  • After minification 930.5 kB
  • After compression 281.5 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 651.6 kB or 70% of the original size.

CSS Optimization

-88%

Potential reduce by 473.4 kB

  • Original 536.2 kB
  • After minification 444.1 kB
  • After compression 62.8 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. Infotheek.com needs all CSS files to be minified and compressed as it can save up to 473.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (34%)

Requests Now

71

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infotheek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

infotheek.com

infotheek.com

2274 ms

language-selector.css

language-selector.css

77 ms

layerslider.css

layerslider.css

153 ms

css

css

67 ms

styles.css

styles.css

228 ms

tp_twitter_plugin.css

tp_twitter_plugin.css

231 ms

plugin-styles.css

plugin-styles.css

232 ms

video-js.css

video-js.css

114 ms

css

css

93 ms

style.css

style.css

385 ms

font-awesome.css

font-awesome.css

236 ms

ilightbox.css

ilightbox.css

257 ms

animations.css

animations.css

300 ms

greensock.js

greensock.js

380 ms

jquery.js

jquery.js

434 ms

jquery-migrate.min.js

jquery-migrate.min.js

310 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

455 ms

layerslider.transitions.js

layerslider.transitions.js

375 ms

60876.js

60876.js

282 ms

jquery.form.min.js

jquery.form.min.js

450 ms

scripts.js

scripts.js

630 ms

comment-reply.min.js

comment-reply.min.js

626 ms

main.min.js

main.min.js

995 ms

wp-embed.min.js

wp-embed.min.js

626 ms

sitepress.js

sitepress.js

627 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

545 ms

analytics.js

analytics.js

230 ms

2016-03-15_wallpaper_lenovo-apc-1.jpg

2016-03-15_wallpaper_lenovo-apc-1.jpg

844 ms

infotheek_web_logo_sd1.png

infotheek_web_logo_sd1.png

431 ms

nfotheek_web_logo_hd1.png

nfotheek_web_logo_hd1.png

429 ms

nl.png

nl.png

430 ms

en.png

en.png

428 ms

sv.png

sv.png

837 ms

home_img_AS_250x150.png

home_img_AS_250x150.png

845 ms

home_img_ES_250x150.png

home_img_ES_250x150.png

837 ms

home_img_FLEX_250x150.png

home_img_FLEX_250x150.png

839 ms

home_img_sector-bus_250x150.png

home_img_sector-bus_250x150.png

840 ms

home_img_sector-edu_250x150.png

home_img_sector-edu_250x150.png

850 ms

home_img_sector-gov_250x150.png

home_img_sector-gov_250x150.png

851 ms

home_img_sector-hlc_250x150.png

home_img_sector-hlc_250x150.png

851 ms

icon_references_538.jpg

icon_references_538.jpg

844 ms

icon_references_bax-shop.jpg

icon_references_bax-shop.jpg

845 ms

icon_references_bol.jpg

icon_references_bol.jpg

847 ms

icon_references_shell.jpg

icon_references_shell.jpg

846 ms

icon_references_transavia.jpg

icon_references_transavia.jpg

848 ms

shoeby.jpg

shoeby.jpg

851 ms

download-1.jpg

download-1.jpg

852 ms

primera_logo-2000x847.jpg

primera_logo-2000x847.jpg

853 ms

pizza-1.jpg

pizza-1.jpg

911 ms

schooljudo-slider-fin.jpg

schooljudo-slider-fin.jpg

971 ms

2016-03-08_4L_news_Michael-Boot.jpg

2016-03-08_4L_news_Michael-Boot.jpg

980 ms

Shell-Eco-Marathon-1.jpg

Shell-Eco-Marathon-1.jpg

917 ms

home_img_NWSLTR_250x1501.png

home_img_NWSLTR_250x1501.png

909 ms

page_img_infotheek-careers_UyP.jpg

page_img_infotheek-careers_UyP.jpg

911 ms

img_logo_awards_bmc.png

img_logo_awards_bmc.png

937 ms

img_logo_awards_eoy.png

img_logo_awards_eoy.png

969 ms

img_logo_awards_computable.png

img_logo_awards_computable.png

922 ms

img_logo_awards_gazellen.png

img_logo_awards_gazellen.png

935 ms

img_logo_awards_crn.png

img_logo_awards_crn.png

956 ms

img_logo_awards_hp-poy.png

img_logo_awards_hp-poy.png

989 ms

Untitled-4.jpg

Untitled-4.jpg

985 ms

Untitled-3.jpg

Untitled-3.jpg

987 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

310 ms

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

311 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

362 ms

MG9KbUZFchDs94Tbv9U-paCWcynf_cDxXwCLxiixG1c.ttf

MG9KbUZFchDs94Tbv9U-paCWcynf_cDxXwCLxiixG1c.ttf

363 ms

uDssvmXgp7Nj3i336k_dSonF5uFdDttMLvmWuJdhhgs.ttf

uDssvmXgp7Nj3i336k_dSonF5uFdDttMLvmWuJdhhgs.ttf

766 ms

collect

collect

343 ms

icomoon.woff

icomoon.woff

630 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

663 ms

Untitled-2.jpg

Untitled-2.jpg

698 ms

Untitled-5.jpg

Untitled-5.jpg

697 ms

Untitled-7.jpg

Untitled-7.jpg

696 ms

Untitled-6.jpg

Untitled-6.jpg

293 ms

Logo-Platinum-Partner-Synergy-Portal-300x96.jpg

Logo-Platinum-Partner-Synergy-Portal-300x96.jpg

296 ms

Untitled-10.jpg

Untitled-10.jpg

309 ms

Untitled-11.jpg

Untitled-11.jpg

342 ms

2016-03-15_banner_lenovo-apc.jpg

2016-03-15_banner_lenovo-apc.jpg

80 ms

offerte-check.jpg

offerte-check.jpg

234 ms

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

6 ms

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

6 ms

Accessibility Review

infotheek.com accessibility score

62

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

infotheek.com 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

High

Page has valid source maps

SEO Factors

infotheek.com SEO score

89

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

High

Tap targets are not sized appropriately

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 Infotheek.com 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 Infotheek.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

infotheek.com

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