Tools & Wizards About Us
it-contracts.nl screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

it-contracts.nl

Freelance, ZZP of interim in IT? Jouw ICT opdracht, project of vacature staat op IT-Contracts.nl

Page Load Speed

2.6 sec in total

First Response

559 ms

Resources Loaded

1.9 sec

Page Rendered

112 ms

it-contracts.nl screenshot

About Website

Click here to check amazing It Contracts content for Netherlands. Otherwise, check out these important facts you probably never knew about it-contracts.nl

Vacaturesite voor freelance, ZZP en interim IT specialisten! Honderden actuele ICT projecten, jobs, vacatures, opdrachten, aanvragen en parttime banen voor IT'ers.

Visit it-contracts.nl

Key Findings

We analyzed It-contracts.nl page load time and found that the first response time was 559 ms and then it took 2.1 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

it-contracts.nl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

www.it-contracts.nl

559 ms

CSS.css

173 ms

ajax1.js

258 ms

js_lib.js

261 ms

jquery.min.js

20 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original It-contracts.nl, 12% (2 requests) were made to Ssl.google-analytics.com and 6% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain It-contracts.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.6 kB (14%)

Content Size

362.7 kB

After Optimization

312.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of It-contracts.nl main page is 362.7 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. 20% of websites need less resources to load. Images take 270.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.4 kB

  • Original 29.6 kB
  • After minification 24.9 kB
  • After compression 6.3 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 4.7 kB, which is 16% 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 23.4 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 25.9 kB

  • Original 270.6 kB
  • After minification 244.7 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. It Contracts images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 62.5 kB
  • After minification 62.5 kB
  • After compression 61.1 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.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of It Contracts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.it-contracts.nl

www.it-contracts.nl

559 ms

CSS.css

CSS.css

173 ms

ajax1.js

ajax1.js

258 ms

js_lib.js

js_lib.js

261 ms

jquery.min.js

jquery.min.js

20 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

272 ms

jquery.easy-ticker.min.js

jquery.easy-ticker.min.js

275 ms

LOGO-64px-topbalk.png

LOGO-64px-topbalk.png

89 ms

menubalk-icoon-blauw.png

menubalk-icoon-blauw.png

180 ms

binnenhof-thumb.jpg

binnenhof-thumb.jpg

171 ms

geld-schepnet-midi.jpg

geld-schepnet-midi.jpg

138 ms

koets.png

koets.png

456 ms

topbalk-groningen-mob.jpg

topbalk-groningen-mob.jpg

166 ms

bullet-blauw.png

bullet-blauw.png

210 ms

locatie-30.png

locatie-30.png

235 ms

ga.js

ga.js

20 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

it-contracts.nl accessibility score

97

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.

Best Practices

it-contracts.nl best practices score

75

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

it-contracts.nl SEO score

92

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise It-contracts.nl 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 It-contracts.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

it-contracts.nl

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