Tools & Wizards About Us
onetwodesign.nl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

onetwodesign.nl

SEO-Specialist in Amsterdam – Beste Amsterdamse SEO-Specialisten

Page Load Speed

4 sec in total

First Response

262 ms

Resources Loaded

3.6 sec

Page Rendered

136 ms

onetwodesign.nl screenshot

About Website

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

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Key Findings

We analyzed Onetwodesign.nl page load time and found that the first response time was 262 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

onetwodesign.nl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

onetwodesign.nl

262 ms

www.onetwodesign.nl

1852 ms

layout.css

343 ms

modxmenu.css

188 ms

drie_kolom_zonder_buttons.css

183 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Onetwodesign.nl, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Onetwodesign.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.6 kB (42%)

Content Size

965.6 kB

After Optimization

556.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onetwodesign.nl main page is 965.6 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. 25% of websites need less resources to load. Javascripts take 475.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 14.3 kB

  • Original 18.4 kB
  • After minification 16.7 kB
  • After compression 4.1 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 14.3 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 9.0 kB

  • Original 452.1 kB
  • After minification 443.1 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. Onetwodesign images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 370.2 kB

  • Original 475.0 kB
  • After minification 320.2 kB
  • After compression 104.7 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 370.2 kB or 78% of the original size.

CSS Optimization

-79%

Potential reduce by 16.1 kB

  • Original 20.3 kB
  • After minification 16.2 kB
  • After compression 4.2 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. Onetwodesign.nl needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (48%)

Requests Now

40

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onetwodesign. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

onetwodesign.nl

onetwodesign.nl

262 ms

www.onetwodesign.nl

www.onetwodesign.nl

1852 ms

layout.css

layout.css

343 ms

modxmenu.css

modxmenu.css

188 ms

drie_kolom_zonder_buttons.css

drie_kolom_zonder_buttons.css

183 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

919 ms

jquery.dimensions.js

jquery.dimensions.js

186 ms

jquery.positionBy.js

jquery.positionBy.js

236 ms

jquery.bgiframe.js

jquery.bgiframe.js

263 ms

jquery.jdMenu.js

jquery.jdMenu.js

269 ms

jquery-cycle.js

jquery-cycle.js

590 ms

jquery.ae.image.resize.min.js

jquery.ae.image.resize.min.js

316 ms

jPages.js

jPages.js

541 ms

cufon.js

cufon.js

598 ms

clearDefault.js

clearDefault.js

398 ms

ajaxSearch-jquery.js

ajaxSearch-jquery.js

421 ms

Eurostile_400-Eurostile_700.font.js

Eurostile_400-Eurostile_700.font.js

572 ms

ga.js

ga.js

10 ms

back_header_grijs.jpg

back_header_grijs.jpg

86 ms

back_header_grijs_hoog.jpg

back_header_grijs_hoog.jpg

84 ms

back-footer.jpg

back-footer.jpg

88 ms

logo_onetwodesign.png

logo_onetwodesign.png

163 ms

balk_verticaal_content.jpg

balk_verticaal_content.jpg

85 ms

rian-donders-webshop-rijamis-girls-.jpg

rian-donders-webshop-rijamis-girls-.jpg

419 ms

tartende-ondernemers-huisstijl-website.jpg

tartende-ondernemers-huisstijl-website.jpg

649 ms

one-two-design-startende-ondernemer-professionele-uitstraling_afslag_def1.jpg

one-two-design-startende-ondernemer-professionele-uitstraling_afslag_def1.jpg

649 ms

one-two-design-startende-ondernemer-professionele-uitstraling_afslag_def2.jpg

one-two-design-startende-ondernemer-professionele-uitstraling_afslag_def2.jpg

569 ms

telefoon.png

telefoon.png

169 ms

email.png

email.png

246 ms

offerte.png

offerte.png

253 ms

back_blokken_homepage.jpg

back_blokken_homepage.jpg

327 ms

startende-ondernemer-starterspakket.jpg

startende-ondernemer-starterspakket.jpg

336 ms

meer-informatie.gif

meer-informatie.gif

410 ms

website.jpg

website.jpg

421 ms

webshop.jpg

webshop.jpg

492 ms

button-twitter.png

button-twitter.png

501 ms

button-linkedin.png

button-linkedin.png

504 ms

__utm.gif

__utm.gif

13 ms

cross.png

cross.png

515 ms

indicator.white.gif

indicator.white.gif

527 ms

header-nav-on.png

header-nav-on.png

530 ms

header-nav-off.png

header-nav-off.png

591 ms

Accessibility Review

onetwodesign.nl accessibility score

93

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

onetwodesign.nl best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

onetwodesign.nl SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onetwodesign.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Onetwodesign.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

onetwodesign.nl

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