Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ottos.nl

Otto's: Alles voor kantoorinrichting | Van kantoor inrichters tot ICT

Page Load Speed

66.6 sec in total

First Response

4.6 sec

Resources Loaded

54.2 sec

Page Rendered

7.8 sec

ottos.nl screenshot

About Website

Click here to check amazing Otto S content for Netherlands. Otherwise, check out these important facts you probably never knew about ottos.nl

Op zoek naar een partij die u volledig ontzorgt op het gebied van kantoor inrichting? | Otto’s biedt een totaaloplossing voor uw kantoor | Kantoor inrichters

Visit ottos.nl

Key Findings

We analyzed Ottos.nl page load time and found that the first response time was 4.6 sec and then it took 62 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 31 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ottos.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value29.8 s

0/100

10%

Network Requests Diagram

ottos.nl

4572 ms

wp-emoji-release.min.js

874 ms

style.min.css

1135 ms

frontend.css

1431 ms

header-footer-elementor.css

1428 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 67% of them (79 requests) were addressed to the original Ottos.nl, 11% (13 requests) were made to Embed.tawk.to and 11% (13 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (22.4 sec) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.7 kB (14%)

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Ottos.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. 80% 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 226.2 kB

  • Original 261.2 kB
  • After minification 253.5 kB
  • After compression 35.0 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 226.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 25.5 kB

  • Original 1.3 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. Otto S images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 91.3 kB
  • After minification 91.3 kB
  • After compression 89.9 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

-2%

Potential reduce by 3.6 kB

  • Original 206.0 kB
  • After minification 206.0 kB
  • After compression 202.5 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. Ottos.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (86%)

Requests Now

81

After Optimization

11

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otto S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ottos.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.

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

ottos.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ottos.nl SEO score

93

Search Engine Optimization Advices

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 Ottos.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 Ottos.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

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