Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

4.2 sec in total

First Response

264 ms

Resources Loaded

3.5 sec

Page Rendered

388 ms

1korting.nl screenshot

About Website

Welcome to 1korting.nl homepage info - get ready to check 1 Korting best content right away, or after learning these important things about 1korting.nl

✓ Geldige kortingscode → Ontvang nú extra korting op je bestelling bij duizenden winkels. ☑ Gecontroleerd ☑ Nú Korting in Maart 2016 ☑ 100% Gratis (TIP)

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Key Findings

We analyzed 1korting.nl page load time and found that the first response time was 264 ms and then it took 3.9 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

1korting.nl performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

1korting.nl

264 ms

www.1kortingnl.nl

540 ms

www.1korting.com

1759 ms

analytics.js

5 ms

css

41 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 1korting.nl, 57% (52 requests) were made to 1korting.com and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source 1korting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.4 kB (39%)

Content Size

891.5 kB

After Optimization

541.1 kB

In fact, the total size of 1korting.nl main page is 891.5 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. 70% of websites need less resources to load. Images take 545.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.8 kB

  • Original 61.3 kB
  • After minification 57.1 kB
  • After compression 11.5 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 49.8 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 83.8 kB

  • Original 545.0 kB
  • After minification 461.2 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. Obviously, 1 Korting needs image optimization as it can save up to 83.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 101.9 kB

  • Original 144.5 kB
  • After minification 133.4 kB
  • After compression 42.6 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 101.9 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 114.8 kB

  • Original 140.7 kB
  • After minification 137.7 kB
  • After compression 25.9 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. 1korting.nl needs all CSS files to be minified and compressed as it can save up to 114.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (30%)

Requests Now

82

After Optimization

57

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Korting. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

1korting.nl accessibility score

76

Accessibility Issues

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

1korting.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

SEO Factors

1korting.nl SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1korting.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 1korting.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 description is not detected on the main page of 1 Korting. 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: