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

  • 100

    SEO

    Google-friendlier than
    94% of websites

amstelaanbieding.nl

Amstel aanbieding - Amstel bier aanbieding supermarkten

Page Load Speed

1.6 sec in total

First Response

524 ms

Resources Loaded

985 ms

Page Rendered

102 ms

amstelaanbieding.nl screenshot

About Website

Visit amstelaanbieding.nl now to see the best up-to-date Amstel Aanbieding content and also check out these interesting facts you probably never knew about amstelaanbieding.nl

Amstel aanbieding aan het zoeken? Vind hier alle Amstel aanbiedingen van supermarkten, groothandels en slijterijen. Altijd de beste Amstel aanbieding met de AmstelAanbieding.nl.

Visit amstelaanbieding.nl

Key Findings

We analyzed Amstelaanbieding.nl page load time and found that the first response time was 524 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

amstelaanbieding.nl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

amstelaanbieding.nl

524 ms

bootstrap.min.css

51 ms

jquery.min.js

26 ms

bootstrap.min.js

68 ms

cookieconsent.min.css

29 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 50% of them (8 requests) were addressed to the original Amstelaanbieding.nl, 13% (2 requests) were made to Maxcdn.bootstrapcdn.com and 13% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (524 ms) belongs to the original domain Amstelaanbieding.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.7 kB (8%)

Content Size

403.6 kB

After Optimization

370.9 kB

In fact, the total size of Amstelaanbieding.nl main page is 403.6 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. 35% of websites need less resources to load. Javascripts take 274.8 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 7.2 kB

  • Original 11.6 kB
  • After minification 11.3 kB
  • After compression 4.4 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 7.2 kB or 62% of the original size.

Image Optimization

-22%

Potential reduce by 25.4 kB

  • Original 117.0 kB
  • After minification 91.7 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. Obviously, Amstel Aanbieding needs image optimization as it can save up to 25.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 94 B

  • Original 274.8 kB
  • After minification 274.8 kB
  • After compression 274.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 32 B

  • Original 228 B
  • After minification 228 B
  • After compression 196 B

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. Amstelaanbieding.nl needs all CSS files to be minified and compressed as it can save up to 32 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (33%)

Requests Now

15

After Optimization

10

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amstel Aanbieding. 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.

Accessibility Review

amstelaanbieding.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

amstelaanbieding.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

amstelaanbieding.nl SEO score

100

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 Amstelaanbieding.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 Amstelaanbieding.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 Amstel Aanbieding. 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: