Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

covide.nl

Covide.nl - Covide Startpagina

Page Load Speed

4.2 sec in total

First Response

880 ms

Resources Loaded

3.1 sec

Page Rendered

210 ms

covide.nl screenshot

About Website

Welcome to covide.nl homepage info - get ready to check Covide best content for Netherlands right away, or after learning these important things about covide.nl

Covide.nl is een startpagina. Wij bieden een overzicht van alle handige links, en dat op 1 startpagina.

Visit covide.nl

Key Findings

We analyzed Covide.nl page load time and found that the first response time was 880 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

covide.nl performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

www.covide.nl

880 ms

bootstrap.css

379 ms

responsive.css

282 ms

style.css

294 ms

flexslider.css

193 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 68% of them (30 requests) were addressed to the original Covide.nl, 14% (6 requests) were made to Wordpress.covide.eu.s3-eu-central-1.amazonaws.com and 5% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (902 ms) relates to the external source Wordpress.covide.eu.s3-eu-central-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.1 kB (47%)

Content Size

1.1 MB

After Optimization

555.3 kB

In fact, the total size of Covide.nl main page is 1.1 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. 40% of websites need less resources to load. Images take 406.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 22.0 kB

  • Original 30.3 kB
  • After minification 29.0 kB
  • After compression 8.3 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. 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 22.0 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 6.5 kB

  • Original 406.0 kB
  • After minification 399.6 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. Covide images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 197.5 kB

  • Original 296.1 kB
  • After minification 291.1 kB
  • After compression 98.6 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 197.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 269.1 kB

  • Original 317.9 kB
  • After minification 270.0 kB
  • After compression 48.8 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. Covide.nl needs all CSS files to be minified and compressed as it can save up to 269.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (68%)

Requests Now

40

After Optimization

13

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Covide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

covide.nl accessibility score

95

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

covide.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

covide.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Covide.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 Covide.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 Covide. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: