Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

shirtvandedag.nl

Shirt van de Dag

Page Load Speed

5.7 sec in total

First Response

510 ms

Resources Loaded

4.9 sec

Page Rendered

280 ms

shirtvandedag.nl screenshot

About Website

Welcome to shirtvandedag.nl homepage info - get ready to check Shirt Van De Dag best content right away, or after learning these important things about shirtvandedag.nl

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Visit shirtvandedag.nl

Key Findings

We analyzed Shirtvandedag.nl page load time and found that the first response time was 510 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

shirtvandedag.nl performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

shirtvandedag.nl

510 ms

index2014.php

1369 ms

nav.js

89 ms

swfobject.js

177 ms

jsapi

16 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 47% of them (33 requests) were addressed to the original Shirtvandedag.nl, 34% (24 requests) were made to Image.spreadshirt.net and 6% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Image.spreadshirt.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.2 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Shirtvandedag.nl main page is 1.4 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.4 kB

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 9.1 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 35.4 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 26.0 kB

  • Original 1.2 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. Shirt Van De Dag images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 37.3 kB

  • Original 68.5 kB
  • After minification 66.1 kB
  • After compression 31.2 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 37.3 kB or 55% of the original size.

CSS Optimization

-84%

Potential reduce by 10.4 kB

  • Original 12.3 kB
  • After minification 9.5 kB
  • After compression 1.9 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. Shirtvandedag.nl needs all CSS files to be minified and compressed as it can save up to 10.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (28%)

Requests Now

68

After Optimization

49

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shirt Van De Dag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

shirtvandedag.nl accessibility score

91

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

Buttons do not have an accessible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

shirtvandedag.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

shirtvandedag.nl SEO score

94

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shirtvandedag.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shirtvandedag.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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