Access silkets.dk. Erhvervsskole College360

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

silkets.dk

450 ms

www.college360.dk

1057 ms

uc.js

78 ms

all.min.css

479 ms

css2

41 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Silkets.dk, 55% (33 requests) were made to College360.dk and 13% (8 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdn-eu.readspeaker.com.

Content Size

1.3 MB

After Optimization

886.8 kB

In fact, the total size of Silkets.dk main page is 1.3 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. 70% of websites need less resources to load. Images take 811.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 107.1 kB

Original 128.2 kB
After minification 118.2 kB
After compression 21.1 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 107.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 31.3 kB

Original 811.8 kB
After minification 780.5 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. Silkets images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 95.9 kB

Original 148.8 kB
After minification 147.2 kB
After compression 52.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 95.9 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 145.7 kB

Original 178.1 kB
After minification 174.9 kB
After compression 32.3 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. Silkets.dk needs all CSS files to be minified and compressed as it can save up to 145.7 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silkets. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

DA
Language Claimed

DA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silkets.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Silkets.dk 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

silkets.dk

Open Graph description is not detected on the main page of Silkets. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Erhvervsskole College360 | Din fremtidige uddannelse

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

silkets.dk

www.college360.dk

uc.js

all.min.css

css2

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

silkets.dk

www.college360.dk

uc.js

all.min.css

css2

fancybox.css

swiper-bundle.min.css

swiper-bundle.min.js

swiper.js

cdn.min.js

alpine.js

output.css

aos.css

aos.css

cdn.min.js

swiper-bundle.min.js

swiper-bundle.min.css

gsap.min.js

ScrollTrigger.min.js

fancybox.umd.js

fancybox.js

custom.js

webReader.js

gtm.js

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