Tools & Wizards About Us
cornerstone.se screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cornerstone.se

Cornerstone

Page Load Speed

3.2 sec in total

First Response

284 ms

Resources Loaded

2.3 sec

Page Rendered

549 ms

cornerstone.se screenshot

About Website

Welcome to cornerstone.se homepage info - get ready to check Cornerstone best content for Sweden right away, or after learning these important things about cornerstone.se

Din partner för livslångt lärande och utveckling. Utforska över 450 kurser inom exempelvis IT, ledarskap, och affärskompetens. Bli inspirerad och redo för framtidens utmaningar med oss.

Visit cornerstone.se

Key Findings

We analyzed Cornerstone.se page load time and found that the first response time was 284 ms and then it took 2.9 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

cornerstone.se performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

www.cornerstone.se

284 ms

www.cornerstone.se

237 ms

gtm.js

123 ms

main.b06ce8ae6453b3cb704e.css

39 ms

form-loader.js

64 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 54% of them (33 requests) were addressed to the original Cornerstone.se, 11% (7 requests) were made to Youtube.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cornerstone.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.5 kB (8%)

Content Size

3.8 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cornerstone.se main page is 3.8 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. Only a small number of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.5 kB

  • Original 60.5 kB
  • After minification 39.7 kB
  • After compression 9.0 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. This page needs HTML code to be minified as it can gain 20.8 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 51.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 863 B

  • Original 2.9 MB
  • After minification 2.9 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. Cornerstone images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 220.3 kB

  • Original 793.9 kB
  • After minification 793.6 kB
  • After compression 573.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 220.3 kB or 28% of the original size.

CSS Optimization

-14%

Potential reduce by 14.9 kB

  • Original 106.7 kB
  • After minification 106.7 kB
  • After compression 91.8 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. Cornerstone.se needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (42%)

Requests Now

52

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cornerstone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cornerstone.se

www.cornerstone.se

284 ms

www.cornerstone.se

www.cornerstone.se

237 ms

gtm.js

gtm.js

123 ms

main.b06ce8ae6453b3cb704e.css

main.b06ce8ae6453b3cb704e.css

39 ms

form-loader.js

form-loader.js

64 ms

ws-tracking.js

ws-tracking.js

79 ms

uc.js

uc.js

80 ms

find.js

find.js

109 ms

addthis_widget.js

addthis_widget.js

120 ms

polyfills.b06ce8ae6453b3cb704e.js

polyfills.b06ce8ae6453b3cb704e.js

111 ms

main.b06ce8ae6453b3cb704e.js

main.b06ce8ae6453b3cb704e.js

120 ms

react.9e4bf2aa5f2841f22752.js

react.9e4bf2aa5f2841f22752.js

118 ms

initWidget.js

initWidget.js

371 ms

cornerstone-logo-blue.svg

cornerstone-logo-blue.svg

286 ms

cornerstone-logo-white.svg

cornerstone-logo-white.svg

324 ms

skillup-series-karusell-2520x650_2.jpg

skillup-series-karusell-2520x650_2.jpg

289 ms

start-utbildningar.jpg

start-utbildningar.jpg

317 ms

chevron-left-white.svg

chevron-left-white.svg

320 ms

chevron-right-white.svg

chevron-right-white.svg

317 ms

search_icon.svg

search_icon.svg

319 ms

icon-projektledning.svg

icon-projektledning.svg

336 ms

webinar.jpg

webinar.jpg

575 ms

skillup-series-lp.png

skillup-series-lp.png

392 ms

offsec-header-3009.png

offsec-header-3009.png

392 ms

microlearning.png

microlearning.png

392 ms

devops.jpg

devops.jpg

575 ms

3d-shapes.png

3d-shapes.png

395 ms

case_promotion_reitan_v9-7.png

case_promotion_reitan_v9-7.png

396 ms

atea-new-150x60px.png

atea-new-150x60px.png

573 ms

sogeti_150px.png

sogeti_150px.png

573 ms

microsoft_150x60px.png

microsoft_150x60px.png

576 ms

aw_150x60px.png

aw_150x60px.png

574 ms

logo-1.png

logo-1.png

1102 ms

gbg-stad_150px.png

gbg-stad_150px.png

624 ms

chevron-background.svg

chevron-background.svg

576 ms

ai.0.js

ai.0.js

302 ms

ibm-plex-sans-v7-latin-300.woff

ibm-plex-sans-v7-latin-300.woff

751 ms

ibm-plex-sans-v7-latin-regular.woff

ibm-plex-sans-v7-latin-regular.woff

665 ms

ibm-plex-sans-v7-latin-600.woff

ibm-plex-sans-v7-latin-600.woff

750 ms

ibm-plex-sans-v7-latin-700.woff

ibm-plex-sans-v7-latin-700.woff

762 ms

iframe_api

iframe_api

221 ms

cornerstone-icons.ttf

cornerstone-icons.ttf

458 ms

js

js

145 ms

analytics.js

analytics.js

69 ms

insight.min.js

insight.min.js

65 ms

destination

destination

125 ms

fbevents.js

fbevents.js

61 ms

collect

collect

183 ms

www-widgetapi.js

www-widgetapi.js

172 ms

collect

collect

59 ms

ZH09ehGkPnE

ZH09ehGkPnE

104 ms

ga-audiences

ga-audiences

36 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

65 ms

ad_status.js

ad_status.js

193 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

132 ms

embed.js

embed.js

58 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

40 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

133 ms

id

id

29 ms

Accessibility Review

cornerstone.se accessibility score

79

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

cornerstone.se 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

cornerstone.se SEO score

92

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

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

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

cornerstone.se

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