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marcelbogers.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

marcelbogers.com

Marcel Bogers, Ph.D. — Researcher, teacher & student of innovation

Page Load Speed

4.1 sec in total

First Response

692 ms

Resources Loaded

3.3 sec

Page Rendered

158 ms

marcelbogers.com screenshot

About Website

Click here to check amazing Marcel Bogers content. Otherwise, check out these important facts you probably never knew about marcelbogers.com

Welcome to the personal website of Marcel Bogers, Professor of Innovation and Entrepreneurship at the University of Copenhagen.

Visit marcelbogers.com

Key Findings

We analyzed Marcelbogers.com page load time and found that the first response time was 692 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 60% of websites can load faster.

Performance Metrics

marcelbogers.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,410 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

www.marcelbogers.com

692 ms

wp-emoji-release.min.js

99 ms

style.min.css

191 ms

embed-public.min.css

189 ms

classic-themes.min.css

194 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 61% of them (47 requests) were addressed to the original Marcelbogers.com, 9% (7 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (692 ms) belongs to the original domain Marcelbogers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.6 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Marcelbogers.com main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 613.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 65.5 kB

  • Original 84.3 kB
  • After minification 83.5 kB
  • After compression 18.8 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 65.5 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 10.7 kB

  • Original 613.8 kB
  • After minification 603.1 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. Marcel Bogers images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.7 kB

  • Original 370.3 kB
  • After minification 370.0 kB
  • After compression 363.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 6.7 kB

  • Original 85.1 kB
  • After minification 85.0 kB
  • After compression 78.4 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. Marcelbogers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 56 (82%)

Requests Now

68

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marcel Bogers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.marcelbogers.com

www.marcelbogers.com

692 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

99 ms

style.min.css

style.min.css

191 ms

embed-public.min.css

embed-public.min.css

189 ms

classic-themes.min.css

classic-themes.min.css

194 ms

styles.css

styles.css

194 ms

sfsi-style.css

sfsi-style.css

195 ms

wpfront-scroll-top.min.css

wpfront-scroll-top.min.css

194 ms

css

css

43 ms

genericons.css

genericons.css

283 ms

normalize.css

normalize.css

284 ms

style.css

style.css

287 ms

dynamic-mobmenu.css

dynamic-mobmenu.css

285 ms

css

css

27 ms

addtoany.min.css

addtoany.min.css

288 ms

mobmenu-icons.css

mobmenu-icons.css

288 ms

mobmenu.css

mobmenu.css

379 ms

jquery.min.js

jquery.min.js

473 ms

jquery-migrate.min.js

jquery-migrate.min.js

379 ms

page.js

page.js

55 ms

addtoany.min.js

addtoany.min.js

380 ms

mobmenu.js

mobmenu.js

384 ms

pdfobject.min.js

pdfobject.min.js

382 ms

embed-public.min.js

embed-public.min.js

473 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

474 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

475 ms

wp-polyfill.min.js

wp-polyfill.min.js

478 ms

index.js

index.js

479 ms

morphext.min.js

morphext.min.js

565 ms

welcomebar-front.js

welcomebar-front.js

566 ms

detectmobilebrowser.js

detectmobilebrowser.js

567 ms

mystickymenu.min.js

mystickymenu.min.js

569 ms

core.min.js

core.min.js

575 ms

modernizr.custom.min.js

modernizr.custom.min.js

574 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

660 ms

random-shuffle-min.js

random-shuffle-min.js

659 ms

custom.js

custom.js

661 ms

wpfront-scroll-top.min.js

wpfront-scroll-top.min.js

665 ms

jquery.fitvids.js

jquery.fitvids.js

670 ms

api.js

api.js

51 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

673 ms

navigation.js

navigation.js

670 ms

doubletaptogo.min.js

doubletaptogo.min.js

579 ms

functions.js

functions.js

574 ms

twitter-widgets.js

twitter-widgets.js

581 ms

index.js

index.js

584 ms

genericons.css

genericons.css

502 ms

favicon.png

favicon.png

65 ms

search-icon.png

search-icon.png

136 ms

Marcel-Bogers-12-Nov-2019.jpg

Marcel-Bogers-12-Nov-2019.jpg

559 ms

1.png

1.png

135 ms

sm.25.html

sm.25.html

88 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

88 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJPkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJPkqg.ttf

59 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJPkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJPkqg.ttf

98 ms

neIQzD-0qpwxpaWvjeD0X88SAOeauXo-pQ.ttf

neIQzD-0qpwxpaWvjeD0X88SAOeauXo-pQ.ttf

113 ms

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoqF2mQ.ttf

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoqF2mQ.ttf

114 ms

Genericons.svg

Genericons.svg

255 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

4 ms

sdk.js

sdk.js

72 ms

widgets.js

widgets.js

227 ms

recaptcha__en.js

recaptcha__en.js

121 ms

icons.37.svg.js

icons.37.svg.js

42 ms

sdk.js

sdk.js

22 ms

anchor

anchor

52 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

112 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

13 ms

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

61 ms

webworker.js

webworker.js

56 ms

logo_48.png

logo_48.png

42 ms

settings

settings

104 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

16 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

16 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

17 ms

recaptcha__en.js

recaptcha__en.js

27 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

21 ms

Accessibility Review

marcelbogers.com accessibility score

98

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

marcelbogers.com 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

SEO Factors

marcelbogers.com SEO score

96

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

    EN

  • Encoding

    UTF-8

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

marcelbogers.com

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