Tools & Wizards About Us
markuslerner.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

markuslerner.com

Markus Lerner | Interactive Installations & Applications, Berlin | Interaction Designer, Creative Coder

Page Load Speed

2.9 sec in total

First Response

292 ms

Resources Loaded

2.5 sec

Page Rendered

59 ms

markuslerner.com screenshot

About Website

Visit markuslerner.com now to see the best up-to-date Markus Lerner content for Morocco and also check out these interesting facts you probably never knew about markuslerner.com

Markus Lerner designs and develops interactive installations and complex web- and screen-based applications.

Visit markuslerner.com

Key Findings

We analyzed Markuslerner.com page load time and found that the first response time was 292 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

markuslerner.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

markuslerner.com

292 ms

www.markuslerner.com

592 ms

wp-emoji-release.min.js

365 ms

dx87r.css

124 ms

dx87r.css

131 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Markuslerner.com, 94% (45 requests) were made to Cdn.markuslerner.com. The less responsive or slowest element that took the longest time to load (595 ms) relates to the external source Cdn.markuslerner.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.6 kB (31%)

Content Size

389.9 kB

After Optimization

267.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Markuslerner.com main page is 389.9 kB. 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. HTML takes 136.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 107.0 kB

  • Original 136.5 kB
  • After minification 136.0 kB
  • After compression 29.5 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 107.0 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 6.2 kB

  • Original 99.0 kB
  • After minification 92.8 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. Markus Lerner images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 7.9 kB

  • Original 110.7 kB
  • After minification 110.7 kB
  • After compression 102.8 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

-3%

Potential reduce by 1.5 kB

  • Original 43.7 kB
  • After minification 43.7 kB
  • After compression 42.2 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. Markuslerner.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (65%)

Requests Now

40

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Markus Lerner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

markuslerner.com

markuslerner.com

292 ms

www.markuslerner.com

www.markuslerner.com

592 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

365 ms

dx87r.css

dx87r.css

124 ms

dx87r.css

dx87r.css

131 ms

dx87r.css

dx87r.css

140 ms

dx87r.css

dx87r.css

134 ms

dx87r.css

dx87r.css

133 ms

dx87r.css

dx87r.css

135 ms

dx87r.css

dx87r.css

137 ms

dx87r.css

dx87r.css

135 ms

dx87r.css

dx87r.css

140 ms

dx87r.css

dx87r.css

140 ms

jquery.min.js

jquery.min.js

144 ms

jquery-migrate.min.js

jquery-migrate.min.js

142 ms

modernizr.custom.02172.js

modernizr.custom.02172.js

143 ms

jquery-ui.min.js

jquery-ui.min.js

160 ms

RequestAnimationFrame.js

RequestAnimationFrame.js

163 ms

tween.min.js

tween.min.js

163 ms

jquery.slider-pack.js

jquery.slider-pack.js

166 ms

menu-button-animation.js

menu-button-animation.js

170 ms

info-button-animation.js

info-button-animation.js

170 ms

main.js

main.js

169 ms

custom.js

custom.js

171 ms

script.js

script.js

172 ms

comment-reply.min.js

comment-reply.min.js

122 ms

encoder-form.js

encoder-form.js

125 ms

wp-slimstat.min.js

wp-slimstat.min.js

123 ms

jscripts-ftr2-min.js

jscripts-ftr2-min.js

124 ms

wp-embed.min.js

wp-embed.min.js

124 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

128 ms

gradient-left.png

gradient-left.png

16 ms

menu-open.gif

menu-open.gif

19 ms

ml-white.svg

ml-white.svg

17 ms

iF_award.jpg

iF_award.jpg

20 ms

rdda_winner_2011.png

rdda_winner_2011.png

17 ms

eda-winner-bronze.png

eda-winner-bronze.png

18 ms

if_gold_logo.jpg

if_gold_logo.jpg

19 ms

eda-winner-gold.png

eda-winner-gold.png

21 ms

ima_2009_outstanding_achievement.png

ima_2009_outstanding_achievement.png

20 ms

prixars_honorary_mention_outerspace-150x150.jpg

prixars_honorary_mention_outerspace-150x150.jpg

21 ms

tta_06_winner_logo.png

tta_06_winner_logo.png

21 ms

info-open.gif

info-open.gif

20 ms

raleway-v12-latin-600.woff

raleway-v12-latin-600.woff

532 ms

raleway-v12-latin-500.woff

raleway-v12-latin-500.woff

531 ms

raleway-v12-latin-regular.woff

raleway-v12-latin-regular.woff

595 ms

raleway-v12-latin-300.woff

raleway-v12-latin-300.woff

494 ms

raleway-v12-latin-200.woff

raleway-v12-latin-200.woff

559 ms

Accessibility Review

markuslerner.com accessibility score

68

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

markuslerner.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

markuslerner.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Markuslerner.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 Markuslerner.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

markuslerner.com

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