Tools & Wizards About Us
martinbell.de screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

martinbell.de

Build and Scale Your Startup Faster | 100 Tasks

Page Load Speed

5.8 sec in total

First Response

329 ms

Resources Loaded

3.6 sec

Page Rendered

1.9 sec

martinbell.de screenshot

About Website

Welcome to martinbell.de homepage info - get ready to check Martinbell best content right away, or after learning these important things about martinbell.de

A Proven Step-by-Step Guide for Startup Builders by Martin Bell. Plug-and-play framework for your startup ideas, businesses, venture studios, consulting firms or seek to understand startup funding

Visit martinbell.de

Key Findings

We analyzed Martinbell.de page load time and found that the first response time was 329 ms and then it took 5.5 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

martinbell.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

martinbell.de

329 ms

www.100tasks.com

1789 ms

100taskstemplate.webflow.7fd6ee7f3.css

68 ms

webfont.js

62 ms

tp.widget.bootstrap.min.js

65 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Martinbell.de, 57% (74 requests) were made to Assets-global.website-files.com and 14% (18 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source 100tasks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (22%)

Content Size

11.4 MB

After Optimization

8.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Martinbell.de main page is 11.4 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. Only a small number of websites need less resources to load. Images take 10.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 104.7 kB

  • Original 129.6 kB
  • After minification 129.0 kB
  • After compression 25.0 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. 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 104.7 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 2.4 MB

  • Original 10.8 MB
  • After minification 8.3 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. Obviously, Martinbell needs image optimization as it can save up to 2.4 MB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 461.3 kB
  • After minification 461.3 kB
  • After compression 458.0 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

-6%

Potential reduce by 2.4 kB

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 34.5 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. Martinbell.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (32%)

Requests Now

108

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Martinbell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

martinbell.de

martinbell.de

329 ms

www.100tasks.com

www.100tasks.com

1789 ms

100taskstemplate.webflow.7fd6ee7f3.css

100taskstemplate.webflow.7fd6ee7f3.css

68 ms

webfont.js

webfont.js

62 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

65 ms

tracking-script

tracking-script

92 ms

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js

138 ms

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144 ms

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263 ms

a5gvwht2pk.jsonp

a5gvwht2pk.jsonp

91 ms

E-v1.js

E-v1.js

139 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

62 ms

webflow.c354b8d70.js

webflow.c354b8d70.js

86 ms

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jedjy8gglewt3rt8jrwetr5hom6cnxj2.js

258 ms

css

css

66 ms

tracking-script.min.js

tracking-script.min.js

118 ms

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fbevents.js

15 ms

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events.js

470 ms

gtm.js

gtm.js

343 ms

tfa.js

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342 ms

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125 ms

swatch

swatch

123 ms

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428 ms

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444 ms

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444 ms

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446 ms

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561 ms

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702 ms

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705 ms

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704 ms

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772 ms

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774 ms

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736 ms

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796 ms

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850 ms

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869 ms

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802 ms

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889 ms

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861 ms

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852 ms

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520 ms

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852 ms

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276 ms

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341 ms

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480 ms

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516 ms

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481 ms

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482 ms

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511 ms

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509 ms

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515 ms

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514 ms

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320 ms

analytics.js

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422 ms

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json

json

207 ms

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75 ms

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125 ms

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277 ms

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39 ms

videoThumbnail.js

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520 ms

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340 ms

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338 ms

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94 ms

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55 ms

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270 ms

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238 ms

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68 ms

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301 ms

23 ms

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182 ms

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224 ms

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253 ms

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255 ms

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20 ms

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179 ms

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6226fe06e64c92e5b4090ddb_1200px-University_of_Amsterdam_logo.svg.png

188 ms

6224f60ddd39af844cb72a71_Martin.png

6224f60ddd39af844cb72a71_Martin.png

252 ms

6224f60c7d184120d657adaf_Alex.jpeg

6224f60c7d184120d657adaf_Alex.jpeg

207 ms

6224f60ceb8b3863eee42334_Zack.jpeg

6224f60ceb8b3863eee42334_Zack.jpeg

269 ms

6224f60b3c05ed01cbaf8e1d_Diana.jpeg

6224f60b3c05ed01cbaf8e1d_Diana.jpeg

196 ms

6224bba039463253861d9784_Email.svg

6224bba039463253861d9784_Email.svg

203 ms

6225ee752f79ab4c361ef9d2_Bildschirmfoto%202022-03-07%20um%2012.36.08.png

6225ee752f79ab4c361ef9d2_Bildschirmfoto%202022-03-07%20um%2012.36.08.png

261 ms

collect

collect

62 ms

Accessibility Review

martinbell.de accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

martinbell.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

martinbell.de SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Martinbell.de 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 Martinbell.de 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

martinbell.de

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