Tools & Wizards About Us
altn.de screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

altn.de

MDaemon: Herzlich willkommen bei MDaemon im deutschsprachigen Europa!

Page Load Speed

2.9 sec in total

First Response

518 ms

Resources Loaded

2.2 sec

Page Rendered

177 ms

altn.de screenshot

About Website

Visit altn.de now to see the best up-to-date Altn content for Germany and also check out these interesting facts you probably never knew about altn.de

MDaemon Technologies ist Hersteller wegweisender E-Mail- und Groupware-Server- sowie E-Mail-Anti-Virus- und Anti-Spam-Lösungen.

Visit altn.de

Key Findings

We analyzed Altn.de page load time and found that the first response time was 518 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

altn.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

www.mdaemon.de

518 ms

jquery.min.js

198 ms

bootstrap.min.css

302 ms

font-awesome.min.css

388 ms

colorbox.css

386 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Altn.de, 33% (17 requests) were made to I1.ytimg.com and 4% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source I1.ytimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.3 kB (14%)

Content Size

618.6 kB

After Optimization

529.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Altn.de main page is 618.6 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. 30% of websites need less resources to load. Javascripts take 301.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 29.5 kB

  • Original 35.3 kB
  • After minification 29.9 kB
  • After compression 5.8 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 15% 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 29.5 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 19.1 kB

  • Original 235.1 kB
  • After minification 216.1 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. Altn images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 26.5 kB

  • Original 301.4 kB
  • After minification 301.4 kB
  • After compression 274.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-31%

Potential reduce by 14.2 kB

  • Original 46.7 kB
  • After minification 46.7 kB
  • After compression 32.4 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. Altn.de needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (36%)

Requests Now

50

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mdaemon.de

www.mdaemon.de

518 ms

jquery.min.js

jquery.min.js

198 ms

bootstrap.min.css

bootstrap.min.css

302 ms

font-awesome.min.css

font-awesome.min.css

388 ms

colorbox.css

colorbox.css

386 ms

owl.carousel.css

owl.carousel.css

385 ms

owl.theme.css

owl.theme.css

390 ms

open-sans.css

open-sans.css

395 ms

style.css

style.css

414 ms

loader.js

loader.js

19 ms

js

js

69 ms

bootstrap.min.js

bootstrap.min.js

535 ms

plugins.js

plugins.js

622 ms

main.js

main.js

536 ms

purl.js

purl.js

537 ms

menu.js

menu.js

537 ms

jquery.validate.min.js

jquery.validate.min.js

538 ms

messages_de.js

messages_de.js

631 ms

de.js

de.js

630 ms

store.js

store.js

633 ms

mqdefault.jpg

mqdefault.jpg

180 ms

logo.svg

logo.svg

205 ms

showcase-bg.jpg

showcase-bg.jpg

232 ms

showcase-mdaemon.png

showcase-mdaemon.png

289 ms

showcase-cloud.png

showcase-cloud.png

295 ms

showcase-securitygateway.png

showcase-securitygateway.png

298 ms

showcase-mdaemon-outlook-connector.png

showcase-mdaemon-outlook-connector.png

298 ms

showcase-pagination-a-bg.png

showcase-pagination-a-bg.png

299 ms

tlogo-sem.png

tlogo-sem.png

312 ms

tlogo-ketzer.png

tlogo-ketzer.png

382 ms

tlogo-psystem.png

tlogo-psystem.png

389 ms

tlogo-cosy.png

tlogo-cosy.png

392 ms

video-play.png

video-play.png

392 ms

ebertlang-logo.png

ebertlang-logo.png

392 ms

mqdefault.jpg

mqdefault.jpg

175 ms

mqdefault.jpg

mqdefault.jpg

201 ms

mqdefault.jpg

mqdefault.jpg

200 ms

mqdefault.jpg

mqdefault.jpg

118 ms

mqdefault.jpg

mqdefault.jpg

173 ms

mqdefault.jpg

mqdefault.jpg

175 ms

mqdefault.jpg

mqdefault.jpg

287 ms

mqdefault.jpg

mqdefault.jpg

229 ms

mqdefault.jpg

mqdefault.jpg

253 ms

mqdefault.jpg

mqdefault.jpg

236 ms

mqdefault.jpg

mqdefault.jpg

272 ms

mqdefault.jpg

mqdefault.jpg

764 ms

mqdefault.jpg

mqdefault.jpg

305 ms

mqdefault.jpg

mqdefault.jpg

307 ms

mqdefault.jpg

mqdefault.jpg

317 ms

mqdefault.jpg

mqdefault.jpg

341 ms

bundle.js

bundle.js

102 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

410 ms

Accessibility Review

altn.de accessibility score

80

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

altn.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

altn.de SEO score

62

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Altn.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Altn.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

altn.de

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