Tools & Wizards About Us
alstertouch.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

alstertouch.de

iPhone, iPad, Apple Watch, Apple TV und Android Apps Entwicklung in Hamburg | Alstertouch

Page Load Speed

2.8 sec in total

First Response

223 ms

Resources Loaded

2.1 sec

Page Rendered

475 ms

alstertouch.de screenshot

About Website

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

Alstertouch ist eine Software-Agentur mit Sitz in Hamburg. Wir entwickeln neuartige und funktionelle iPhone und Android Apps

Visit alstertouch.de

Key Findings

We analyzed Alstertouch.de page load time and found that the first response time was 223 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

alstertouch.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

alstertouch.de

223 ms

alstertouch.de

392 ms

main.css

93 ms

tipTip.css

185 ms

jquery.min.js

23 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 81% of them (44 requests) were addressed to the original Alstertouch.de, 4% (2 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Alstertouch.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.0 kB (10%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alstertouch.de main page is 2.9 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 15.3 kB

  • Original 23.1 kB
  • After minification 21.6 kB
  • After compression 7.8 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 15.3 kB or 66% of the original size.

Image Optimization

-8%

Potential reduce by 227.4 kB

  • Original 2.7 MB
  • After minification 2.5 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. Alstertouch images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 22.4 kB

  • Original 157.1 kB
  • After minification 154.1 kB
  • After compression 134.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.4 kB or 14% of the original size.

CSS Optimization

-81%

Potential reduce by 14.9 kB

  • Original 18.3 kB
  • After minification 15.5 kB
  • After compression 3.4 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. Alstertouch.de needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (23%)

Requests Now

52

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alstertouch. 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 as a result speed up the page load time.

Network Requests Diagram

alstertouch.de

alstertouch.de

223 ms

alstertouch.de

alstertouch.de

392 ms

main.css

main.css

93 ms

tipTip.css

tipTip.css

185 ms

jquery.min.js

jquery.min.js

23 ms

jquery.tipTip.minified.js

jquery.tipTip.minified.js

269 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

270 ms

jquery.scrollTo-min.js

jquery.scrollTo-min.js

277 ms

jquery.simplemodal-1.3.5.min.js

jquery.simplemodal-1.3.5.min.js

286 ms

jquery.zoomable.min.js

jquery.zoomable.min.js

288 ms

cloud-zoom.1.0.2.min.js

cloud-zoom.1.0.2.min.js

287 ms

main.js

main.js

357 ms

js

js

120 ms

jquery.spemail.1.0.js

jquery.spemail.1.0.js

358 ms

icons_small.png

icons_small.png

433 ms

pf14.png

pf14.png

561 ms

pf13.jpg

pf13.jpg

758 ms

pf12.jpg

pf12.jpg

1001 ms

pf10.jpg

pf10.jpg

804 ms

1.1.0

1.1.0

87 ms

pf11.jpg

pf11.jpg

714 ms

pf9.jpg

pf9.jpg

646 ms

pf6.jpg

pf6.jpg

837 ms

pf0.jpg

pf0.jpg

923 ms

pf7.jpg

pf7.jpg

892 ms

pf8.jpg

pf8.jpg

945 ms

pf1.jpg

pf1.jpg

892 ms

pf2.jpg

pf2.jpg

1021 ms

pf5.jpg

pf5.jpg

981 ms

company_logos.png

company_logos.png

1071 ms

media.png

media.png

1014 ms

body.png

body.png

851 ms

follow_button.html

follow_button.html

89 ms

like.php

like.php

341 ms

header.png

header.png

677 ms

logo.png

logo.png

700 ms

matte-blue-button.png

matte-blue-button.png

713 ms

content.png

content.png

719 ms

aboutus-header.png

aboutus-header.png

928 ms

mosaic.png

mosaic.png

765 ms

howwework.png

howwework.png

766 ms

footer.png

footer.png

795 ms

h2_portfolio.png

h2_portfolio.png

804 ms

loading.gif

loading.gif

809 ms

h2_faq.png

h2_faq.png

857 ms

h2_kontakt.png

h2_kontakt.png

857 ms

ga.js

ga.js

61 ms

icons.png

icons.png

950 ms

bullets.png

bullets.png

862 ms

embeds

embeds

99 ms

__utm.gif

__utm.gif

11 ms

yQKTJ5u9NfU.js

yQKTJ5u9NfU.js

19 ms

FEppCFCt76d.png

FEppCFCt76d.png

12 ms

alstertouch.de

alstertouch.de

94 ms

Accessibility Review

alstertouch.de accessibility score

82

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

alstertouch.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alstertouch.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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

alstertouch.de

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