Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alto.de

Digitale Prozesse vereinfachen mit alto. – der Digitalagentur

Page Load Speed

4.2 sec in total

First Response

334 ms

Resources Loaded

2.6 sec

Page Rendered

1.3 sec

About Website

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

Wir vereinfachen digitale Prozesse mithilfe von Websites, Onlineshops, Apps und Multitouch-Tischen. Unsere Lösungen fügen sich nahtlos in Ihre Systeme ein.

Visit alto.de

Key Findings

We analyzed Alto.de page load time and found that the first response time was 334 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

alto.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

alto.de

334 ms

www.alto.de

1294 ms

merged-8d8dadc52ae1fe756d2e2df24eb4aa3a-09613d26351b5e485847ee9082922952.css

129 ms

merged-0dfeb6ab7962f7a482eacfc001f3dfce-75904946be460963367703cd35a9be3a.css

347 ms

logo-alto.svg

298 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Alto.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Alto.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.3 kB (18%)

Content Size

506.9 kB

After Optimization

415.6 kB

  • HTML
  • Images

In fact, the total size of Alto.de main page is 506.9 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. 15% of websites need less resources to load. Images take 400.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 91.2 kB

  • Original 106.6 kB
  • After minification 61.8 kB
  • After compression 15.4 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 44.8 kB, which is 42% 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 91.2 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 116 B

  • Original 400.3 kB
  • After minification 400.2 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. Alto images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alto.de accessibility score

85

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

Form elements do not have associated labels

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

alto.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alto.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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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