Tools & Wizards About Us
a-l.de screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

a-l.de

ALP Software GmbH

Page Load Speed

4 sec in total

First Response

345 ms

Resources Loaded

3.4 sec

Page Rendered

251 ms

a-l.de screenshot

About Website

Click here to check amazing A L content. Otherwise, check out these important facts you probably never knew about a-l.de

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Key Findings

We analyzed A-l.de page load time and found that the first response time was 345 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

a-l.de performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

a-l.de

345 ms

a-l.de

689 ms

style.css

734 ms

style.min.css

1055 ms

all.css

1336 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original A-l.de, 91% (31 requests) were made to Alpsoftware.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Alpsoftware.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.1 kB (48%)

Content Size

1.2 MB

After Optimization

595.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-l.de main page is 1.2 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. 35% of websites need less resources to load. Images take 564.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.0 kB

  • Original 28.7 kB
  • After minification 25.8 kB
  • After compression 6.6 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 22.0 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 81.2 kB

  • Original 564.3 kB
  • After minification 483.2 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. Obviously, A L needs image optimization as it can save up to 81.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 100.9 kB

  • Original 147.7 kB
  • After minification 147.0 kB
  • After compression 46.7 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 100.9 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 351.0 kB

  • Original 409.4 kB
  • After minification 380.5 kB
  • After compression 58.5 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. A-l.de needs all CSS files to be minified and compressed as it can save up to 351.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a-l.de

a-l.de

345 ms

a-l.de

a-l.de

689 ms

style.css

style.css

734 ms

style.min.css

style.min.css

1055 ms

all.css

all.css

1336 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

1235 ms

bootstrap.min.js

bootstrap.min.js

1239 ms

wpstg-blank-loader.js

wpstg-blank-loader.js

1048 ms

jquery.unveil.js

jquery.unveil.js

1051 ms

bootstrap.min.css

bootstrap.min.css

739 ms

joerg-damm.png

joerg-damm.png

214 ms

alp-logo.png

alp-logo.png

109 ms

pim-1.png

pim-1.png

214 ms

1.png

1.png

107 ms

1_org.png

1_org.png

107 ms

2.png

2.png

109 ms

2_org.png

2_org.png

106 ms

3.png

3.png

211 ms

3_org.png

3_org.png

209 ms

7.png

7.png

210 ms

7_org.png

7_org.png

217 ms

5.png

5.png

216 ms

5_org.png

5_org.png

313 ms

6.png

6.png

312 ms

6_org.png

6_org.png

315 ms

carsten-gebhardt-2.jpg

carsten-gebhardt-2.jpg

320 ms

open-sans-v18-latin-regular.woff

open-sans-v18-latin-regular.woff

239 ms

open-sans-v18-latin-300.woff

open-sans-v18-latin-300.woff

240 ms

open-sans-v18-latin-600.woff

open-sans-v18-latin-600.woff

327 ms

open-sans-v18-latin-700.woff

open-sans-v18-latin-700.woff

329 ms

fa-solid-900.ttf

fa-solid-900.ttf

735 ms

fa-regular-400.ttf

fa-regular-400.ttf

342 ms

open-sans-v18-latin-italic.woff

open-sans-v18-latin-italic.woff

354 ms

open-sans-v18-latin-300italic.woff

open-sans-v18-latin-300italic.woff

355 ms

Accessibility Review

a-l.de accessibility score

89

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

Image elements do not have [alt] attributes

Best Practices

a-l.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

a-l.de SEO score

85

Search Engine Optimization Advices

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

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 A-l.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 A-l.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

a-l.de

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