Tools & Wizards About Us
aperto.de screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

aperto.de

IBM iX | Die Experience Agency von IBM Consulting

Page Load Speed

3 sec in total

First Response

411 ms

Resources Loaded

2.4 sec

Page Rendered

156 ms

aperto.de screenshot

About Website

Click here to check amazing Aperto content for Germany. Otherwise, check out these important facts you probably never knew about aperto.de

Wir sind Consultancy, Digitalagentur, Design-Studio und Tech-Company in einem. Eine neue Art von Partner – inspiriert durch 100 Jahre Tech-Expertise.

Visit aperto.de

Key Findings

We analyzed Aperto.de page load time and found that the first response time was 411 ms and then it took 2.6 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

aperto.de performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value3,820 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.335

34/100

15%

TTI (Time to Interactive)

Value34.3 s

0/100

10%

Network Requests Diagram

aperto.de

411 ms

www.aperto.de

452 ms

103 ms

styles.css

185 ms

modernizr.js

181 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Aperto.de, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Aperto.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.9 kB (68%)

Content Size

143.4 kB

After Optimization

46.5 kB

  • HTML
  • JavaScript

In fact, the total size of Aperto.de main page is 143.4 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. 50% of websites need less resources to load. Javascripts take 98.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.3 kB

  • Original 44.8 kB
  • After minification 40.6 kB
  • After compression 9.6 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 35.3 kB or 79% of the original size.

JavaScript Optimization

-63%

Potential reduce by 61.6 kB

  • Original 98.6 kB
  • After minification 98.5 kB
  • After compression 37.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.6 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aperto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aperto.de

aperto.de

411 ms

www.aperto.de

www.aperto.de

452 ms

103 ms

styles.css

styles.css

185 ms

modernizr.js

modernizr.js

181 ms

main.js

main.js

210 ms

widgets.js

widgets.js

82 ms

gtm.js

gtm.js

61 ms

piwik.js

piwik.js

502 ms

aperto-logo.svg

aperto-logo.svg

94 ms

twitter_white.svg

twitter_white.svg

95 ms

facebook_white.svg

facebook_white.svg

90 ms

instagram_white.svg

instagram_white.svg

179 ms

01_aperto_glass_fallback_1440_x2.jpg.2015-02-25-18-03-39.jpg

01_aperto_glass_fallback_1440_x2.jpg.2015-02-25-18-03-39.jpg

623 ms

Aperto_welcomes_roh.jpg.2016-02-02-11-02-28.jpg

Aperto_welcomes_roh.jpg.2016-02-02-11-02-28.jpg

891 ms

00_Header_RTW_x2.jpg.2015-09-02-14-28-45.jpg

00_Header_RTW_x2.jpg.2015-09-02-14-28-45.jpg

829 ms

00_header_airbus_new_1440_x2.jpg.2015-09-02-14-28-51.jpg

00_header_airbus_new_1440_x2.jpg.2015-09-02-14-28-51.jpg

736 ms

00_Header_1_1440x2.jpg.2015-09-02-14-28-39.jpg

00_Header_1_1440x2.jpg.2015-09-02-14-28-39.jpg

1197 ms

teaser-portrait-placeholder.png

teaser-portrait-placeholder.png

268 ms

Aperto_welcomes_HP_portrait.jpg.2016-02-02-10-22-25.jpg

Aperto_welcomes_HP_portrait.jpg.2016-02-02-10-22-25.jpg

623 ms

Digital_Insider_03_black_360_440_x2.jpg.2015-01-28-16-00-09.jpg

Digital_Insider_03_black_360_440_x2.jpg.2015-01-28-16-00-09.jpg

714 ms

Services_black_720_440_x2.jpg.2015-01-27-17-30-40.jpg

Services_black_720_440_x2.jpg.2015-01-27-17-30-40.jpg

715 ms

MAN_black_720_440_x2.jpg.2015-01-27-12-13-40.jpg

MAN_black_720_440_x2.jpg.2015-01-27-12-13-40.jpg

893 ms

Decoder_black_360_440_n_x2.jpg.2015-01-27-17-28-33.jpg

Decoder_black_360_440_n_x2.jpg.2015-01-27-17-28-33.jpg

804 ms

ADTV_white_720_440_x2.jpg.2015-02-24-15-15-50.jpg

ADTV_white_720_440_x2.jpg.2015-02-24-15-15-50.jpg

922 ms

breadcrumb.js

breadcrumb.js

893 ms

header.js

header.js

918 ms

touch-teaser.js

touch-teaser.js

963 ms

homepage.js

homepage.js

963 ms

ApertoAGMed.woff

ApertoAGMed.woff

946 ms

ApertoAGReg.woff

ApertoAGReg.woff

975 ms

analytics.js

analytics.js

25 ms

collect

collect

11 ms

jquery.min.js

jquery.min.js

126 ms

underscore.js

underscore.js

174 ms

instagram.js

instagram.js

101 ms

app.js

app.js

99 ms

skrollr.js

skrollr.js

121 ms

stage.js

stage.js

123 ms

teaser.js

teaser.js

176 ms

youtube-link.js

youtube-link.js

106 ms

Accessibility Review

aperto.de accessibility score

88

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

Links do not have a discernible name

High

<object> elements do not have alternate text

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

aperto.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

aperto.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 Aperto.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 Aperto.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

aperto.de

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