Tools & Wizards About Us
heidelberg-engineering.de screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

heidelberg-engineering.de

Heidelberg Engineering GmbH

Page Load Speed

3.1 sec in total

First Response

396 ms

Resources Loaded

2.5 sec

Page Rendered

240 ms

heidelberg-engineering.de screenshot

About Website

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

Die offizielle Website der Heidelberg Engineering GmbH - Ihre Chancen als Bewerber, der direkte Draht für Augenärzte und Informationen für Patienten.

Visit heidelberg-engineering.de

Key Findings

We analyzed Heidelberg-engineering.de page load time and found that the first response time was 396 ms and then it took 2.7 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

heidelberg-engineering.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

heidelberg-engineering.de

396 ms

www.heidelberg-engineering.de

395 ms

1011 ms

wp-embed.min.js

97 ms

main.6851c1918e079e233216743fd271eb89.css

279 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 9% of them (2 requests) were addressed to the original Heidelberg-engineering.de, 74% (17 requests) were made to Heidelbergengineering.com and 9% (2 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Heidelbergengineering.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.4 kB (44%)

Content Size

278.2 kB

After Optimization

155.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Heidelberg-engineering.de main page is 278.2 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. 20% of websites need less resources to load. Javascripts take 128.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 62.0 kB

  • Original 72.2 kB
  • After minification 61.9 kB
  • After compression 10.3 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 10.3 kB, which is 14% 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 62.0 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 77.9 kB
  • After minification 77.9 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. Heidelberg Engineering images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 60.4 kB

  • Original 128.0 kB
  • After minification 127.9 kB
  • After compression 67.6 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 60.4 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heidelberg Engineering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heidelberg-engineering.de

heidelberg-engineering.de

396 ms

www.heidelberg-engineering.de

www.heidelberg-engineering.de

395 ms

1011 ms

wp-embed.min.js

wp-embed.min.js

97 ms

main.6851c1918e079e233216743fd271eb89.css

main.6851c1918e079e233216743fd271eb89.css

279 ms

main.d8d467d04aee7bb8d9a5681dcbbb7727.js

main.d8d467d04aee7bb8d9a5681dcbbb7727.js

474 ms

e.js

e.js

342 ms

9e1e279210b874a0e20df5e4d2cacf29.jpg

9e1e279210b874a0e20df5e4d2cacf29.jpg

556 ms

23906d0bea5a6e05ac96140bc2d6eb70.png

23906d0bea5a6e05ac96140bc2d6eb70.png

191 ms

3de29e959549d95d3aa770d626955687.svg

3de29e959549d95d3aa770d626955687.svg

198 ms

augenarzt.svg

augenarzt.svg

194 ms

bewerber.svg

bewerber.svg

291 ms

patient.svg

patient.svg

293 ms

public-relations.svg

public-relations.svg

295 ms

aktuelles.svg

aktuelles.svg

373 ms

veranstaltungen.svg

veranstaltungen.svg

383 ms

35370477fbf778c5c3123c81066234ed.svg

35370477fbf778c5c3123c81066234ed.svg

101 ms

d1c02894b20f7a6860f2ba54b2d86e00.svg

d1c02894b20f7a6860f2ba54b2d86e00.svg

102 ms

467ed2816930017b2ba6810752141ed6.svg

467ed2816930017b2ba6810752141ed6.svg

182 ms

0408b04795300adab9a711097578ac0d.svg

0408b04795300adab9a711097578ac0d.svg

221 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

288 ms

201 ms

t.js

t.js

328 ms

Accessibility Review

heidelberg-engineering.de accessibility score

91

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

heidelberg-engineering.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

heidelberg-engineering.de SEO score

93

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 Heidelberg-engineering.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 Heidelberg-engineering.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

heidelberg-engineering.de

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