Tools & Wizards About Us
damer-partner.de screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

damer-partner.de

Ingenieurgesellschaft Damer + Partner mbH & Co. KG, Vienenburg, Wernigerode, Ingenieure, Tiefbau

Page Load Speed

6.5 sec in total

First Response

440 ms

Resources Loaded

5.8 sec

Page Rendered

284 ms

damer-partner.de screenshot

About Website

Welcome to damer-partner.de homepage info - get ready to check Damer Partner best content right away, or after learning these important things about damer-partner.de

Damer + Partner - Unabhängig beratende Ingenieure für Straßenbau, Abwasser, Wasserwirtschaft, Wasserversorgung und Vermessung aus Vienenburg und Wernigerode

Visit damer-partner.de

Key Findings

We analyzed Damer-partner.de page load time and found that the first response time was 440 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

damer-partner.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

damer-partner.de

440 ms

www.damer-partner.de

912 ms

reset.css

375 ms

styles.css

382 ms

lightbox.css

383 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Damer-partner.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Damer-partner.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (53%)

Content Size

2.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Damer-partner.de main page is 2.6 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. 25% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.6 kB

  • Original 12.1 kB
  • After minification 11.2 kB
  • After compression 3.5 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 8.6 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 950.1 kB
  • After minification 950.0 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. Damer Partner images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 255.9 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 1.4 MB or 84% of the original size.

CSS Optimization

-14%

Potential reduce by 654 B

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 3.9 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. Damer-partner.de needs all CSS files to be minified and compressed as it can save up to 654 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Damer Partner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

damer-partner.de

damer-partner.de

440 ms

www.damer-partner.de

www.damer-partner.de

912 ms

reset.css

reset.css

375 ms

styles.css

styles.css

382 ms

lightbox.css

lightbox.css

383 ms

prototype.js

prototype.js

780 ms

scriptaculous.js

scriptaculous.js

394 ms

lightbox.js

lightbox.js

537 ms

cufon.js

cufon.js

872 ms

cufon-myriadpro.js

cufon-myriadpro.js

1669 ms

slideshow.js

slideshow.js

767 ms

usecurez.js

usecurez.js

802 ms

privacyControl-2.0-standalone.js

privacyControl-2.0-standalone.js

1046 ms

privacyControl-2.0.conf.js

privacyControl-2.0.conf.js

1134 ms

privacyControl-2.0-standalone.css

privacyControl-2.0-standalone.css

1155 ms

effects.js

effects.js

499 ms

builder.js

builder.js

478 ms

bg-body.jpg

bg-body.jpg

372 ms

logo-damer-partner.jpg

logo-damer-partner.jpg

367 ms

bg-navigation.jpg

bg-navigation.jpg

502 ms

slideshow1.jpg

slideshow1.jpg

669 ms

buero-vienenburg.jpg

buero-vienenburg.jpg

392 ms

buero-wernigerode.jpg

buero-wernigerode.jpg

529 ms

bg-content-sidebar.jpg

bg-content-sidebar.jpg

748 ms

bg-footer-container.jpg

bg-footer-container.jpg

761 ms

image-1.jpg

image-1.jpg

989 ms

image-2.jpg

image-2.jpg

1111 ms

image-3.jpg

image-3.jpg

1137 ms

image-4.jpg

image-4.jpg

1255 ms

image-5.jpg

image-5.jpg

1358 ms

image-6.jpg

image-6.jpg

1373 ms

image-7.jpg

image-7.jpg

1596 ms

image-8.jpg

image-8.jpg

1706 ms

image-9.jpg

image-9.jpg

1768 ms

image-10.jpg

image-10.jpg

1909 ms

image-11.jpg

image-11.jpg

1980 ms

image-12.jpg

image-12.jpg

2008 ms

loading.gif

loading.gif

1968 ms

closelabel.gif

closelabel.gif

2062 ms

print.css

print.css

385 ms

Accessibility Review

damer-partner.de accessibility score

75

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

damer-partner.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

damer-partner.de SEO score

71

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Damer-partner.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Damer-partner.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

damer-partner.de

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