Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

blindenhilfswerk.de

Deutsches Blindenhilfswerk e.V. (DBHW) – Hilfe für Blinde

Page Load Speed

10.6 sec in total

First Response

685 ms

Resources Loaded

9.7 sec

Page Rendered

189 ms

blindenhilfswerk.de screenshot

About Website

Click here to check amazing Blindenhilfswerk content. Otherwise, check out these important facts you probably never knew about blindenhilfswerk.de

Das Deutsche Blindenhilfswerk (DBHW) hilft blinden und sehbehinderten Menschen mit Projekten in Deutschland, Osteuropa sowie in West- und Ostafrika.

Visit blindenhilfswerk.de

Key Findings

We analyzed Blindenhilfswerk.de page load time and found that the first response time was 685 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

blindenhilfswerk.de performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

blindenhilfswerk.de

685 ms

www.blindenhilfswerk.de

1933 ms

style.css

314 ms

mobileLink.js

318 ms

jquery.min.js

30 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 68% of them (23 requests) were addressed to the original Blindenhilfswerk.de, 6% (2 requests) were made to Ajax.googleapis.com and 6% (2 requests) were made to Cms.euroweb.de. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Cms.euroweb.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.2 kB (51%)

Content Size

769.2 kB

After Optimization

374.0 kB

In fact, the total size of Blindenhilfswerk.de main page is 769.2 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. 35% of websites need less resources to load. CSS take 275.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 20.8 kB

  • Original 26.5 kB
  • After minification 18.6 kB
  • After compression 5.7 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 7.9 kB, which is 30% 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 20.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 246.1 kB
  • After minification 246.1 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. Blindenhilfswerk images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 146.0 kB

  • Original 221.5 kB
  • After minification 217.2 kB
  • After compression 75.5 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 146.0 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 228.4 kB

  • Original 275.0 kB
  • After minification 266.2 kB
  • After compression 46.6 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. Blindenhilfswerk.de needs all CSS files to be minified and compressed as it can save up to 228.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (39%)

Requests Now

31

After Optimization

19

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blindenhilfswerk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blindenhilfswerk.de accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

blindenhilfswerk.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

blindenhilfswerk.de SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Blindenhilfswerk.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 Blindenhilfswerk.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 description is not detected on the main page of Blindenhilfswerk. 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: