Access diabetes-online.de. Startseite

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

diabetes-online.de

1296 ms

app.js

667 ms

hls.js

610 ms

kirchheim-icons-b2b67ada.css

107 ms

MyFontsWebfontsKit-3e5529c6.css

213 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 80% of them (97 requests) were addressed to the original Diabetes-online.de, 7% (9 requests) were made to Fonts.f01.io and 6% (7 requests) were made to Ccm.f1st.de. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Diabetes-online.de.

Content Size

6.5 MB

After Optimization

2.9 MB

In fact, the total size of Diabetes-online.de main page is 6.5 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. 60% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 85.2 kB

Original 105.3 kB
After minification 92.6 kB
After compression 20.1 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 12.7 kB, which is 12% 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 85.2 kB or 81% of the original size.

Image Optimization

-58%

Potential reduce by 3.5 MB

Original 6.0 MB
After minification 2.5 MB

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, Diabetes Online needs image optimization as it can save up to 3.5 MB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 16.7 kB

Original 289.4 kB
After minification 289.4 kB
After compression 272.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 5.5 kB

Original 77.8 kB
After minification 77.8 kB
After compression 72.3 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. Diabetes-online.de has all CSS files already compressed.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diabetes Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Diabetes-online.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 Diabetes-online.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

diabetes-online.de

Open Graph description is not detected on the main page of Diabetes Online. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Startseite – Diabetes-Anker

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

diabetes-online.de

app.js

hls.js

kirchheim-icons-b2b67ada.css

MyFontsWebfontsKit-3e5529c6.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

diabetes-online.de

app.js

hls.js

kirchheim-icons-b2b67ada.css

MyFontsWebfontsKit-3e5529c6.css

form-c86d9977.css

owl.carousel-c8e1ee82.css

jquery.fancybox-aaa79e05.css

jquery.fancybox-thumbs-f6e09949.css

cookie-popup-83659fc4.css

print-126bcf42.css

tipsy-6ee6ec78.css

site-9cc26fde.css

site-colors-74eda4d6.css

shariff.complete-7e2b20b9.css

jquery-1.12.0.min-f6c06a00.js

feedback_form-d466c204.js

doccheck-18a6c193.js

imagesloaded.pkgd.min-04dea899.js

jquery.debouncedresize-8d4955d5.js

fixto-29f0063e.js

jwplayer-0e0ba597.js

jquery.cookie-popup-360ef979.js

owl.carousel.min-9efff015.js

owl.carousel2.thumbs.min-fb01ee6e.js

jquery.pajinate.min-e8b34378.js

jquery.fancybox-f6cd3679.js

jquery.fancybox-thumbs-36ebf0e4.js

jquery.autosize-min-1b033714.js

ressortmenu-cc87149c.js

search-2007d27f.js

comments-e378b7c0.js

social-3a3fbcf0.js

article_forward-8e1a2d6a.js

jquery.tipsy-61718168.js

login-80bc5f4c.js

jquery.config-0635e623.js

jquery.csbuttons-84cb3f25.js

webReader.js

adasync.min.js

ReadSpeakerColorSkin-dde1491c.css

script-912ebc85.js

ReadSpeakerColorSkin-af184638.js