Access embl.de. Heidelberg

Report Summary

About Website

Visit embl.de now to see the best up-to-date EMBL content for China and also check out these interesting facts you probably never knew about embl.de

EMBL's administrative headquarters in the Southern German city of Heidelberg hosts five research units and many of the laboratory's core facilities.

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

embl.de

328 ms

www.embl.de

1803 ms

a280603e-e48c-4c76-8c1d-05b1dc7496c3.css

63 ms

fonts.css

236 ms

embl.min.css

467 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 61% of them (40 requests) were addressed to the original Embl.de, 24% (16 requests) were made to and 8% (5 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Embl.de.

Content Size

4.3 MB

After Optimization

3.7 MB

In fact, the total size of Embl.de main page is 4.3 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 36.4 kB

Original 43.5 kB
After minification 29.4 kB
After compression 7.2 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 14.1 kB, which is 32% 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 36.4 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 25.6 kB

Original 3.2 MB
After minification 3.2 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. EMBL images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 80.2 kB

Original 138.1 kB
After minification 137.3 kB
After compression 57.9 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 80.2 kB or 58% of the original size.

CSS Optimization

-51%

Potential reduce by 465.7 kB

Original 915.5 kB
After minification 912.4 kB
After compression 449.8 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. Embl.de needs all CSS files to be minified and compressed as it can save up to 465.7 kB or 51% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EMBL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

Search Engine Optimization Advices

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

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Embl.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Embl.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

embl.de

Open Graph description is not detected on the main page of EMBL. 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

Heidelberg | EMBL.org

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)