Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

uni-bremen.de

Startseite - Universität Bremen

Page Load Speed

3.5 sec in total

First Response

294 ms

Resources Loaded

2.9 sec

Page Rendered

269 ms

uni-bremen.de screenshot

About Website

Visit uni-bremen.de now to see the best up-to-date Uni Bremen content for Germany and also check out these interesting facts you probably never knew about uni-bremen.de

Die Universität Bremen ist mit rund 20.000 Studierenden eine mittelgroße deutsche Universität. Für engagierte und talentierte Studierende bietet Bremen ein breites Fächerangebot: gut 100 Masterstudien...

Visit uni-bremen.de

Key Findings

We analyzed Uni-bremen.de page load time and found that the first response time was 294 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

uni-bremen.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.717

7/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

uni-bremen.de

294 ms

www.uni-bremen.de

674 ms

stylesheet_ac3e44eae2.css

194 ms

searchstyle.css

197 ms

default.css

197 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 91% of them (89 requests) were addressed to the original Uni-bremen.de, 6% (6 requests) were made to Google.com and 2% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Uni-bremen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (55%)

Content Size

2.7 MB

After Optimization

1.2 MB

In fact, the total size of Uni-bremen.de main page is 2.7 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 166.9 kB

  • Original 192.6 kB
  • After minification 186.6 kB
  • After compression 25.7 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. 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 166.9 kB or 87% of the original size.

Image Optimization

-17%

Potential reduce by 151.9 kB

  • Original 881.0 kB
  • After minification 729.1 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. Obviously, Uni Bremen needs image optimization as it can save up to 151.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 819.1 kB

  • Original 1.2 MB
  • After minification 1.0 MB
  • After compression 392.4 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 819.1 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 377.6 kB

  • Original 445.7 kB
  • After minification 428.4 kB
  • After compression 68.1 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. Uni-bremen.de needs all CSS files to be minified and compressed as it can save up to 377.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (53%)

Requests Now

94

After Optimization

44

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uni Bremen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

uni-bremen.de accessibility score

100

Accessibility Issues

Best Practices

uni-bremen.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

SEO Factors

uni-bremen.de SEO score

91

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

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 Uni-bremen.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 Uni-bremen.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 Uni Bremen. 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: