Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

stw-ma.de

Startseite - Studierendenwerk Mannheim

Page Load Speed

4.6 sec in total

First Response

341 ms

Resources Loaded

4.1 sec

Page Rendered

143 ms

stw-ma.de screenshot

About Website

Visit stw-ma.de now to see the best up-to-date Stw Ma content for Germany and also check out these interesting facts you probably never knew about stw-ma.de

Das Studierendenwerk Mannheim betreibt eine große Infrastruktur für die Studierenden in Mannheim. Wir kümmern uns unter anderem um Ihre Studienfinanzierung (insb. das BAföG), die Gastronomie in den Me...

Visit stw-ma.de

Key Findings

We analyzed Stw-ma.de page load time and found that the first response time was 341 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

stw-ma.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.734

6/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

stw-ma.de

341 ms

www.stw-ma.de

514 ms

glyphicons.css

375 ms

style_320.css

278 ms

style_700.css

283 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 54% of them (45 requests) were addressed to the original Stw-ma.de, 14% (12 requests) were made to Secure.flashtalking.com and 7% (6 requests) were made to S2.adform.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Stw-ma.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 940.3 kB (68%)

Content Size

1.4 MB

After Optimization

452.6 kB

In fact, the total size of Stw-ma.de main page is 1.4 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. 35% of websites need less resources to load. Javascripts take 999.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 24.5 kB

  • Original 33.6 kB
  • After minification 31.1 kB
  • After compression 9.2 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. 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 24.5 kB or 73% of the original size.

Image Optimization

-27%

Potential reduce by 22.9 kB

  • Original 86.1 kB
  • After minification 63.2 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, Stw Ma needs image optimization as it can save up to 22.9 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 727.9 kB

  • Original 999.8 kB
  • After minification 860.5 kB
  • After compression 271.9 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 727.9 kB or 73% of the original size.

CSS Optimization

-60%

Potential reduce by 165.0 kB

  • Original 273.4 kB
  • After minification 260.7 kB
  • After compression 108.3 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. Stw-ma.de needs all CSS files to be minified and compressed as it can save up to 165.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (61%)

Requests Now

74

After Optimization

29

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stw Ma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stw-ma.de accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

stw-ma.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

stw-ma.de SEO score

83

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stw-ma.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 Stw-ma.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 Stw Ma. 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: