Tools & Wizards About Us
stupo.net screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

stupo.net

Studentenportal - Soziales Netzwerk für Studenten und Schüler

Page Load Speed

1.9 sec in total

First Response

256 ms

Resources Loaded

1.5 sec

Page Rendered

195 ms

stupo.net screenshot

About Website

Click here to check amazing Stupo content. Otherwise, check out these important facts you probably never knew about stupo.net

Studentenportal für Studenten ✓ Kommilitonen kennenlernen ✓ Fotos & Mitschriften ✓ Coole Gruppen ✓ Brandneue Funktionen ✓ Kostenlos registrieren ✓

Visit stupo.net

Key Findings

We analyzed Stupo.net page load time and found that the first response time was 256 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

stupo.net performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

stupo.net

256 ms

stupo.net

193 ms

index.php

142 ms

stupo_logo.png

122 ms

eule.png

348 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Stupo.net, 9% (2 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (829 ms) belongs to the original domain Stupo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.6 kB (47%)

Content Size

83.9 kB

After Optimization

44.3 kB

  • HTML
  • Images

In fact, the total size of Stupo.net main page is 83.9 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. 15% of websites need less resources to load. HTML takes 48.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.6 kB

  • Original 48.2 kB
  • After minification 42.3 kB
  • After compression 8.6 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 5.9 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 39.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 28 B

  • Original 35.7 kB
  • After minification 35.7 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. Stupo images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stupo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

stupo.net

stupo.net

256 ms

stupo.net

stupo.net

193 ms

index.php

index.php

142 ms

stupo_logo.png

stupo_logo.png

122 ms

eule.png

eule.png

348 ms

schloss.png

schloss.png

346 ms

kostenlos.png

kostenlos.png

346 ms

m.png

m.png

348 ms

w.png

w.png

440 ms

ajax-loader-small.gif

ajax-loader-small.gif

172 ms

bild_loeschen.png

bild_loeschen.png

458 ms

profilbild.jpg

profilbild.jpg

680 ms

stern_2.png

stern_2.png

668 ms

index.php

index.php

585 ms

welcome_left_box_bg.png

welcome_left_box_bg.png

283 ms

stupo_big_button_bg.png

stupo_big_button_bg.png

578 ms

welcome_stupo_verbindet.png

welcome_stupo_verbindet.png

666 ms

welcome_button_uni_info.png

welcome_button_uni_info.png

667 ms

welcome_circle_shadow.png

welcome_circle_shadow.png

668 ms

footer_gradient.png

footer_gradient.png

829 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

31 ms

wkfQbvfT_02e2IWO3yYueQ.woff

wkfQbvfT_02e2IWO3yYueQ.woff

37 ms

Accessibility Review

stupo.net accessibility score

65

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

stupo.net best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

stupo.net SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stupo.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Stupo.net 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

stupo.net

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