Tools & Wizards About Us
svtue.de screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

svtue.de

Fahrgast-Cockpit | TüBus | Stadtwerke Tübingen

Page Load Speed

6.2 sec in total

First Response

421 ms

Resources Loaded

5.4 sec

Page Rendered

383 ms

svtue.de screenshot

About Website

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

Die Stadtwerke Tübingen versorgen die Region nachhaltig mit Energie, Trinkwasser, ÖPNV, E-Mobilität, Telekommunikation, Parkhäusern, Schwimmbädern und weiteren Services.

Visit svtue.de

Key Findings

We analyzed Svtue.de page load time and found that the first response time was 421 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

svtue.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

svtue.de

421 ms

liniennetz.html

745 ms

merged-27bf3b3e14558195244efbd3ceac1abd-87b9d5c8a3e5f748a746bab859cb5bb5.css.1456913078.gzip

600 ms

merged-d84e61a3ded805f4eb67fd1424ba86e9-025f76f9ca4c16a79646ad952502f405.js.1454321620.gzip

743 ms

merged-13fa6e732c4619a45e062d79f711bf98-cc4e7d6668d9d0cd9d9b7cad4f29fbf3.js.1426667020.gzip

815 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Svtue.de, 51% (19 requests) were made to Media.swtue.de and 22% (8 requests) were made to Fonts.swtue.de. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Fonts.swtue.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 709.5 kB (57%)

Content Size

1.2 MB

After Optimization

538.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svtue.de main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 648.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 91.7 kB

  • Original 108.7 kB
  • After minification 105.7 kB
  • After compression 17.0 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 91.7 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 44.8 kB

  • Original 343.0 kB
  • After minification 298.2 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, Svtue needs image optimization as it can save up to 44.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 452.1 kB

  • Original 648.5 kB
  • After minification 648.1 kB
  • After compression 196.4 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 452.1 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 120.8 kB

  • Original 148.2 kB
  • After minification 146.4 kB
  • After compression 27.4 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. Svtue.de needs all CSS files to be minified and compressed as it can save up to 120.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

26

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svtue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

svtue.de

svtue.de

421 ms

liniennetz.html

liniennetz.html

745 ms

merged-27bf3b3e14558195244efbd3ceac1abd-87b9d5c8a3e5f748a746bab859cb5bb5.css.1456913078.gzip

merged-27bf3b3e14558195244efbd3ceac1abd-87b9d5c8a3e5f748a746bab859cb5bb5.css.1456913078.gzip

600 ms

merged-d84e61a3ded805f4eb67fd1424ba86e9-025f76f9ca4c16a79646ad952502f405.js.1454321620.gzip

merged-d84e61a3ded805f4eb67fd1424ba86e9-025f76f9ca4c16a79646ad952502f405.js.1454321620.gzip

743 ms

merged-13fa6e732c4619a45e062d79f711bf98-cc4e7d6668d9d0cd9d9b7cad4f29fbf3.js.1426667020.gzip

merged-13fa6e732c4619a45e062d79f711bf98-cc4e7d6668d9d0cd9d9b7cad4f29fbf3.js.1426667020.gzip

815 ms

merged-8d42bee6e82b897411c65a969537f959-9e33fa9f29bbb0fd21bb63ee98f20374.js.1457596042.gzip

merged-8d42bee6e82b897411c65a969537f959-9e33fa9f29bbb0fd21bb63ee98f20374.js.1457596042.gzip

347 ms

analytics.js

analytics.js

42 ms

captcha.php

captcha.php

176 ms

Liniennetzplan_Tag_300.jpg

Liniennetzplan_Tag_300.jpg

364 ms

PDF-Icon.png

PDF-Icon.png

365 ms

sprite.png

sprite.png

1173 ms

swt-logo.png

swt-logo.png

144 ms

spartenlogo-svt.png

spartenlogo-svt.png

142 ms

siegel-top-lokalversorger-kombi-2016.png

siegel-top-lokalversorger-kombi-2016.png

1348 ms

siegel-gepruefter-oekostrom.png

siegel-gepruefter-oekostrom.png

359 ms

siegel-beruf-und-familie.png

siegel-beruf-und-familie.png

1895 ms

siegel-tsm-geprueft.png

siegel-tsm-geprueft.png

360 ms

siegel-gutcert.png

siegel-gutcert.png

361 ms

siegel-die-kommunalen.png

siegel-die-kommunalen.png

393 ms

quickmeta-contact.png

quickmeta-contact.png

387 ms

quickmeta-downloads.png

quickmeta-downloads.png

435 ms

msg-info.png

msg-info.png

480 ms

sprite-bullets.png

sprite-bullets.png

804 ms

sprite-links.png

sprite-links.png

579 ms

90f4ae30-e535-498e-8be9-efcf0e69afd1.woff

90f4ae30-e535-498e-8be9-efcf0e69afd1.woff

2478 ms

8034a6c8-42bc-43aa-ae1e-fb3c542c4075.woff

8034a6c8-42bc-43aa-ae1e-fb3c542c4075.woff

2441 ms

collect

collect

11 ms

icomoon.ttf

icomoon.ttf

563 ms

f5e1f63d-a59b-4f88-a0c5-55f863443051.woff

f5e1f63d-a59b-4f88-a0c5-55f863443051.woff

2408 ms

2ffb2ca5-bb3a-40ab-bd73-8e3f9e01d3c5.woff

2ffb2ca5-bb3a-40ab-bd73-8e3f9e01d3c5.woff

2439 ms

a4a37370-12ae-4b1e-838e-cc18e6390d9f.woff

a4a37370-12ae-4b1e-838e-cc18e6390d9f.woff

3473 ms

cb72719e-4216-4659-891b-f36a9c6e79c0.woff

cb72719e-4216-4659-891b-f36a9c6e79c0.woff

3439 ms

eaaaf0ab-388e-4f65-914d-e6ee9f83945e.woff

eaaaf0ab-388e-4f65-914d-e6ee9f83945e.woff

2658 ms

0bc3e8ef-604d-42b5-9a28-5ca01d0029b5.woff

0bc3e8ef-604d-42b5-9a28-5ca01d0029b5.woff

2531 ms

cookieconsent-1.0.9.min.js

cookieconsent-1.0.9.min.js

138 ms

Header_SVT_Bevorrechtigung_Tag.jpg

Header_SVT_Bevorrechtigung_Tag.jpg

848 ms

dark-top.css

dark-top.css

21 ms

Accessibility Review

svtue.de accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

svtue.de best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

svtue.de SEO score

100

Search Engine Optimization Advices

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

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 Svtue.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 Svtue.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

svtue.de

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