Tools & Wizards About Us
tandem-muenchen.de screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

tandem-muenchen.de

German courses in Munich - language school - TANDEM Munich

Page Load Speed

4.1 sec in total

First Response

358 ms

Resources Loaded

3.5 sec

Page Rendered

224 ms

tandem-muenchen.de screenshot

About Website

Welcome to tandem-muenchen.de homepage info - get ready to check TANDEM Muenchen best content for Germany right away, or after learning these important things about tandem-muenchen.de

German courses and exams in Munich. Learn German in an intensive, evening, or private course offered at all levels from A1 to C2. Exam courses. Small groups.

Visit tandem-muenchen.de

Key Findings

We analyzed Tandem-muenchen.de page load time and found that the first response time was 358 ms and then it took 3.7 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

tandem-muenchen.de performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

tandem-muenchen.de

358 ms

tandem-muenchen.de

383 ms

www.tandem-muenchen.de

588 ms

270 ms

A.reset.min.css,,layout.min.css,,responsive.min.css,,columns.css,,swip...-e660bd75.css.pagespeed.cf.gYseJDe-U-.css

95 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Tandem-muenchen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tandem-muenchen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.9 kB (16%)

Content Size

436.2 kB

After Optimization

365.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tandem-muenchen.de main page is 436.2 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. Images take 283.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 23.1 kB

  • Original 30.3 kB
  • After minification 27.8 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. 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 23.1 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 47.7 kB

  • Original 283.2 kB
  • After minification 235.5 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, TANDEM Muenchen needs image optimization as it can save up to 47.7 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

-0%

Potential reduce by 82 B

  • Original 110.7 kB
  • After minification 110.7 kB
  • After compression 110.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 12.0 kB
  • After minification 12.0 kB
  • After compression 12.0 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. Tandem-muenchen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TANDEM Muenchen. 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

tandem-muenchen.de

tandem-muenchen.de

358 ms

tandem-muenchen.de

tandem-muenchen.de

383 ms

www.tandem-muenchen.de

www.tandem-muenchen.de

588 ms

270 ms

A.reset.min.css,,layout.min.css,,responsive.min.css,,columns.css,,swip...-e660bd75.css.pagespeed.cf.gYseJDe-U-.css

A.reset.min.css,,layout.min.css,,responsive.min.css,,columns.css,,swip...-e660bd75.css.pagespeed.cf.gYseJDe-U-.css

95 ms

jquery.min.js,mootools.min.js-7ed2526c.js

jquery.min.js,mootools.min.js-7ed2526c.js

376 ms

swipe.min.js

swipe.min.js

280 ms

scripts.js,qv=161681af.pagespeed.ce.03kv2AQ6s-.js

scripts.js,qv=161681af.pagespeed.ce.03kv2AQ6s-.js

281 ms

piwik.js

piwik.js

106 ms

tandem-muenchen-weltkarte-bg.png.pagespeed.ce.drxS1IerVL.png

tandem-muenchen-weltkarte-bg.png.pagespeed.ce.drxS1IerVL.png

189 ms

phone.png.pagespeed.ce.ZbsdSq3OXc.png

phone.png.pagespeed.ce.ZbsdSq3OXc.png

95 ms

mail.png.pagespeed.ce.CALvDD6Gz3.png

mail.png.pagespeed.ce.CALvDD6Gz3.png

96 ms

tandem-muenchen-claim.png.pagespeed.ce.KSYA-zlDCB.png

tandem-muenchen-claim.png.pagespeed.ce.KSYA-zlDCB.png

187 ms

Logo-Tandem-Muenchen.png.pagespeed.ce.NOW-TXEw4n.png

Logo-Tandem-Muenchen.png.pagespeed.ce.NOW-TXEw4n.png

188 ms

TDM-bg-lines.png.pagespeed.ce.GrpyTR2Gh3.png

TDM-bg-lines.png.pagespeed.ce.GrpyTR2Gh3.png

194 ms

bueroklammer.png.pagespeed.ce.0mTXcB4MY3.png

bueroklammer.png.pagespeed.ce.0mTXcB4MY3.png

280 ms

teilnehmer-deutschkurs-muenchen-cb47eec2.jpg

teilnehmer-deutschkurs-muenchen-cb47eec2.jpg

376 ms

studenten-deutschkurs-muenchen-94622809.jpg

studenten-deutschkurs-muenchen-94622809.jpg

281 ms

Online_Reservierung_en.png.pagespeed.ce.rjx7foFR8b.png

Online_Reservierung_en.png.pagespeed.ce.rjx7foFR8b.png

283 ms

Button_Kontakt_en.png

Button_Kontakt_en.png

281 ms

ti-logo-6f6fa23e.png

ti-logo-6f6fa23e.png

287 ms

ti-quality-864044a9.jpg

ti-quality-864044a9.jpg

372 ms

logo_testdaf-b2bd22d6.jpg

logo_testdaf-b2bd22d6.jpg

374 ms

logo_telc-3482f988.jpg

logo_telc-3482f988.jpg

375 ms

logo_csn-9f57e7dd.gif

logo_csn-9f57e7dd.gif

376 ms

TDM-plus.png.pagespeed.ce.qScpi1Ip7w.png

TDM-plus.png.pagespeed.ce.qScpi1Ip7w.png

381 ms

logo_telc_kompetenz.png.pagespeed.ce.EPYA9YLpZu.png

logo_telc_kompetenz.png.pagespeed.ce.EPYA9YLpZu.png

746 ms

FB-LikeButton-online-100.png.pagespeed.ce.L66DcAl5Ez.png

FB-LikeButton-online-100.png.pagespeed.ce.L66DcAl5Ez.png

467 ms

instagram.png.pagespeed.ce.3b2BAsy4fQ.png

instagram.png.pagespeed.ce.3b2BAsy4fQ.png

467 ms

Neucha.ttf

Neucha.ttf

544 ms

piwik.php

piwik.php

1355 ms

Accessibility Review

tandem-muenchen.de accessibility score

97

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.

Best Practices

tandem-muenchen.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tandem-muenchen.de SEO score

99

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

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 Tandem-muenchen.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 Tandem-muenchen.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

tandem-muenchen.de

Open Graph data is detected on the main page of TANDEM Muenchen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: