Tools & Wizards About Us
studylingua.de screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

studylingua.de

Sprachreise / Sprachreisen: Sprachkurse weltweit | StudyLingua

Page Load Speed

5.3 sec in total

First Response

382 ms

Resources Loaded

4.2 sec

Page Rendered

729 ms

studylingua.de screenshot

About Website

Click here to check amazing Study Lingua content for Austria. Otherwise, check out these important facts you probably never knew about studylingua.de

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Key Findings

We analyzed Studylingua.de page load time and found that the first response time was 382 ms and then it took 4.9 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

studylingua.de performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

studylingua.de

382 ms

www.studylingua.de

600 ms

js

48 ms

googlefontexo.css

172 ms

font_awesome_min.css

260 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 54% of them (34 requests) were addressed to the original Studylingua.de, 21% (13 requests) were made to Embed.tawk.to and 8% (5 requests) were made to Db.studylingua.ch. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sprachaufenthalt.blog.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.3 kB (5%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studylingua.de main page is 2.1 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 75.6 kB

  • Original 90.2 kB
  • After minification 67.0 kB
  • After compression 14.6 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 23.2 kB, which is 26% 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 75.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 6.4 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Study Lingua images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 28.9 kB

  • Original 367.4 kB
  • After minification 366.3 kB
  • After compression 338.5 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

-5%

Potential reduce by 3.3 kB

  • Original 61.4 kB
  • After minification 61.4 kB
  • After compression 58.0 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. Studylingua.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (52%)

Requests Now

60

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Study Lingua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

studylingua.de

studylingua.de

382 ms

www.studylingua.de

www.studylingua.de

600 ms

js

js

48 ms

googlefontexo.css

googlefontexo.css

172 ms

font_awesome_min.css

font_awesome_min.css

260 ms

a7a5a4af4217e2de8500295e013683d9_1.css

a7a5a4af4217e2de8500295e013683d9_1.css

351 ms

bottom_css_min2.css

bottom_css_min2.css

363 ms

application.css

application.css

277 ms

styles.css

styles.css

281 ms

bootstrap.css

bootstrap.css

282 ms

cookieconsent.min.css

cookieconsent.min.css

346 ms

2944ed0e2ee1c3da09274cbba49a56a0_1.js

2944ed0e2ee1c3da09274cbba49a56a0_1.js

646 ms

iframe.js

iframe.js

303 ms

gdl-scripts.js

gdl-scripts.js

303 ms

mega2dnn.js

mega2dnn.js

348 ms

bottom_scripts_min.js

bottom_scripts_min.js

442 ms

readmore.js

readmore.js

366 ms

scripts.js

scripts.js

395 ms

slick.min.js

slick.min.js

396 ms

cookieconsent.min.js

cookieconsent.min.js

434 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

13 ms

js

js

49 ms

a1a46b48df95a6c6a5fcafe60ac94ff7.webp

a1a46b48df95a6c6a5fcafe60ac94ff7.webp

926 ms

mqdefault.jpg

mqdefault.jpg

334 ms

3e2ce5c50391f2bf5a0aa825614ae17b.webp

3e2ce5c50391f2bf5a0aa825614ae17b.webp

1133 ms

54adec053b6c74fa7f16d64a8e16aa91.webp

54adec053b6c74fa7f16d64a8e16aa91.webp

1063 ms

58d87559d255a9874cd41198f5333320.webp

58d87559d255a9874cd41198f5333320.webp

1064 ms

d91814844789e24a8a7ac6a871441b47.webp

d91814844789e24a8a7ac6a871441b47.webp

894 ms

logo-studylingua-de.webp

logo-studylingua-de.webp

333 ms

rhz-gruppenkurse.jpg

rhz-gruppenkurse.jpg

399 ms

rhz-schuelerkurse.jpg

rhz-schuelerkurse.jpg

378 ms

rhz-spezialkurse.jpg

rhz-spezialkurse.jpg

334 ms

rhz-privatkurse.jpg

rhz-privatkurse.jpg

398 ms

prod_item_3.png

prod_item_3.png

333 ms

stl-youtube-overlay.webp

stl-youtube-overlay.webp

379 ms

cnt_us_icn.webp

cnt_us_icn.webp

384 ms

dl_brochure_icn.webp

dl_brochure_icn.webp

383 ms

book_icn.webp

book_icn.webp

464 ms

quality-logos.S.webp

quality-logos.S.webp

465 ms

mqdefault.jpg

mqdefault.jpg

332 ms

mqdefault.jpg

mqdefault.jpg

334 ms

mqdefault.jpg

mqdefault.jpg

333 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

535 ms

Alicante_Proyecto1.jpg

Alicante_Proyecto1.jpg

995 ms

Titelbild.png

Titelbild.png

1206 ms

Unbenannt4.png

Unbenannt4.png

1419 ms

Cantine-2-scaled.jpg

Cantine-2-scaled.jpg

1938 ms

gray-bg-small.webp

gray-bg-small.webp

378 ms

purple-bg-small.webp

purple-bg-small.webp

416 ms

bg-footer.png

bg-footer.png

416 ms

1f216rglo

1f216rglo

278 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

67 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

62 ms

twk-event-polyfill.js

twk-event-polyfill.js

185 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

74 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

181 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

205 ms

twk-main.js

twk-main.js

77 ms

twk-vendor.js

twk-vendor.js

78 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

90 ms

twk-chunk-common.js

twk-chunk-common.js

102 ms

twk-runtime.js

twk-runtime.js

89 ms

twk-app.js

twk-app.js

103 ms

Accessibility Review

studylingua.de accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

studylingua.de best practices score

67

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

High

Page has valid source maps

SEO Factors

studylingua.de SEO score

85

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

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

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 Studylingua.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 Studylingua.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

studylingua.de

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