2.7 sec in total
314 ms
2.1 sec
317 ms
Visit gls-sprachenzentrum.de now to see the best up-to-date GLS Sprachenzentrum content for Germany and also check out these interesting facts you probably never knew about gls-sprachenzentrum.de
Sprachreisen mit GLS - Sprachreisen für Schüler und Erwachsene, Schüleraustausch und Auslandspraktikum mit GLS Sprachreisen - Sprachreisen Veranstalter seit 1983
Visit gls-sprachenzentrum.deWe analyzed Gls-sprachenzentrum.de page load time and found that the first response time was 314 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
gls-sprachenzentrum.de performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value11.9 s
0/100
25%
Value7.7 s
24/100
10%
Value390 ms
69/100
30%
Value1.052
2/100
15%
Value9.4 s
30/100
10%
314 ms
225 ms
96 ms
30 ms
289 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Gls-sprachenzentrum.de, 3% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (670 ms) belongs to the original domain Gls-sprachenzentrum.de.
Page size can be reduced by 490.5 kB (56%)
870.7 kB
380.3 kB
In fact, the total size of Gls-sprachenzentrum.de main page is 870.7 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. 35% of websites need less resources to load. Javascripts take 406.6 kB which makes up the majority of the site volume.
Potential reduce by 38.6 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 7.5 kB, which is 16% 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 38.6 kB or 82% of the original size.
Potential reduce by 16.6 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. GLS Sprachenzentrum images are well optimized though.
Potential reduce by 291.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 291.6 kB or 72% of the original size.
Potential reduce by 143.7 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. Gls-sprachenzentrum.de needs all CSS files to be minified and compressed as it can save up to 143.7 kB or 90% of the original size.
Number of requests can be reduced by 27 (48%)
56
29
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GLS Sprachenzentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
gls-sprachenzentrum.de
314 ms
11_home.html
225 ms
stylesheet_d06e8cbd01.1455788303.css
96 ms
css
30 ms
style_sprachenzentrum.1455806665.css
289 ms
add_sprachenzentrum.1445604071.css
206 ms
screen.1445604272.css
196 ms
js
81 ms
iosbugfix.1433165759.js
196 ms
jquery-1.11.1.min.js
7 ms
jquery-ui-1.10.4.custom.min.1430733142.js
406 ms
respond.1422557206.js
192 ms
jquery.easing-1.3.1423160576.js
341 ms
jquery.magnific-popup.min.1410534422.js
339 ms
jquery.royalslider.min.1380803565.js
391 ms
jquery.mmenu.min.all.1412248634.js
340 ms
cleantabs.jquery.1444134439.js
382 ms
jquery.gls.1444129697.js
389 ms
brfeedback.1437585182.js
389 ms
piwik.js
402 ms
suggest.1430733141.js
401 ms
gls_logo.png
170 ms
logo_international_house_berlin.png
175 ms
facebook_logo_22x22.png
176 ms
searchbutton6.png
178 ms
sprachreisen.jpg
382 ms
news-praktikum-argentinien.jpg
195 ms
news-schueler-abikurse.jpg
358 ms
n-high-school-neuseeland.jpg
362 ms
n-praktikum-china.jpg
363 ms
n-schuelersprachreisen-flor.jpg
365 ms
n-sprachreisen-melbourne.jpg
289 ms
n-erw-sprachkurs-malaga.jpg
386 ms
flag_germany.gif
454 ms
flag_greatbritain.gif
458 ms
flag_france.gif
458 ms
flag_italy.gif
459 ms
flag_spain.gif
477 ms
flag_japan.gif
483 ms
flag_korea.gif
548 ms
flag_russia.gif
551 ms
flag_brazil.gif
551 ms
flag_poland.gif
553 ms
flag_china.gif
571 ms
flag_taiwan.gif
582 ms
DIN.png
642 ms
FDSV.png
644 ms
DFH.png
620 ms
ALTO.png
621 ms
Equals.png
637 ms
zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf
40 ms
IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf
41 ms
IH.png
650 ms
IALC.png
667 ms
testdaf.png
663 ms
toefl.png
663 ms
cambridge.png
653 ms
flag_english_20px.png
670 ms
Icon_Rund_Kontakt.png
620 ms
Icon_Rund_Community.png
666 ms
gls-sprachenzentrum.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
gls-sprachenzentrum.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
gls-sprachenzentrum.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gls-sprachenzentrum.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 Gls-sprachenzentrum.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.
gls-sprachenzentrum.de
Open Graph description is not detected on the main page of GLS Sprachenzentrum. 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: