11.9 sec in total
347 ms
11 sec
530 ms
Welcome to laboratories.telekom.com homepage info - get ready to check Laboratories Telekom best content for Germany right away, or after learning these important things about laboratories.telekom.com
T-Labs are a joint organization of Deutsche Telekom and selected universities, mainly the Technical University of Berlin.
Visit laboratories.telekom.comWe analyzed Laboratories.telekom.com page load time and found that the first response time was 347 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
laboratories.telekom.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value13.0 s
0/100
25%
Value10.9 s
6/100
10%
Value1,220 ms
20/100
30%
Value0.462
19/100
15%
Value12.8 s
13/100
10%
347 ms
364 ms
120 ms
164 ms
119 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 69% of them (86 requests) were addressed to the original Laboratories.telekom.com, 22% (27 requests) were made to Pbs.twimg.com and 4% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Laboratories.telekom.com.
Page size can be reduced by 931.4 kB (22%)
4.3 MB
3.4 MB
In fact, the total size of Laboratories.telekom.com main page is 4.3 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 85.8 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 85.8 kB or 81% of the original size.
Potential reduce by 191.1 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. Laboratories Telekom images are well optimized though.
Potential reduce by 301.6 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 301.6 kB or 73% of the original size.
Potential reduce by 352.9 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. Laboratories.telekom.com needs all CSS files to be minified and compressed as it can save up to 352.9 kB or 87% of the original size.
Number of requests can be reduced by 39 (33%)
119
80
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laboratories Telekom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
laboratories.telekom.com
347 ms
redirect.aspx
364 ms
public
120 ms
VariationRoot.aspx
164 ms
Deutsch
119 ms
default.aspx
848 ms
init.js
1571 ms
ScriptResource.axd
791 ms
blank.js
233 ms
ScriptResource.axd
683 ms
controls.css
975 ms
page-layouts-21.css
349 ms
rca.css
440 ms
search.css
908 ms
corev4.css
1114 ms
labsV5.css
795 ms
labsV5desktop.css
903 ms
jquery-1.9.1.min.js
3367 ms
labs_v5.js
1239 ms
negetics.ps.02.js
1132 ms
StartseiteBannerNeu.css
1088 ms
WebResource.axd
1435 ms
colorbox.css
911 ms
jquery.colorbox.js
1476 ms
labsV5both.css
265 ms
tlabs_public.css
116 ms
blank.gif
149 ms
T-Labs-Logo-Print.png
151 ms
gosearch15.png
149 ms
Banner1_imgtab.png
952 ms
Banner2_imgtab.png
247 ms
Banner3_imgtab.png
152 ms
Banner4_imgtab.png
346 ms
Banner5_imgtab.png
348 ms
Banner6_imgtab.png
505 ms
Banner7_imgtab.png
863 ms
Banner8_imgtab.png
362 ms
second-wave-of-digitization.jpg
1175 ms
cebit2015-channel_300x188.jpg
503 ms
cebit2015.png
510 ms
kachel-presse-w.png
607 ms
kachel-accelerator.png
591 ms
kachel-fotos-w.png
623 ms
videos.png
822 ms
slideshare.png
751 ms
youtube2-b.png
1570 ms
T-Labs-Partnernetzwerk_s.png
968 ms
ico_twitter_24.png
941 ms
ico_facebook_24.png
1617 ms
ico_email_24.png
1058 ms
aaliance_100.png
1063 ms
comgreen_140.png
1084 ms
connectedliving_120_png.jpg
1174 ms
desi_120_png.jpg
1179 ms
eit.jpg
1201 ms
loginberlin.jpg
1396 ms
smartsenior_120_png.jpg
1294 ms
T-Logo.png
1289 ms
en.png
1313 ms
ico_facebook.png
1363 ms
ico_twitter.png
1361 ms
ico_google_plus.png
1382 ms
widgets.js
13 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
43 ms
ico_youtube.png
1374 ms
ico_xing.png
1382 ms
ico_linkedIn.png
1383 ms
ico_wikipedia.png
1402 ms
syndication
110 ms
347978927140126720
224 ms
ico_feed.png
1390 ms
T-Labs-Schrift-Logo.png
2053 ms
An-Institut-TU-Berlin.png
1299 ms
bgximg.png
1310 ms
player-placeholder.png
185 ms
1f602.png
76 ms
proxy.jpg
148 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
8 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
53 ms
ba8537c0a7cafb3e9a55ef11d7c043f0_normal.png
266 ms
7d8663cf1f29b30be10381174152bca2_normal.png
264 ms
7cZJTyko_normal.jpeg
265 ms
T8L-J2Qo_normal.jpg
261 ms
Rw_sIo6T_normal.png
260 ms
tAKJho6o_normal.jpg
261 ms
Logo_ohne_normal.jpg
312 ms
7mwWj3GW_normal.jpg
318 ms
qLzZ0Len_normal.png
277 ms
CoEHMkw6_normal.png
306 ms
CdqKlV9WIAAEwTm.jpg:small
316 ms
CdlQ_O-W8AEmm3x.jpg:small
324 ms
CdkphE3WwAEUPL8.jpg:small
407 ms
Cdf1j85WEAA1qSO.jpg:small
313 ms
CdfiEhHWoAAoOmK.jpg:small
365 ms
Cdb4UkHWoAA6Mme.jpg:small
345 ms
Cdar148W0AAmmNz.jpg:small
343 ms
CdMrd0AXIAAXJsR.jpg:small
341 ms
CdKbbIlW8AAeUYH.jpg:small
350 ms
CdnDOCWWoAAH3IU.jpg:small
468 ms
CdnDOCXW4AA-D6V.jpg:small
469 ms
CdnDOCXXIAILu4r.jpg:small
437 ms
CdnDODOW8AAUQsf.jpg:small
423 ms
CdCGyzeWAAAOOh-.jpg:small
511 ms
CdCGyxxWEAAsI88.jpg:small
502 ms
CdCGyzIWAAAJveL.jpg:small
593 ms
search.png
1183 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
268 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
294 ms
banner1.jpg
4213 ms
banner_txt_bg.png
1237 ms
banner2.jpg
3467 ms
banner3.jpg
1401 ms
banner4.jpg
2173 ms
banner5.jpg
1555 ms
proxy.jpg
33 ms
banner6.jpg
5030 ms
banner7.jpg
3000 ms
banner8.jpg
3111 ms
bg_box_l.png
1963 ms
bg_box_k.png
2054 ms
jot.html
3 ms
bg_header.png
2079 ms
li_big_magenta.png
2190 ms
bg_box_m.png
2282 ms
overlay.png
2310 ms
laboratories.telekom.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
ARIA toggle fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
laboratories.telekom.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
laboratories.telekom.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laboratories.telekom.com 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 Laboratories.telekom.com 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.
laboratories.telekom.com
Open Graph description is not detected on the main page of Laboratories Telekom. 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: