ixtheo.de Website Information
Daily Unique Visits: 10,187
Daily Page Views: 50,935
Income Per Day: $127
Estimated Value: $76,200
ixtheo.de is registered under .DE top-level domain. Please check other sites in .DE zone.
No name server records were found.
and is probably hosted by Universitaet Stuttgart. See the full list of other websites hosted by Universitaet Stuttgart.
The highest website ixtheo.de position in Alexa rank database was 5315 and the lowest rank position was 973569. Current position of ixtheo.de in Alexa rank database is 133757.
Desktop speed score of ixtheo.de (52/100) is better than the results of 25.95% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of ixtheo.de (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.
Mobile speed score of ixtheo.de (44/100) is better than the results of 24.22% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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ixtheo.de Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
ixtheo.de whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain: ixtheo.de
Status: connect
Status: connect
ixtheo.de server information
Servers Location
ixtheo.de desktop page speed rank
Last tested: 2019-02-25
Desktop Speed
Bad
52/100
ixtheo.de Desktop Speed Test Quick Summary
priority - 73Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 716.4KiB (75% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery-ui.min.js?_=1523876586 could save 175.7KiB (73% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/compiled.css?_=1547539509 could save 141KiB (81% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 114.7KiB (84% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306 could save 76.1KiB (70% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545 could save 53.5KiB (64% reduction).
Compressing https://ixtheo.de/ could save 29.1KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545 could save 26.6KiB (73% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306 could save 22.6KiB (75% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545 could save 10.5KiB (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 10.2KiB (86% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 10.2KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 9.6KiB (68% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 8.6KiB (69% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306 could save 8.4KiB (72% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545 could save 4.4KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1.2KiB (56% reduction).
Compressing https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 1.2KiB (57% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 1KiB (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 1,014B (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 749B (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 307B (57% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/compiled.css?_=1547539509 could save 141KiB (81% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 114.7KiB (84% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306 could save 76.1KiB (70% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545 could save 53.5KiB (64% reduction).
Compressing https://ixtheo.de/ could save 29.1KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545 could save 26.6KiB (73% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306 could save 22.6KiB (75% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545 could save 10.5KiB (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 10.2KiB (86% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 10.2KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 9.6KiB (68% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 8.6KiB (69% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306 could save 8.4KiB (72% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545 could save 4.4KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1.2KiB (56% reduction).
Compressing https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 1.2KiB (57% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 1KiB (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 1,014B (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 749B (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 307B (57% reduction).
priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 14 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545
https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545
https://ixtheo.de/themes/tuefind/js/vendor/jquery-ui.min.js?_=1523876586
https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306
https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306
https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726
https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501
https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545
https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545
https://ixtheo.de/themes/tuefind/js/vendor/jquery-ui.min.js?_=1523876586
https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306
https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306
https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726
https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501
Optimize CSS Delivery of the following:
https://ixtheo.de/themes/ixtheo/css/compiled.css?_=1547539509
https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/botprotect.css?_=1539066835
https://ixtheo.de/themes/tuefind/css/keyboard-tuefind.css?_=1525246726
https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545
https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545
https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306
https://ixtheo.de/themes/tuefind/css/botprotect.css?_=1539066835
https://ixtheo.de/themes/tuefind/css/keyboard-tuefind.css?_=1525246726
https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545
https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545
priority - 9Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 88.7KiB (31% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306 could save 49.6KiB (46% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 21.5KiB (16% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 5.2KiB (40% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 5KiB (41% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 4.3KiB (31% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1,019B (46% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 830B (49% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 768B (49% reduction).
Minifying https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 550B (27% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 21.5KiB (16% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 5.2KiB (40% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 5KiB (41% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 4.3KiB (31% reduction).
Minifying https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1,019B (46% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 830B (49% reduction).
Minifying https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 768B (49% reduction).
Minifying https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 550B (27% reduction).
priority - 1Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 8.8KiB (24% reduction).
Minifying https://ixtheo.de/ could save 8.8KiB (24% reduction).
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 8.3KiB (21% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306 could save 2.7KiB (24% reduction).
Minifying https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 1.8KiB (15% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 1.7KiB (23% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 1.7KiB (23% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 347B (34% reduction).
Minifying https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 105B (20% reduction).
Minifying https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 1.8KiB (15% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 1.7KiB (23% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 1.7KiB (23% reduction).
Minifying https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 347B (34% reduction).
Minifying https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 105B (20% reduction).
priority - 1Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://vitruv.uni-tuebingen.de/piwik/piwik.js (expiration not specified)
ixtheo.de Desktop Resource Breakdown
| Total Resources | 30 |
| Number of Hosts | 2 |
| Static Resources | 1 |
| JavaScript Resources | 15 |
| CSS Resources | 11 |
ixtheo.de mobile page speed rank
Last tested: 2019-02-25
Mobile Speed
Bad
44/100
ixtheo.de Mobile Speed Test Quick Summary
priority - 73Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 716.4KiB (75% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery-ui.min.js?_=1523876586 could save 175.7KiB (73% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/compiled.css?_=1547539509 could save 141KiB (81% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 114.7KiB (84% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306 could save 76.1KiB (70% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545 could save 53.5KiB (64% reduction).
Compressing https://ixtheo.de/ could save 29.1KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545 could save 26.6KiB (73% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306 could save 22.6KiB (75% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545 could save 10.5KiB (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 10.2KiB (86% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 10.2KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 9.6KiB (68% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 8.6KiB (69% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306 could save 8.4KiB (72% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545 could save 4.4KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1.2KiB (56% reduction).
Compressing https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 1.2KiB (57% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 1KiB (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 1,014B (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 749B (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 307B (57% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/compiled.css?_=1547539509 could save 141KiB (81% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/keyboar…wyvern.js?_=1520253306 could save 114.7KiB (84% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/vendor/jquery.keyboard.js?_=1520253306 could save 76.1KiB (70% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545 could save 53.5KiB (64% reduction).
Compressing https://ixtheo.de/ could save 29.1KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545 could save 26.6KiB (73% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/jquery-ui.min.css?_=1520253306 could save 22.6KiB (75% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545 could save 10.5KiB (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/vendor/jquery.…ck_me.css?_=1515574545 could save 10.2KiB (86% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319 could save 10.2KiB (76% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319 could save 9.6KiB (68% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545 could save 8.6KiB (69% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard.css?_=1520253306 could save 8.4KiB (72% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-basic.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboard-dark.css?_=1520253306 could save 4.9KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545 could save 4.4KiB (65% reduction).
Compressing https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545 could save 1.2KiB (56% reduction).
Compressing https://ixtheo.de/themes/ixtheo/js/ixtheo.js?_=1547539501 could save 1.2KiB (57% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/tuefind.js?_=1515574545 could save 1KiB (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/js/virtualkeyboard.js?_=1525246726 could save 1,014B (63% reduction).
Compressing https://ixtheo.de/themes/tuefind/css/vendor/keyboa…eyset.css?_=1520253306 could save 749B (72% reduction).
Compressing https://ixtheo.de/themes/ixtheo/css/feedback.css?_=1515574545 could save 307B (57% reduction).
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 14 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ixtheo.de/themes/bootstrap3/js/vendor/jquery.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/bootstrap.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/boot…ty.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/vendor/validator.min.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/form-at…lyfill.js?_=1515574545
https://ixtheo.de/themes/bootstrap3/js/lib/autocomplete.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/common.js?_=1529919319
https://ixtheo.de/themes/bootstrap3/js/lightbox.js?_=1515574545
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Optimize CSS Delivery of the following:
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priority - 9Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 88.7KiB (31% reduction).
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priority - 1Minify HTML
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Minify HTML for the following resources to reduce their size by 8.8KiB (24% reduction).
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priority - 1Minify CSS
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priority - 1Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://vitruv.uni-tuebingen.de/piwik/piwik.js (expiration not specified)
ixtheo.de Mobile Resource Breakdown
| Total Resources | 30 |
| Number of Hosts | 2 |
| Static Resources | 1 |
| JavaScript Resources | 15 |
| CSS Resources | 11 |
ixtheo.de mobile page usability
Last tested: 2019-02-25
Mobile Usability
Good
94/100
ixtheo.de Mobile Usability Test Quick Summary
priority - 3Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 437 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
<span class="sr-only">Toggle navigation</span> falls outside the viewport.priority - 2Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="/Search/History">Search History</a> and 7 others are close to other tap targets.ixtheo.de HTML validation
Errors
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Line: 8 Column: 5 - 71
"....0"/> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta..."
"....0"/> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta..."
Bad value “button” for attribute “role” on element “li”.
Line: 192 Column: 17 - 82
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..." Line: 193 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..." Line: 291 Column: 17 - 82
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..." Line: 292 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..." Line: 193 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..." Line: 291 Column: 17 - 82
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..." Line: 292 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
Duplicate ID “searchForm_lookfor”.
Line: 218 Column: 7 - 154
"...p"> <input id="searchForm_lookfor" class="searchForm_lookfor form-control search-query autocomplete searcher:Solr" type="text" name="lookfor" value=""/> ..."
"...p"> <input id="searchForm_lookfor" class="searchForm_lookfor form-control search-query autocomplete searcher:Solr" type="text" name="lookfor" value=""/> ..."
Duplicate ID “searchForm_type”.
Line: 220 Column: 19 - 156
"... <select id="searchForm_type" class="btn btn-default searchForm_type" name="type" data-native-menu="false" style="padding:4px 5px 5px 5px"> ..."
"... <select id="searchForm_type" class="btn btn-default searchForm_type" name="type" data-native-menu="false" style="padding:4px 5px 5px 5px"> ..."
Duplicate ID “virtual-keyboard-greek”.
Line: 291 Column: 17 - 82
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..."
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..."
Duplicate ID “virtual-keyboard-hebrew”.
Line: 292 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Line: 314 Column: 9 - 15
"...> <style> ...."
"...> <style> ...."
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Line: 386 Column: 76 - 92
"...ion (PDA) <div class="new">new</d..."
"...ion (PDA) <div class="new">new</d..."
The element “footer” must not appear as a descendant of the “footer” element.
Line: 599 Column: 1 - 29
"... <hr/> <footer class="hidden-print"> <di..."
"... <hr/> <footer class="hidden-print"> <di..."
Warnings
The first occurrence of ID “searchForm_lookfor” was here.
Line: 119 Column: 7 - 154
"...p"> <input id="searchForm_lookfor" class="searchForm_lookfor form-control search-query autocomplete searcher:Solr" type="text" name="lookfor" value=""/> ..."
"...p"> <input id="searchForm_lookfor" class="searchForm_lookfor form-control search-query autocomplete searcher:Solr" type="text" name="lookfor" value=""/> ..."
The first occurrence of ID “searchForm_type” was here.
Line: 121 Column: 19 - 156
"... <select id="searchForm_type" class="btn btn-default searchForm_type" name="type" data-native-menu="false" style="padding:4px 5px 5px 5px"> ..."
"... <select id="searchForm_type" class="btn btn-default searchForm_type" name="type" data-native-menu="false" style="padding:4px 5px 5px 5px"> ..."
The first occurrence of ID “virtual-keyboard-greek” was here.
Line: 192 Column: 17 - 82
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..."
"... <li id="virtual-keyboard-greek" role="button" class="text-center">Greek<..."
The first occurrence of ID “virtual-keyboard-hebrew” was here.
Line: 193 Column: 17 - 83
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
"... <li id="virtual-keyboard-hebrew" role="button" class="text-center">Hebrew..."
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ixtheo.de Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
ixtheo.de TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.