ruhr-uni-bochum.de: Built to change: Ruhr-Universität Bochum

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Domain: ruhr-uni-bochum.de
Status: connect

ruhr-uni-bochum.de server information

Servers Location

ruhr-uni-bochum.de desktop page speed rank

Last tested: 2019-12-08

Desktop Speed Bad

64/100

ruhr-uni-bochum.de Desktop Speed Test Quick Summary

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priority - 4Minify JavaScript

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priority - 3Avoid landing page redirects

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https://www.ruhr-uni-bochum.de/
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priority - 3Leverage 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.

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https://vmrz0088.vm.rub.de/rub-zaehler/piwik.js (expiration not specified)
https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/Flama-Basic-A.woff (expiration not specified)
https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/FlamaPro-Medium.woff (expiration not specified)
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priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

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ruhr-uni-bochum.de Desktop Resource Breakdown

Total Resources	53
Number of Hosts	3
Static Resources	40
JavaScript Resources	9
CSS Resources	5

ruhr-uni-bochum.de mobile page speed rank

Last tested: 2019-12-07

Mobile Speed Medium

78/100

ruhr-uni-bochum.de Mobile Speed Test Quick Summary

priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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http://ruhr-uni-bochum.de/
https://www.ruhr-uni-bochum.de/
https://www.ruhr-uni-bochum.de/de

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

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https://www.ruhr-uni-bochum.de/sites/default/files…nRV1lYoSrGw.css?q24dme

priority - 5Leverage 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.

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https://vmrz0088.vm.rub.de/rub-zaehler/piwik.js (expiration not specified)
https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/Flama-Basic-A.woff (expiration not specified)
https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/FlamaPro-Medium.woff (expiration not specified)
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https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/flamapro-basic.woff (expiration not specified)
https://www.ruhr-uni-bochum.de/themes/custom/rub/fonts/rub-web-icons.woff (expiration not specified)

priority - 4Minify JavaScript

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priority - 1Optimize images

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ruhr-uni-bochum.de Mobile Resource Breakdown

Total Resources	53
Number of Hosts	3
Static Resources	40
JavaScript Resources	9
CSS Resources	5

ruhr-uni-bochum.de mobile page usability

Last tested: 2019-12-07

Mobile Usability Good

97/100

ruhr-uni-bochum.de Mobile Usability Test Quick Summary

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="https://ruhr-uni-bochum.de" class="site-logo"></a> is close to 1 other tap targets.

The tap target <div class="bar-menu"></div> is close to 2 other tap targets.

The tap target <input id="edit-query" type="text" name="query" class="rub-search-for…uery form-text"> is close to 1 other tap targets.

The tap target <input id="edit-submit" type="submit" name="op" class="button button-…it form-submit"> is close to 2 other tap targets.

The tap target <a href="https://www.ru…e/de/impressum" class="">Impressum</a> and 5 others are close to other tap targets.
The tap target <a href="https://www.ru…e/de/impressum" class="">Impressum</a> and 9 others are close to other tap targets.
The tap target <a href="https://www.fa…/RuhrUniBochum" class="icon icon-facebook">Facebook</a> and 3 others are close to other tap targets.

ruhr-uni-bochum.de HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 12 Column: 5 - 55
"...8" /> <meta http-equiv="content-language" content="de" /> <..."

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Line: 194 Column: 51 - 253
"...ochum.de"><img src="https://www.ruhr-uni-bochum.de/images/logos/rub-schriftzug.gif" alt="Ruhr-Universität Bochum Wortmarke" name="schriftzug" width="247" height="18" id="schriftzug" style="margin-bottom: 15px;" /></a> ..." Line: 203 Column: 15 - 172
"... <img src="https://www.ruhr-uni-bochum.de/images/logo/logo-rub-102.gif" alt="RUB Label" name="rublabel" width="102" height="102" class="logo" id="rublabel" /> ..."

No space between attributes.

Line: 388 Column: - 83
"...ss="float_left"src="http://new..." Line: 400 Column: - 89
"...ss="float_left"src="http://new..." Line: 412 Column: - 67
"...ss="float_left"src="http://new..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 388 Column: 60 - 239
"...dfactory"><img class="float_left"src="http://news.rub.de/sites/default/files/styles/rub_hp_-_marginal_thumb/public/rub_hp_worldfactory-logo_klein.jpg?itok=Wkxs-6sH" width="60" height="60" /></a> ..." Line: 400 Column: 66 - 279
"...gshilfe/"><img class="float_left"src="http://news.rub.de/sites/default/files/styles/rub_hp_-_marginal_thumb/public/rub_hp_logo_weltoffene_hochschulen_gegen_fremdenfeindlichkeit-02.jpg?itok=Na5f_DKV" width="60" height="60" /></a> ..." Line: 412 Column: 44 - 210
"....rub.de/"><img class="float_left"src="http://news.rub.de/sites/default/files/styles/rub_hp_-_marginal_thumb/public/rub_hp_bluesquare.jpg?itok=q_7Ty9Jt" width="60" height="60" /></a> ..."

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 314 Column: 11 - 47
"... <a id="navigation" name="navigation"></a> ..." Line: 466 Column: 17 - 53
"... <a id="rub-inhalt" name="rub-inhalt"></a> ..."

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ruhr-uni-bochum.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.

ruhr-uni-bochum.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.

RUHR-UNI-BOCHUM.DE Built to change: Ruhr-Universität Bochum

ruhr-uni-bochum.de Website Information

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ruhr-uni-bochum.de Alexa Rank

ruhr-uni-bochum.de whois

ruhr-uni-bochum.de server information

Servers Location

ruhr-uni-bochum.de desktop page speed rank

ruhr-uni-bochum.de Desktop Speed Test Quick Summary

priority - 45Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 443.1KiB (81% reduction).

priority - 4Minify 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 41.5KiB (18% reduction).

priority - 3Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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priority - 3Leverage 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:

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

ruhr-uni-bochum.de Desktop Resource Breakdown

ruhr-uni-bochum.de mobile page speed rank

ruhr-uni-bochum.de Mobile Speed Test Quick Summary

priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

priority - 5Leverage 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:

priority - 4Minify 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 41.5KiB (18% reduction).

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

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ruhr-uni-bochum.de Mobile Resource Breakdown

ruhr-uni-bochum.de mobile page usability

ruhr-uni-bochum.de Mobile Usability Test Quick Summary

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.

ruhr-uni-bochum.de HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

No space between attributes.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

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ruhr-uni-bochum.de Ping

ruhr-uni-bochum.de TRACEROUTE