Tools & Wizards About Us
umm.de screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

umm.de

Start: Uniklinik Mannheim

Page Load Speed

6.4 sec in total

First Response

330 ms

Resources Loaded

3.9 sec

Page Rendered

2.2 sec

umm.de screenshot

About Website

Visit umm.de now to see the best up-to-date Umm content for Germany and also check out these interesting facts you probably never knew about umm.de

Das Universitätsklinikum Mannheim ist das größte Krankenhaus in Mannheim. Mit modernsten Geräten und Methoden behandeln die Ärzte in den einzelnen Kliniken, Zentren und Instituten nahezu alle Krankhei...

Visit umm.de

Key Findings

We analyzed Umm.de page load time and found that the first response time was 330 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

umm.de performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.354

31/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

umm.de

330 ms

265 ms

news-basic.css

215 ms

cookie_panel.css

317 ms

7015c8c4ac.css

320 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 97% of them (94 requests) were addressed to the original Umm.de, 2% (2 requests) were made to Matomo.umm.de and 1% (1 request) were made to Api.spendino.de. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Umm.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.2 kB (2%)

Content Size

9.9 MB

After Optimization

9.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Umm.de main page is 9.9 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. 50% of websites need less resources to load. Images take 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 122.3 kB

  • Original 137.0 kB
  • After minification 93.6 kB
  • After compression 14.7 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 43.5 kB, which is 32% 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 122.3 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 51.4 kB

  • Original 9.7 MB
  • After minification 9.6 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. Umm images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 46.5 kB

  • Original 68.7 kB
  • After minification 68.7 kB
  • After compression 22.2 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 46.5 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (28%)

Requests Now

92

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

umm.de

umm.de

330 ms

265 ms

news-basic.css

news-basic.css

215 ms

cookie_panel.css

cookie_panel.css

317 ms

7015c8c4ac.css

7015c8c4ac.css

320 ms

lightbox.min.css

lightbox.min.css

318 ms

flexslider.css

flexslider.css

319 ms

mods.css

mods.css

322 ms

CalBase.css

CalBase.css

326 ms

jquery-ui-1.11.4.min.css

jquery-ui-1.11.4.min.css

421 ms

t3ddy.css

t3ddy.css

423 ms

style.css

style.css

532 ms

style_2.css

style_2.css

425 ms

umm-responsive1.css

umm-responsive1.css

428 ms

umm-responsive2-solve.css

umm-responsive2-solve.css

433 ms

styles.css

styles.css

529 ms

de.css

de.css

529 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

640 ms

umm-responsive1.js

umm-responsive1.js

536 ms

umm-responsive2-solve.js

umm-responsive2-solve.js

540 ms

62b8391210.js

62b8391210.js

639 ms

5539

5539

808 ms

jquery-ui-1.11.4-custom.min.js

jquery-ui-1.11.4-custom.min.js

641 ms

om_cookie_main.js

om_cookie_main.js

538 ms

lightbox.min.js

lightbox.min.js

544 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

548 ms

t3ddy.js

t3ddy.js

642 ms

a8d5c3ee6e.js

a8d5c3ee6e.js

642 ms

fonts.css

fonts.css

217 ms

matomo.js

matomo.js

841 ms

en.svg

en.svg

111 ms

ru.svg

ru.svg

106 ms

tr.svg

tr.svg

108 ms

icon-notfall.svg

icon-notfall.svg

109 ms

icon-email.svg

icon-email.svg

111 ms

icon-navigation_alt.svg

icon-navigation_alt.svg

113 ms

icon-search.svg

icon-search.svg

212 ms

icon-calendar.svg

icon-calendar.svg

216 ms

logo_umm.svg

logo_umm.svg

217 ms

logo_uni_heidelberg.svg

logo_uni_heidelberg.svg

228 ms

logo_mfm_ukm.svg

logo_mfm_ukm.svg

233 ms

OB_auf_Maimarkt_Slider-Bild.jpg

OB_auf_Maimarkt_Slider-Bild.jpg

657 ms

240411_Neuer_UMM-Pflegedirektor_Rayk_Oemus-Diehl_UMM-Slider.jpg

240411_Neuer_UMM-Pflegedirektor_Rayk_Oemus-Diehl_UMM-Slider.jpg

734 ms

240321_Med_1_Telemedizin_Slider.jpg

240321_Med_1_Telemedizin_Slider.jpg

846 ms

slider_mannheim_cancer_cent.jpg

slider_mannheim_cancer_cent.jpg

638 ms

csm_240502_OB-Maimarkt_3x2_46128ec6f7.jpg

csm_240502_OB-Maimarkt_3x2_46128ec6f7.jpg

444 ms

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csm_240513_ProfHennes5G__4c0a83add2.jpg

656 ms

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csm_240416_platten_paulmartinipreis_6e3c30db34.jpg

661 ms

csm_20240304_UMM_Einweihung_Varian_Ethos_8b1c08aae6.jpg

csm_20240304_UMM_Einweihung_Varian_Ethos_8b1c08aae6.jpg

849 ms

csm_240425_maimarkt-slider_7e7caff793.jpg

csm_240425_maimarkt-slider_7e7caff793.jpg

887 ms

csm_240119_GroundRounds_71ea34a9b6.jpg

csm_240119_GroundRounds_71ea34a9b6.jpg

892 ms

csm_231129_mittefokus_eeff907ef0.jpg

csm_231129_mittefokus_eeff907ef0.jpg

785 ms

csm_luftaufnahme_umm_akademie_3e201b856b.png

csm_luftaufnahme_umm_akademie_3e201b856b.png

1376 ms

csm_230313_fokus100jahre_600x400_b159c51d43.jpg

csm_230313_fokus100jahre_600x400_b159c51d43.jpg

898 ms

csm_240503_Michel-Maimarkt_2c7d672f2d.jpg

csm_240503_Michel-Maimarkt_2c7d672f2d.jpg

1272 ms

csm_231201_etminan_neurochirurgie3_8f0e6a881b.jpg

csm_231201_etminan_neurochirurgie3_8f0e6a881b.jpg

957 ms

csm_231116_Prof-Michel_Nano_d2efee7d77.jpg

csm_231116_Prof-Michel_Nano_d2efee7d77.jpg

995 ms

230927_hebamme_gesucht.jpg

230927_hebamme_gesucht.jpg

1000 ms

csm_230906_Intensiv365_ummstart_5a2fee4d79.jpg

csm_230906_Intensiv365_ummstart_5a2fee4d79.jpg

1007 ms

csm_20221102_AKADEMIE_Luftaufnaufnahme_714e565ee4.jpg

csm_20221102_AKADEMIE_Luftaufnaufnahme_714e565ee4.jpg

1069 ms

csm_240307_ZIE_Video_Karriere_d51aa8bb55.png

csm_240307_ZIE_Video_Karriere_d51aa8bb55.png

1630 ms

ultr.svg

ultr.svg

1109 ms

csm_240508_CTC_PB_Publikation_Janning_Loges_1aca6c44dc.jpg

csm_240508_CTC_PB_Publikation_Janning_Loges_1aca6c44dc.jpg

1114 ms

csm_240506_AdobeStock_Foto_PM-Science_Immunology_0de4246b05.jpg

csm_240506_AdobeStock_Foto_PM-Science_Immunology_0de4246b05.jpg

1175 ms

csm_Gruppe_ef191dfcb6.jpg

csm_Gruppe_ef191dfcb6.jpg

1218 ms

csm_ISO_9001_weiss_single_4a35dc5f9e.png

csm_ISO_9001_weiss_single_4a35dc5f9e.png

1189 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

1179 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

1222 ms

csm_DE_uniklinika_4a60af3aee.png

csm_DE_uniklinika_4a60af3aee.png

1232 ms

fon_footer.svg

fon_footer.svg

1269 ms

6_IQM_hoch_weiss.svg

6_IQM_hoch_weiss.svg

1279 ms

Qumik-Logo_weiss.svg

Qumik-Logo_weiss.svg

1340 ms

opensans-italic-webfont.woff

opensans-italic-webfont.woff

1231 ms

csm_European_Reference_Network_weiss_fdd99230e0.png

csm_European_Reference_Network_weiss_fdd99230e0.png

1266 ms

Chest_Pain_Unit_weiss.svg

Chest_Pain_Unit_weiss.svg

1270 ms

csm_GRC_Logo_CardiacArrestCenter_weiss_7209be087d.png

csm_GRC_Logo_CardiacArrestCenter_weiss_7209be087d.png

1267 ms

csm_Stroke_Unit_weiss_173827802f.png

csm_Stroke_Unit_weiss_173827802f.png

1314 ms

csm_netzwerk_logo_ausgezeichnet_weiss_49131dc95d.png

csm_netzwerk_logo_ausgezeichnet_weiss_49131dc95d.png

1107 ms

csm_yt_logo_rgb_dark_fda489695d.png

csm_yt_logo_rgb_dark_fda489695d.png

951 ms

csm_LI-Logo_0838865303.png

csm_LI-Logo_0838865303.png

938 ms

csm_f_logo_RGB-Blue_58_de42e3de7c.png

csm_f_logo_RGB-Blue_58_de42e3de7c.png

947 ms

csm_instagram_eb62be0faf.png

csm_instagram_eb62be0faf.png

999 ms

csm_240102_X-logo-white_28681a3f8d.png

csm_240102_X-logo-white_28681a3f8d.png

926 ms

csm_tiktok_93b16e0826.png

csm_tiktok_93b16e0826.png

907 ms

matomo.php

matomo.php

234 ms

csm_Download_des_XING_Logos_im_RGB-Format_9947b2e99b.png

csm_Download_des_XING_Logos_im_RGB-Format_9947b2e99b.png

854 ms

VUD_LOGO_rgb_claim.png

VUD_LOGO_rgb_claim.png

859 ms

csm_ISO_9001_farbe_single_fccadb8983.png

csm_ISO_9001_farbe_single_fccadb8983.png

849 ms

icon-top.svg

icon-top.svg

887 ms

icon-print.svg

icon-print.svg

882 ms

icon-impressum.svg

icon-impressum.svg

839 ms

icon-datenschutz.svg

icon-datenschutz.svg

810 ms

prev.png

prev.png

814 ms

next.png

next.png

836 ms

loading.gif

loading.gif

820 ms

close.png

close.png

777 ms

print.css

print.css

110 ms

Accessibility Review

umm.de accessibility score

77

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

umm.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

umm.de SEO score

84

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

High

Tap targets are not sized appropriately

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 Umm.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 Umm.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

umm.de

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