Tools & Wizards About Us
abl.uni-frankfurt.de screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

abl.uni-frankfurt.de

Goethe-Universität — Akademie für Bildungsforschung und Lehrkräftebildung

Page Load Speed

6.8 sec in total

First Response

571 ms

Resources Loaded

6 sec

Page Rendered

240 ms

abl.uni-frankfurt.de screenshot

About Website

Welcome to abl.uni-frankfurt.de homepage info - get ready to check Abl Uni Frankfurt best content for Germany right away, or after learning these important things about abl.uni-frankfurt.de

Die Goethe-Universität ist eine forschungsstarke Hochschule in der europäischen Finanzmetropole Frankfurt. Lebendig, urban und weltoffen besitzt sie als Stiftungsuniversität ein einzigartiges Maß an E...

Visit abl.uni-frankfurt.de

Key Findings

We analyzed Abl.uni-frankfurt.de page load time and found that the first response time was 571 ms and then it took 6.3 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

abl.uni-frankfurt.de performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

abl.uni-frankfurt.de

571 ms

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

732 ms

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

1531 ms

config-3c7f83b356ed97c0b33b16e469faff2dee1d24d8d840a6b4581e56d3b28ffee9.js

109 ms

klaro-cb7084c01b256d1f04baa6fc5cb2428b496a4ac26b42f61c07b3db9cdb9d810e.js

223 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Abl.uni-frankfurt.de, 96% (46 requests) were made to Uni-frankfurt.de. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Uni-frankfurt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.9 kB (4%)

Content Size

725.6 kB

After Optimization

694.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Abl.uni-frankfurt.de main page is 725.6 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. 25% of websites need less resources to load. Images take 489.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.2 kB

  • Original 32.5 kB
  • After minification 29.1 kB
  • After compression 8.3 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 24.2 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 6.4 kB

  • Original 489.8 kB
  • After minification 483.4 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. Abl Uni Frankfurt images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 11 B

  • Original 170.7 kB
  • After minification 170.7 kB
  • After compression 170.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 274 B

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 32.3 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. Abl.uni-frankfurt.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

45

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abl Uni Frankfurt. According to our analytics all requests are already optimized.

Network Requests Diagram

abl.uni-frankfurt.de

abl.uni-frankfurt.de

571 ms

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

732 ms

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

Akademie_f%C3%BCr_Bildungsforschung_und_Lehrkr%C3%A4ftebildung

1531 ms

config-3c7f83b356ed97c0b33b16e469faff2dee1d24d8d840a6b4581e56d3b28ffee9.js

config-3c7f83b356ed97c0b33b16e469faff2dee1d24d8d840a6b4581e56d3b28ffee9.js

109 ms

klaro-cb7084c01b256d1f04baa6fc5cb2428b496a4ac26b42f61c07b3db9cdb9d810e.js

klaro-cb7084c01b256d1f04baa6fc5cb2428b496a4ac26b42f61c07b3db9cdb9d810e.js

223 ms

application-all-db19d9e78a5c8a6246c1b4528ec5ed4e5305e2e113d73652564abf80e531987a.css

application-all-db19d9e78a5c8a6246c1b4528ec5ed4e5305e2e113d73652564abf80e531987a.css

424 ms

application-68c311a5ae2de863368f868801f7f3eda45631e55718ac5929618f91c603c043.js

application-68c311a5ae2de863368f868801f7f3eda45631e55718ac5929618f91c603c043.js

755 ms

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head_background-eff3068966ca59f17abc9f82395df8814fe9dfc45adb9a0282e882d16aef3a0d.gif

108 ms

head_logo-3f4b9591169c7a3095f77eb21e4d00649f1ed7bdc00ace2e4eb2c9b5285e07ea.svg

head_logo-3f4b9591169c7a3095f77eb21e4d00649f1ed7bdc00ace2e4eb2c9b5285e07ea.svg

111 ms

ABL_Logo_21_white_klein.png

ABL_Logo_21_white_klein.png

983 ms

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arrow_small_white-02e959304099cac6c1a5a26cd2b401466b90be715d8f7b37db005b42b955f61f.gif

115 ms

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head_meta_print-e2b23a7a545e449e45751608717b5c4dca1fb71de2be9c550be7eaba7e0877b3.gif

216 ms

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head_meta_rss-33e91cba492d58217b0f7f43a681ddab424abb816c54de6560a3bc811f5f5b72.gif

220 ms

head_meta_facebook-51b2f2acb57ea136c25269dc7b8aca5d4fb348c4c7ba4c4dc89fc26db270b0e6.gif

head_meta_facebook-51b2f2acb57ea136c25269dc7b8aca5d4fb348c4c7ba4c4dc89fc26db270b0e6.gif

225 ms

head_meta_twitter-e33e862bbc73ec86e422bb05edbf8a98cc841a1d33d54e6780a02b7015015bf3.gif

head_meta_twitter-e33e862bbc73ec86e422bb05edbf8a98cc841a1d33d54e6780a02b7015015bf3.gif

323 ms

head_barrier_bg-5e0017e41ded2e9d21f848a6ea9ba02b687f37e69c0e040b22ded9454682cb1b.png

head_barrier_bg-5e0017e41ded2e9d21f848a6ea9ba02b687f37e69c0e040b22ded9454682cb1b.png

323 ms

head_barrier_btn_bg-e1cae3485c9cd078bd4261fb7e74ff716368adf17e6db2c22c59b4defb0ec0a8.gif

head_barrier_btn_bg-e1cae3485c9cd078bd4261fb7e74ff716368adf17e6db2c22c59b4defb0ec0a8.gif

326 ms

head_sub_bg-d29abbae482d0c529ef5991cb66ce492cf246a9601cf7dd577a05034615e6cc8.gif

head_sub_bg-d29abbae482d0c529ef5991cb66ce492cf246a9601cf7dd577a05034615e6cc8.gif

325 ms

arrow_small_blue-e73ab191c2e6b031ac293c82fb53c7c12a39aed5f7b1869120d1d8e96b92fcf7.gif

arrow_small_blue-e73ab191c2e6b031ac293c82fb53c7c12a39aed5f7b1869120d1d8e96b92fcf7.gif

329 ms

button_mainmenu_first-34d4a267305d8206aca251599ddd70c7d19fbb8ee6d3311e1dd5e212c8d0fc6e.gif

button_mainmenu_first-34d4a267305d8206aca251599ddd70c7d19fbb8ee6d3311e1dd5e212c8d0fc6e.gif

423 ms

button_mainmenu-9a507d0ea373e11a4ca2b14ee633694ea2e63363f094b012f8b0983bc7c389f2.gif

button_mainmenu-9a507d0ea373e11a4ca2b14ee633694ea2e63363f094b012f8b0983bc7c389f2.gif

424 ms

button_mainmenu_last-699863e52235f859e9bfd95be7a42d92a29592545a61c57423ec3615e6c95e6b.gif

button_mainmenu_last-699863e52235f859e9bfd95be7a42d92a29592545a61c57423ec3615e6c95e6b.gif

425 ms

tabteaser_grey_head-eb2870d14561037e16ecd8f908ab0d3abc44a20e4f5b1e79b3b9ba5040196f24.gif

tabteaser_grey_head-eb2870d14561037e16ecd8f908ab0d3abc44a20e4f5b1e79b3b9ba5040196f24.gif

436 ms

ABL5873_b.jpg

ABL5873_b.jpg

677 ms

DigiTeLL_Titelfolie_Kopie.png

DigiTeLL_Titelfolie_Kopie.png

544 ms

MOE3119_b.jpg

MOE3119_b.jpg

762 ms

imageSliderBox_foot-ea7db77b6cd516f400e612eaf3ff343d0d0e33bb525a8247de157e2563a3c1d8.gif

imageSliderBox_foot-ea7db77b6cd516f400e612eaf3ff343d0d0e33bb525a8247de157e2563a3c1d8.gif

533 ms

bubbleteaser2_head_ohne_pfeil-ff6a5f483e4b6f130fb0d26118869298ba1fd6daf908bf53f0911f472a4e7c66.gif

bubbleteaser2_head_ohne_pfeil-ff6a5f483e4b6f130fb0d26118869298ba1fd6daf908bf53f0911f472a4e7c66.gif

548 ms

Image_64795562.jpg

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1023 ms

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bubbleteaser2_foot-61081976e144777219f9d6d7e678613084320b7d66b4d6e744ff089a365adde5.gif

651 ms

Image_64795550.jpg

Image_64795550.jpg

1226 ms

teaser_gross_studierende.jpg

teaser_gross_studierende.jpg

1304 ms

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1739 ms

teaser_gross_uni_besch.jpg

teaser_gross_uni_besch.jpg

993 ms

teaser_gross_lehrk_schulen.jpg

teaser_gross_lehrk_schulen.jpg

1219 ms

contentbox_grey_head-76a62ee225bdf9a7ec543c3b713af203d3eda46e146e638a402692d86e79e9d9.gif

contentbox_grey_head-76a62ee225bdf9a7ec543c3b713af203d3eda46e146e638a402692d86e79e9d9.gif

1102 ms

Icon_Website_Instagram.png

Icon_Website_Instagram.png

1142 ms

contentbox_grey_foot-0de9d9d9a88334c9e8e330d29fb88bb77f9585b54325884137c9d9253f42a1dc.gif

contentbox_grey_foot-0de9d9d9a88334c9e8e330d29fb88bb77f9585b54325884137c9d9253f42a1dc.gif

1210 ms

frame_bg_blue-3218d7beb4f05c8e077b6d8bc4383e7bef3df52856078a2639adc7e72560ede7.png

frame_bg_blue-3218d7beb4f05c8e077b6d8bc4383e7bef3df52856078a2639adc7e72560ede7.png

1251 ms

frame_top_blue-3b7157a5fb5b01ae36476d6d9f7e1a9b225fb3dd476155acabda6646aa69ff87.png

frame_top_blue-3b7157a5fb5b01ae36476d6d9f7e1a9b225fb3dd476155acabda6646aa69ff87.png

1319 ms

frame_bottom_edges-6fb10bd14eabb66ef902b53113efeab57f3193a78f563e84d234d6d89dcc75de.png

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1324 ms

frame_top_grey-ce07e584b97d9bca55ac26c718a635cec40a052d64d0b89e2b76f9431a179ed5.png

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1338 ms

MainLehramt_Logo.png

MainLehramt_Logo.png

1374 ms

frame_bottom_grey-bc10584ac1df1e9083a26bdfeca759abdd821f518437f295d9b9b3bafd5a3530.png

frame_bottom_grey-bc10584ac1df1e9083a26bdfeca759abdd821f518437f295d9b9b3bafd5a3530.png

1314 ms

GoetheAlumni_AlumniLehramt_90x50mm_p.jpg

GoetheAlumni_AlumniLehramt_90x50mm_p.jpg

1700 ms

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Meckerkasten_Teaser_Verson_2.png

1345 ms

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1245 ms

application-print-5a8307825ac769e2fe8b8a7694cd0148c564a55637f7729ca80331b5f755b2db.css

application-print-5a8307825ac769e2fe8b8a7694cd0148c564a55637f7729ca80331b5f755b2db.css

111 ms

Accessibility Review

abl.uni-frankfurt.de accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

abl.uni-frankfurt.de best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

abl.uni-frankfurt.de SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Abl.uni-frankfurt.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Abl.uni-frankfurt.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

abl.uni-frankfurt.de

Open Graph description is not detected on the main page of Abl Uni Frankfurt. 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: