Tools & Wizards About Us
fona.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

fona.de

Forschung für Nachhaltigkeit (FONA)

Page Load Speed

6 sec in total

First Response

301 ms

Resources Loaded

5.3 sec

Page Rendered

391 ms

fona.de screenshot

About Website

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

FONA ist die Plattform des Bundesministeriums für Bildung und Forschung (BMBF) zur Forschung für Nachhaltigkeit.

Visit fona.de

Key Findings

We analyzed Fona.de page load time and found that the first response time was 301 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

fona.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value1.649

0/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

fona.de

301 ms

www.fona.de

314 ms

www.fona.de

408 ms

2211 ms

master.css

202 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 99% of them (94 requests) were addressed to the original Fona.de, 1% (1 request) were made to Consent.cookiebot.eu. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Fona.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.4 kB (15%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fona.de main page is 2.2 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 229.9 kB

  • Original 255.0 kB
  • After minification 233.5 kB
  • After compression 25.1 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 229.9 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 69.7 kB

  • Original 1.8 MB
  • After minification 1.7 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. FONA images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 9.4 kB

  • Original 86.9 kB
  • After minification 86.9 kB
  • After compression 77.6 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 9.4 kB or 11% of the original size.

CSS Optimization

-24%

Potential reduce by 8.5 kB

  • Original 34.9 kB
  • After minification 34.7 kB
  • After compression 26.4 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. Fona.de needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (20%)

Requests Now

87

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FONA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fona.de

fona.de

301 ms

www.fona.de

www.fona.de

314 ms

www.fona.de

www.fona.de

408 ms

2211 ms

master.css

master.css

202 ms

uc.js

uc.js

25 ms

jquery.min.js

jquery.min.js

212 ms

main.js

main.js

257 ms

stage.css

stage.css

305 ms

slider.js

slider.js

405 ms

slider.owl.css

slider.owl.css

359 ms

slider.css

slider.css

360 ms

mediathek.css

mediathek.css

360 ms

BMBF_Logo_de.svg

BMBF_Logo_de.svg

223 ms

BMBF_Logo_small.svg

BMBF_Logo_small.svg

296 ms

BMBF_FONA_Logo_de.svg

BMBF_FONA_Logo_de.svg

298 ms

BMBF_FONA_Logo_small.svg

BMBF_FONA_Logo_small.svg

299 ms

icon-signlanguage.svg

icon-signlanguage.svg

300 ms

icon-simplelanguage.svg

icon-simplelanguage.svg

370 ms

icon-search.svg

icon-search.svg

375 ms

img-loading.png

img-loading.png

373 ms

icon-link_intern.svg

icon-link_intern.svg

439 ms

icon-pause.svg

icon-pause.svg

440 ms

bg-striped.png

bg-striped.png

442 ms

icon-arrow_down-primary.svg

icon-arrow_down-primary.svg

442 ms

icon-newsletter.svg

icon-newsletter.svg

669 ms

icon-links.svg

icon-links.svg

669 ms

icon-link_extern.svg

icon-link_extern.svg

671 ms

icon-publications.svg

icon-publications.svg

673 ms

icon-file_pdf.svg

icon-file_pdf.svg

672 ms

icon-info.svg

icon-info.svg

675 ms

icon-profile.svg

icon-profile.svg

676 ms

icon-collection.svg

icon-collection.svg

677 ms

icon-video.svg

icon-video.svg

678 ms

icon-home.svg

icon-home.svg

679 ms

BundesSansWeb-Regular.woff

BundesSansWeb-Regular.woff

867 ms

BundesSansWeb-Bold.woff

BundesSansWeb-Bold.woff

868 ms

BundesSerifWeb-Regular.woff

BundesSerifWeb-Regular.woff

811 ms

BundesSerifWeb-Bold.woff

BundesSerifWeb-Bold.woff

718 ms

42909_8_Dialogforum_und_Arbeitsgruppen.jpg

42909_8_Dialogforum_und_Arbeitsgruppen.jpg

591 ms

42833_8_DGTalents-Sharepic-003.png

42833_8_DGTalents-Sharepic-003.png

639 ms

42773_8_240313-bmbf-stadt-land-zukunft-023_bundesfoto_laurin_schmid.jpg

42773_8_240313-bmbf-stadt-land-zukunft-023_bundesfoto_laurin_schmid.jpg

500 ms

42535_8_Portrait1.jpg

42535_8_Portrait1.jpg

640 ms

40145_8_fona-newsletter-bild.jpg

40145_8_fona-newsletter-bild.jpg

625 ms

42927_16_2015-03-25_21-04-34_Sonne_SO239_041ROV03_CCZ.jpg

42927_16_2015-03-25_21-04-34_Sonne_SO239_041ROV03_CCZ.jpg

627 ms

38973_16_AdobeStock_190784681.jpg

38973_16_AdobeStock_190784681.jpg

626 ms

42914_16_240514_BMBF_auf_DStGB_Klimakonferenz.jpg

42914_16_240514_BMBF_auf_DStGB_Klimakonferenz.jpg

647 ms

40145_48_fona-newsletter-bild.jpg

40145_48_fona-newsletter-bild.jpg

702 ms

42086_48_green-hand.jpg

42086_48_green-hand.jpg

698 ms

38991_32_FONA-4-Strategie-Titelbild.png

38991_32_FONA-4-Strategie-Titelbild.png

806 ms

13702_40_180615_Borchardt_Lar.jpg

13702_40_180615_Borchardt_Lar.jpg

736 ms

38343_40_200504_Meike_Levin-Keitel.jpg

38343_40_200504_Meike_Levin-Keitel.jpg

752 ms

42520_40_Foto_Vivian_Frick.jpg

42520_40_Foto_Vivian_Frick.jpg

758 ms

42236_40_HanspachPNG.png

42236_40_HanspachPNG.png

895 ms

38468_40_200624_Lisa_Ruhrort.jpg

38468_40_200624_Lisa_Ruhrort.jpg

808 ms

42508_40_Nivedita_profile_landscape_k_0.jpg

42508_40_Nivedita_profile_landscape_k_0.jpg

841 ms

23096_40_180517_Presser4.jpg

23096_40_180517_Presser4.jpg

795 ms

41907_40_mertens.jpg

41907_40_mertens.jpg

799 ms

42535_40_Portrait1.jpg

42535_40_Portrait1.jpg

847 ms

38247_40_200326_Grischa_Beier.jpg

38247_40_200326_Grischa_Beier.jpg

842 ms

38249_40_200331_Elisabeth_Suessbauer.png

38249_40_200331_Elisabeth_Suessbauer.png

651 ms

15487_40_180523_EnAHRgie_Scha.jpg

15487_40_180523_EnAHRgie_Scha.jpg

670 ms

42523_40_cir.jpg

42523_40_cir.jpg

676 ms

29948_40_180515_Oezaslan_port.jpg

29948_40_180515_Oezaslan_port.jpg

695 ms

39332_40_TUBerlinSophiaBeckerFakICopyrightChristianKielmann2021-03-17-3797.jpg

39332_40_TUBerlinSophiaBeckerFakICopyrightChristianKielmann2021-03-17-3797.jpg

717 ms

38295_40_200416_Henning_Wilts.jpg

38295_40_200416_Henning_Wilts.jpg

720 ms

42532_40_IMG_3257_dlr_k.jpg

42532_40_IMG_3257_dlr_k.jpg

750 ms

12921_40_180523_Portrait_Ober.jpg

12921_40_180523_Portrait_Ober.jpg

768 ms

38294_40_200416_Tobias_Escher.jpg

38294_40_200416_Tobias_Escher.jpg

777 ms

42517_40_Jan_Keller.jpg

42517_40_Jan_Keller.jpg

789 ms

42511_40_PXL_20230929_061803874_k.jpg

42511_40_PXL_20230929_061803874_k.jpg

778 ms

5503_40_180704_Portrait_Gesc.jpg

5503_40_180704_Portrait_Gesc.jpg

673 ms

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42764_40_E.F.O-M.jpg

668 ms

42136_40_Gbode_IMG-20230516-WA0006.jpg

42136_40_Gbode_IMG-20230516-WA0006.jpg

686 ms

5905_40_180523_FONA_N_Schind.jpg

5905_40_180523_FONA_N_Schind.jpg

697 ms

42314_40_Portrait_Marina_Moser_BMBF_2023.jpg

42314_40_Portrait_Marina_Moser_BMBF_2023.jpg

610 ms

42583_40_Franziska_Tanneberger.jpg

42583_40_Franziska_Tanneberger.jpg

610 ms

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619 ms

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643 ms

42527_40_signal-2023-05-08-23-44-18-710-1.jpg

42527_40_signal-2023-05-08-23-44-18-710-1.jpg

661 ms

38578_40_200724_Paul_Lehmann.jpg

38578_40_200724_Paul_Lehmann.jpg

668 ms

38334_40_200429_Elisabeth_Berger.jpg

38334_40_200429_Elisabeth_Berger.jpg

661 ms

42538_40_20230816_MPlaza_k.jpg

42538_40_20230816_MPlaza_k.jpg

687 ms

42566_100_Zukunftsstadt-Konferenz.jpg

42566_100_Zukunftsstadt-Konferenz.jpg

652 ms

42780_100_thumbnail-introfilm-konferenz-zukunftsstadt-2024.jpg

42780_100_thumbnail-introfilm-konferenz-zukunftsstadt-2024.jpg

673 ms

42624_100_wasser-n-thumbnail.jpg

42624_100_wasser-n-thumbnail.jpg

661 ms

42352_100_deutsch-franzoesisches-zukunftswerk.jpg

42352_100_deutsch-franzoesisches-zukunftswerk.jpg

651 ms

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41955_100_PStS_Brandenburg.jpg

654 ms

41978_100_230606_bundesfoto_Lammel_585.jpg

41978_100_230606_bundesfoto_Lammel_585.jpg

628 ms

41690_100_Aktive-Mobilitaet-laendlicher_suburbaner-Raum.jpg

41690_100_Aktive-Mobilitaet-laendlicher_suburbaner-Raum.jpg

652 ms

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41666_100_cdr-erklaervideo-thumbnail.jpg

633 ms

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19014_100_NaWaM_DAAD.jpg

645 ms

40991_100_221017_Reziprok_Thimbnail.jpg

40991_100_221017_Reziprok_Thimbnail.jpg

635 ms

icon-arrow_prev.svg

icon-arrow_prev.svg

630 ms

icon-arrow_next.svg

icon-arrow_next.svg

624 ms

Accessibility Review

fona.de accessibility score

98

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

fona.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fona.de SEO score

96

Search Engine Optimization Advices

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 Fona.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 Fona.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

fona.de

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