Tools & Wizards About Us
warumdenn.net screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

warumdenn.net

bahnbilder.warumdenn.net - Eisenbahnfotos aus Österreich -

Page Load Speed

4.4 sec in total

First Response

199 ms

Resources Loaded

4 sec

Page Rendered

253 ms

warumdenn.net screenshot

About Website

Click here to check amazing Warumdenn content for Austria. Otherwise, check out these important facts you probably never knew about warumdenn.net

Bilder von Bahnen, Lokomotiven und Zügen aus Österreich, Deutschland, Schweiz, Slowenien, Italien, Ungarn, Tschechien, Slowakei

Visit warumdenn.net

Key Findings

We analyzed Warumdenn.net page load time and found that the first response time was 199 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

warumdenn.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

warumdenn.net

199 ms

bahnbilder.warumdenn.net

708 ms

js

54 ms

adsbygoogle.js

168 ms

jquery-latest.js

28 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Warumdenn.net, 17% (18 requests) were made to Bahnbilder.warumdenn.net and 15% (16 requests) were made to Tauernbahn.at. The less responsive or slowest element that took the longest time to load (865 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.3 kB (8%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Warumdenn.net main page is 1.1 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. 60% of websites need less resources to load. Images take 540.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.4 kB

  • Original 89.1 kB
  • After minification 88.4 kB
  • After compression 17.7 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. 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 71.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 21.8 kB

  • Original 540.3 kB
  • After minification 518.6 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. Warumdenn images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 871 B

  • Original 496.5 kB
  • After minification 496.5 kB
  • After compression 495.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 217 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.3 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. Warumdenn.net needs all CSS files to be minified and compressed as it can save up to 217 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (45%)

Requests Now

92

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Warumdenn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

warumdenn.net

warumdenn.net

199 ms

bahnbilder.warumdenn.net

bahnbilder.warumdenn.net

708 ms

js

js

54 ms

adsbygoogle.js

adsbygoogle.js

168 ms

jquery-latest.js

jquery-latest.js

28 ms

script.js

script.js

107 ms

format.css

format.css

253 ms

4024_120_SB_4237_Rothenthurn_20_06_2015_Gerfried_Moll_small.jpg

4024_120_SB_4237_Rothenthurn_20_06_2015_Gerfried_Moll_small.jpg

447 ms

4010_002_small.jpg

4010_002_small.jpg

340 ms

vor.jpg

vor.jpg

243 ms

nach.jpg

nach.jpg

328 ms

show_ads_impl.js

show_ads_impl.js

272 ms

start.jpg

start.jpg

260 ms

1020_018_SDZ_14102017_klein.jpg

1020_018_SDZ_14102017_klein.jpg

260 ms

41_1144_klein.jpg

41_1144_klein.jpg

327 ms

2010_05_17_DB628_REX5992_ried_small.jpg

2010_05_17_DB628_REX5992_ried_small.jpg

261 ms

gewitter-wolkenstimmung-abend-bahnhof_27-08-2010_small.jpg

gewitter-wolkenstimmung-abend-bahnhof_27-08-2010_small.jpg

293 ms

LL026_Linie2_Linz_Dornacherstrasse_04.06.2010_small.jpg

LL026_Linie2_Linz_Dornacherstrasse_04.06.2010_small.jpg

320 ms

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534_0432_Kremak_Bohdikov_Hanusovice2012_05_19_small.jpg

361 ms

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ZSSK_350_20130620_007_SK_BAHN_Strecno_k_small.jpg

348 ms

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Indian-Railways_18919_Dehli-Shivaji-Bridge-15-03-10_small.jpg

357 ms

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1142_619_75782_Fe_200611_small.jpg

455 ms

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ZB_D16_R151_strassiz_260810_750_small.jpg

519 ms

rss.jpg

rss.jpg

437 ms

sz_644_004_avt_859_podbrdo_wocheinerbahn_-slowenien-_20_09_2010_thomas_schneider_small.jpg

sz_644_004_avt_859_podbrdo_wocheinerbahn_-slowenien-_20_09_2010_thomas_schneider_small.jpg

349 ms

1116_170_ASTB_9611_Mallnitz-Obervellach_28_12_2015_Martin_Kolenig_small.jpg

1116_170_ASTB_9611_Mallnitz-Obervellach_28_12_2015_Martin_Kolenig_small.jpg

416 ms

2016_047_schneeraeumfahrt_sillian_pustertalbahn_19_01_2021_gerfried_moll_small.jpg

2016_047_schneeraeumfahrt_sillian_pustertalbahn_19_01_2021_gerfried_moll_small.jpg

414 ms

1116_232_Guten_Morgen_Ysterreich_RJ_533_Berg_im_Drautal_20_06_2017_Sebastian_Moll_small.jpg

1116_232_Guten_Morgen_Ysterreich_RJ_533_Berg_im_Drautal_20_06_2017_Sebastian_Moll_small.jpg

420 ms

4024_070_rex_1845_san_candido-innichen_pustertalbahn_06_03_2021_gerfried_moll_small.jpg

4024_070_rex_1845_san_candido-innichen_pustertalbahn_06_03_2021_gerfried_moll_small.jpg

419 ms

HM2704_V926_Hexham_21_12_2014_CHO_small.jpg

HM2704_V926_Hexham_21_12_2014_CHO_small.jpg

415 ms

1016_023_-greenpoints-_rid_57535_oberhofen_-_strasswalchen_westbahn_18_06_2019_harald_walkner_small.jpg

1016_023_-greenpoints-_rid_57535_oberhofen_-_strasswalchen_westbahn_18_06_2019_harald_walkner_small.jpg

448 ms

stb_et2_stb_8609_praediberg_gleichenberger_bahn_06_11_2020_helmut_gmeindl_small.jpg

stb_et2_stb_8609_praediberg_gleichenberger_bahn_06_11_2020_helmut_gmeindl_small.jpg

514 ms

lok_4_zug_9_maurach_mitte_-_pertisau_achenseebahn_19_09_2019_helmut_stattmann_small.jpg

lok_4_zug_9_maurach_mitte_-_pertisau_achenseebahn_19_09_2019_helmut_stattmann_small.jpg

538 ms

FS_ALe_801_940__R_6225_Cervo_11_07_2014_Franz_Fanger_small.jpg

FS_ALe_801_940__R_6225_Cervo_11_07_2014_Franz_Fanger_small.jpg

518 ms

1144_057_abgestellt_pr_stp_spittal-millstaettersee_tauernbahn_08_12_2021_gerfried_moll_-handy-_small.jpg

1144_057_abgestellt_pr_stp_spittal-millstaettersee_tauernbahn_08_12_2021_gerfried_moll_-handy-_small.jpg

515 ms

rpool_185_681_slgag_46195_st_valentin_westbahn_04_07_2015_philip_kastenhofer_small.jpg

rpool_185_681_slgag_46195_st_valentin_westbahn_04_07_2015_philip_kastenhofer_small.jpg

519 ms

EU43_006_EUC_44121_Campo_di_Trens_24_02_2016_Dr__Giovanni_Schau_Zus_small.jpg

EU43_006_EUC_44121_Campo_di_Trens_24_02_2016_Dr__Giovanni_Schau_Zus_small.jpg

550 ms

wstba_4110_014_wstba_4110_013_wb_921_poendorf_westbahnstrecke_04_09_2017_harald_walkner_small.jpg

wstba_4110_014_wstba_4110_013_wb_921_poendorf_westbahnstrecke_04_09_2017_harald_walkner_small.jpg

610 ms

achenseebahn-dampflok_4_jenbach_-_seespitz_fischl_achenseebahn_13_08_2018_martin_oswald_small.jpg

achenseebahn-dampflok_4_jenbach_-_seespitz_fischl_achenseebahn_13_08_2018_martin_oswald_small.jpg

608 ms

zrt_lookup.html

zrt_lookup.html

54 ms

ads

ads

865 ms

ads

ads

466 ms

ads

ads

606 ms

gen_204

gen_204

62 ms

pixel

pixel

76 ms

11762460224698644999

11762460224698644999

49 ms

abg_lite.js

abg_lite.js

32 ms

omrhp.js

omrhp.js

28 ms

Q12zgMmT.js

Q12zgMmT.js

42 ms

window_focus.js

window_focus.js

53 ms

qs_click_protection.js

qs_click_protection.js

54 ms

ufs_web_display.js

ufs_web_display.js

35 ms

icon.png

icon.png

18 ms

62bHydCX.html

62bHydCX.html

177 ms

pixel

pixel

269 ms

pixel

pixel

268 ms

reactive_library.js

reactive_library.js

187 ms

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

23 ms

ads

ads

599 ms

rum

rum

62 ms

pixel

pixel

26 ms

rum

rum

23 ms

pixel

pixel

13 ms

7171151521731418566

7171151521731418566

244 ms

load_preloaded_resource.js

load_preloaded_resource.js

110 ms

abg_lite.js

abg_lite.js

108 ms

60efddb729a951d3495fe79f6eb41a86.js

60efddb729a951d3495fe79f6eb41a86.js

290 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

140 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

165 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

277 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

307 ms

bounce

bounce

164 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

143 ms

8741269557722925928

8741269557722925928

142 ms

css

css

325 ms

activeview

activeview

193 ms

pixel

pixel

171 ms

8324732904621422289

8324732904621422289

104 ms

cookie_push_onload.html

cookie_push_onload.html

170 ms

gen_204

gen_204

205 ms

pixel

pixel

149 ms

pixel

pixel

146 ms

activeview

activeview

231 ms

ecmg

ecmg

313 ms

sn.ashx

sn.ashx

309 ms

activeview

activeview

145 ms

pixel

pixel

144 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy_AFyo4d4k.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy_AFyo4d4k.woff

181 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy_AFyo4d4k.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy_AFyo4d4k.woff

182 ms

setuid

setuid

138 ms

rum

rum

160 ms

pixel

pixel

137 ms

rum

rum

42 ms

pixel

pixel

36 ms

pixel

pixel

27 ms

pixel

pixel

34 ms

ecc

ecc

250 ms

sodar

sodar

82 ms

sodar2.js

sodar2.js

7 ms

runner.html

runner.html

21 ms

aframe

aframe

34 ms

pixel

pixel

18 ms

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pixel

24 ms

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17 ms

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pixel

25 ms

Accessibility Review

warumdenn.net accessibility score

87

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.

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

Image elements do not have [alt] attributes

Best Practices

warumdenn.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

warumdenn.net SEO score

67

Search Engine Optimization Advices

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

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 Warumdenn.net 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 Warumdenn.net 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

warumdenn.net

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