6.1 sec in total
377 ms
3.3 sec
2.4 sec
Click here to check amazing Delphin content for Germany. Otherwise, check out these important facts you probably never knew about delphin.de
Sie möchten Messwerte erfassen? Einen Prozess monitoren? Einen Prüfstand automatisieren? Oder Schwingungen überwachen? Sie haben einfache oder komplexe
Visit delphin.deWe analyzed Delphin.de page load time and found that the first response time was 377 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.
delphin.de performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value15.5 s
0/100
25%
Value9.1 s
13/100
10%
Value2,940 ms
3/100
30%
Value0.081
94/100
15%
Value12.5 s
14/100
10%
377 ms
1254 ms
324 ms
356 ms
438 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that all of those requests were addressed to Delphin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Delphin.de.
Page size can be reduced by 71.0 kB (2%)
3.3 MB
3.2 MB
In fact, the total size of Delphin.de main page is 3.3 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 47.5 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 7.6 kB, which is 13% 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 47.5 kB or 79% of the original size.
Potential reduce by 20.7 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. Delphin images are well optimized though.
Potential reduce by 1.9 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.
Potential reduce by 935 B
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. Delphin.de has all CSS files already compressed.
Number of requests can be reduced by 17 (35%)
49
32
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delphin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
delphin.de
377 ms
www.delphin.de
1254 ms
head-2cc2fb0d8309434bfda1b44a95fbd210.merged.gz.css
324 ms
head-4f436235e1884f41e1a07826d095211f.merged.gz.css
356 ms
head-4e16ec8366ea5ee603d584c55fa8219b.merged.gz.js
438 ms
cookie_consent.js
361 ms
main.js
360 ms
jquery.datetimepicker.min.js
362 ms
parsley.min.js
469 ms
Tabs.min.js
470 ms
Form.min.js
471 ms
jquery-migrate.min.js
472 ms
bootstrap.min.js
471 ms
slick.min.js
642 ms
hammer.min.js
654 ms
imagesloaded.pkgd.min.js
643 ms
sequence.min.js
655 ms
app.js
651 ms
imageMapResizer.min.js
654 ms
jquery.maphilight.min.js
689 ms
ua-parser.min.js
689 ms
custom.js
697 ms
Slider_Image.jpg
738 ms
Slider_Neuheit.jpg
956 ms
Slider_Webinar.jpg
739 ms
Slider_Dienstleister.jpg
849 ms
preview_4686d6f706_Delphin_Data_Center_-_Zentrales_Messdatenmanagement._Einfach._Effizient._Einsatzbereit..jpg
422 ms
csm_Radioteleskop_klein_258b614f47.jpg
553 ms
csm_20150123_Delphin_Pru_%C3%AAfstand_001_R_f3805e6a73.jpg
642 ms
csm_Getty_Images_59113919_fa30be5f49.jpg
667 ms
csm_Getty_Images_182847644_d501905cf1.jpg
769 ms
csm_202204_Grafik-Funktion_DDC-Neu_a0d8d4668b.png
893 ms
csm_Vorlage_Startseite_Online_52425cea65.jpg
861 ms
csm_delphin_seminare_8646930a31.jpg
862 ms
csm_202205_Titel-Dezentrale_%C3%9Cberwachung_v2_fa3d60ebed.jpg
884 ms
csm_202110_mobile-messdaten_messerkoffer_explosions_kl_f8dd8be76a.jpg
961 ms
csm_AdobeStock_202011988_6f2a9139d5.jpg
969 ms
csm_Produktvielfalt_LoggitoLab_904849b36d.jpg
967 ms
csm_Produktvielfalt_ProfiSignal_20_2808421554.jpg
997 ms
csm_Produktvielfalt_Expert_Vibro_2935179329.jpg
1006 ms
csm_Produktvielfalt_Loggito_Logger_33240c1abf.jpg
1068 ms
csm_Produktvielfalt_DDC_37f14ffc8a.jpg
1075 ms
csm_Produktvielfalt_ProfiMessage_D_43a7f55f05.jpg
1083 ms
delphin-logo-weiss.svg
1078 ms
csm_youtube_social_icon_red_60293e3f20.png
1102 ms
csm_f_logo_RGB-Blue_58_b1ff8ed611.png
1111 ms
csm_Link_a4a157281b.png
1176 ms
csm_UKASISO1_7efa328c4a.jpg
1178 ms
delphin-logo.svg
1149 ms
icomoon.ttf
1019 ms
de.svg
1046 ms
csm_Demoversion_Hintergrund_34fd54de47.jpg
1046 ms
fa2772327f55d8198301fdb8bcfc8158.woff
1075 ms
delphin.de accessibility score
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
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
delphin.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
delphin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delphin.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 Delphin.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.
delphin.de
Open Graph description is not detected on the main page of Delphin. 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: