5.4 sec in total
1.2 sec
3.9 sec
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Welcome to delphin.com homepage info - get ready to check Delphin best content right away, or after learning these important things about delphin.com
[Translate to Englisch:] Delphin Technology AG - Intelligente Messtechnik von heute. Messdatenerfassung, Datenlogger, Automatisierung, Monitoring, Umwelttechnik, Schwingungsmesstechnik.
Visit delphin.comWe analyzed Delphin.com page load time and found that the first response time was 1.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
delphin.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value12.7 s
0/100
25%
Value6.8 s
34/100
10%
Value300 ms
79/100
30%
Value0.078
95/100
15%
Value7.2 s
50/100
10%
1165 ms
195 ms
299 ms
204 ms
203 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 79% of them (46 requests) were addressed to the original Delphin.com, 9% (5 requests) were made to Translate.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Delphin.com.
Page size can be reduced by 232.8 kB (15%)
1.6 MB
1.3 MB
In fact, the total size of Delphin.com main page is 1.6 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 19.6 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 19.6 kB or 73% of the original size.
Potential reduce by 22.3 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 160.4 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 160.4 kB or 51% of the original size.
Potential reduce by 30.5 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. Delphin.com needs all CSS files to be minified and compressed as it can save up to 30.5 kB or 75% of the original size.
Number of requests can be reduced by 27 (48%)
56
29
The browser has sent 56 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 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.delphin.com
1165 ms
stylesheet_cffbbf549c.css
195 ms
master.css
299 ms
chrome.css
204 ms
en.css
203 ms
jquery-1.6.x-1.8.x-1.2.x.js
596 ms
swfobject.js
232 ms
action.js
300 ms
javascript_9a38f34785.js
304 ms
jquery.autocomplete.css
301 ms
slider.js
343 ms
style_slider.css
396 ms
jquery.autocomplete.js
397 ms
element.js
48 ms
generic.css
106 ms
bodyBG.png
108 ms
ga.js
18 ms
delphin-logo.png
103 ms
schaltzentraleBG.png
121 ms
sitesearchBG.png
122 ms
searcharrow.png
121 ms
icon_tel.png
113 ms
icon_mail.png
215 ms
icon_price.png
217 ms
sofortberatung-button.png
217 ms
flag_en.png
219 ms
flag_de.png
217 ms
flag_fr.png
218 ms
containerBG.png
289 ms
punkt-voll.png
295 ms
01_EN.jpg
682 ms
02_EN.jpg
886 ms
03_EN.jpg
610 ms
04_EN.jpg
808 ms
expert_key_01.jpg
487 ms
RTEmagicC_expertkey_01.png.png
396 ms
csm_aaa_Logo-essen-oD_05be7f2285.jpg
495 ms
csm_NL_LTE_Fernueberwachung_EN_4c5b4ecad7.png
688 ms
csm_icon_profisignal_2cbe266e62.png
604 ms
csm_logo_el_60a3736df0.png
722 ms
csm_2015_04_16_EL_Grafik_Software_a7cdea759d.png
710 ms
footerBG.png
776 ms
16_facebook.png
786 ms
16_youtube.png
823 ms
csm_ISO9001_and_UKAS_03_a157227032.png
924 ms
translateelement.css
68 ms
main.js
88 ms
__utm.gif
26 ms
b1.png
775 ms
punkt-leer.png
786 ms
element_main.js
40 ms
translate_24dp.png
49 ms
l
48 ms
cleardot.gif
70 ms
te_ctrl3.gif
12 ms
print.css
100 ms
count.js
293 ms
count.js
384 ms
delphin.com 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.
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.com 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.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delphin.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Delphin.com 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.com
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: