8.6 sec in total
402 ms
8.1 sec
117 ms
Welcome to ehd.de homepage info - get ready to check EHD best content right away, or after learning these important things about ehd.de
InGaAs, CCD, CMOS, sCMOS cameras and optical equipment for research and industrial applications
Visit ehd.deWe analyzed Ehd.de page load time and found that the first response time was 402 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ehd.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value15.2 s
0/100
25%
Value5.3 s
58/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value4.0 s
87/100
10%
402 ms
441 ms
64 ms
153 ms
209 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Ehd.de, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to S3.eu-central-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Ehd.de.
Page size can be reduced by 11.4 kB (16%)
69.7 kB
58.3 kB
In fact, the total size of Ehd.de main page is 69.7 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. Only 10% of websites need less resources to load. Images take 55.0 kB which makes up the majority of the site volume.
Potential reduce by 8.1 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 8.1 kB or 69% of the original size.
Potential reduce by 2.7 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. EHD images are well optimized though.
Potential reduce by 117 B
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 117 B or 29% of the original size.
Potential reduce by 513 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. Ehd.de needs all CSS files to be minified and compressed as it can save up to 513 B or 19% of the original size.
Number of requests can be reduced by 6 (24%)
25
19
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EHD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
ehd.de
402 ms
ehd.de
441 ms
js
64 ms
design.css
153 ms
ehd_import.css
209 ms
print.css
318 ms
menumaker.js
319 ms
script.js
369 ms
layout.css
111 ms
fonts.css
110 ms
globalnav.css
213 ms
themes_red.css
213 ms
prodbrowser.css
213 ms
ehg-logo.png
107 ms
menutop-bck-short.png
106 ms
menutop-bck.png
106 ms
menupage-bck.png
106 ms
pagetop-bck.png
245 ms
bull.png
245 ms
ehd-spotlight.gif
6800 ms
EHD-AZ5030UV_100b.jpg
210 ms
MaxCam-990TE-TR_profile_100b.jpg
210 ms
MaxCam-Series-Cameras-front_100b.jpg
312 ms
EHD_ITR3_CMOS_side_100b.jpg
314 ms
ehd_email_k.jpg
314 ms
120x60-DI.gif
348 ms
Facebook%2064px.gif
348 ms
Twitter%2064px.gif
415 ms
YouTube%2064px.gif
417 ms
ehd.de accessibility score
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Links do not have a discernible name
ehd.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
ehd.de SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ehd.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ehd.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ehd.de
Open Graph description is not detected on the main page of EHD. 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: