6.1 sec in total
839 ms
5 sec
245 ms
Visit diffratec.at now to see the best up-to-date Diffratec content and also check out these interesting facts you probably never knew about diffratec.at
THE NEW TUNABLE OPTICS SERIES TUNABLE LENS With the Moiré lens a laser beam can be variably focused or objects at variable distance can be imaged sharply. By rotating two DOES (Diffractive Optical Ele...
Visit diffratec.atWe analyzed Diffratec.at page load time and found that the first response time was 839 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
diffratec.at performance score
name
value
score
weighting
Value9.6 s
0/100
10%
Value11.0 s
0/100
25%
Value17.2 s
0/100
10%
Value1,740 ms
10/100
30%
Value0.128
82/100
15%
Value18.9 s
3/100
10%
839 ms
350 ms
314 ms
317 ms
2589 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Diffratec.at, 5% (1 request) were made to Google.com and 5% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Diffratec.at.
Page size can be reduced by 1.6 MB (58%)
2.8 MB
1.2 MB
In fact, the total size of Diffratec.at main page is 2.8 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. 20% of websites need less resources to load. CSS take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 56.0 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 56.0 kB or 80% of the original size.
Potential reduce by 8.6 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. Diffratec images are well optimized though.
Potential reduce by 464.6 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 464.6 kB or 55% of the original size.
Potential reduce by 1.1 MB
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. Diffratec.at needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 87% of the original size.
Number of requests can be reduced by 13 (65%)
20
7
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diffratec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
diffratec.at
839 ms
style.min.css
350 ms
styles.css
314 ms
style.css
317 ms
d2df987a13f49a0514b59f5efe244818.min.css
2589 ms
jquery.min.js
627 ms
jquery-migrate.min.js
329 ms
index.js
439 ms
index.js
431 ms
api.js
43 ms
wp-polyfill-inert.min.js
453 ms
regenerator-runtime.min.js
461 ms
wp-polyfill.min.js
800 ms
index.js
551 ms
00c6d69978d37c78a44b191aff042333.min.js
996 ms
LogoDiffratecActual@033x.png
129 ms
Opener-min.png
159 ms
TUNE_OPTIC_MANUAL.png
336 ms
Brochure_Cover_RGB.jpg
815 ms
aws_shop-150x150.png
158 ms
awb-icons.woff
128 ms
recaptcha__en.js
37 ms
diffratec.at 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.
diffratec.at best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
diffratec.at 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diffratec.at 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 Diffratec.at 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.
diffratec.at
Open Graph data is detected on the main page of Diffratec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: