3.2 sec in total
620 ms
1.8 sec
769 ms
Welcome to rofin.in homepage info - get ready to check Rofin best content right away, or after learning these important things about rofin.in
Learn how Coherent empowers innovations and breakthrough technologies for the industrial, communications, electronics, and instrumentation markets.
Visit rofin.inWe analyzed Rofin.in page load time and found that the first response time was 620 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
rofin.in performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value16.7 s
0/100
25%
Value11.3 s
5/100
10%
Value3,120 ms
2/100
30%
Value0
100/100
15%
Value22.3 s
1/100
10%
620 ms
133 ms
66 ms
109 ms
428 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rofin.in, 13% (10 requests) were made to Assets.coherent.com and 5% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (620 ms) relates to the external source Coherent.com.
Page size can be reduced by 413.0 kB (8%)
5.3 MB
4.9 MB
In fact, the total size of Rofin.in main page is 5.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.1 MB which makes up the majority of the site volume.
Potential reduce by 159.8 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 55.2 kB, which is 30% 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 159.8 kB or 86% of the original size.
Potential reduce by 248.1 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. Rofin images are well optimized though.
Potential reduce by 5.1 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 17 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. Rofin.in has all CSS files already compressed.
Number of requests can be reduced by 31 (42%)
74
43
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rofin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
www.coherent.com
620 ms
gtm.js
133 ms
clientlib-base.6fc40b5bd02b0d8e6664ffbff2af012b.css
66 ms
clientlib-reskin.6370bd9bce6f28c4ca58fd190683083d.css
109 ms
contexthub
428 ms
pardot-main.min.css
78 ms
main.min.js
70 ms
container.68e8a508c100f218cc66bb13a94d1002.js
68 ms
clientlib-base.66a76139b0124575c54a7f5f8a14ae73.js
112 ms
clientlib-reskin.83584f8ce00843ab0a7eca3b23335538.js
175 ms
v652eace1692a40cfa3763df669d7439c1639079717194
175 ms
osano.js
40 ms
js
35 ms
hotjar-1995413.js
164 ms
insight.min.js
126 ms
uwt.js
123 ms
conversion_async.js
119 ms
analytics.js
57 ms
collect
75 ms
ii-vi-logo-950x950
298 ms
virtual-micro-seminar-excimer
205 ms
featured-solutions-life-sciences
387 ms
featured-solutions-microelecronics
467 ms
featured-solutions-automotive
444 ms
featured-solutions-medical
416 ms
featured-solutions-precision-manf
480 ms
featured-solutions-scientific
432 ms
hydrogen-fuel-cells-thumb
397 ms
dextran-and-tdtomato
460 ms
better-together-thumbnail
577 ms
talk-to-an-expert-form.jpg
82 ms
home-hero-coherent-labs-square.jpg
223 ms
home-hero-labmax-touch-square.jpg
83 ms
home-hero-laser-framework-square.jpg
80 ms
home-hero-powerline-f-twin-square.jpg
210 ms
icon-semiconductors.svg
78 ms
icon-industrial.svg
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icon-instrumentation.svg
145 ms
icon-communications.svg
178 ms
ailu-2022-event-950x570.jpg
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customer-logo-stevanato-950x350.jpg
186 ms
customer-logo-broking-950x350.jpg
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customer-logo-schon-950x350.jpg
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customer-logo-ivim-tech-950x350.jpg
237 ms
customer-logo-ogt-950x350.jpg
272 ms
customer-logo-cambus-950x350.jpg
293 ms
customer-logo-micrometric-950x350.jpg
270 ms
customer-logo-iprotec-950x350.jpg
294 ms
exactmark-210-tl-634x634.png
292 ms
coherent-labs-950x570.jpg
296 ms
coherent-careers-950x570.png
310 ms
shop-coherent-animation-transparent.gif
307 ms
social-facebook-white.svg
345 ms
social-linkedin-white.svg
308 ms
social-twitter-white.svg
305 ms
social-youtube-white.svg
338 ms
social-instagram-white.svg
336 ms
190 ms
115 ms
249 ms
collect
203 ms
NeueHaasUnicaPro-Bold.woff
301 ms
NeueHaasUnicaPro-Light.woff
300 ms
icomoon.woff
300 ms
modules.8203b45d0468dcab4b64.js
174 ms
fbevents.js
122 ms
knwzr5u57k6c.js
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61773043edc0a500153e4326
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lt-v3.js
139 ms
adsct
225 ms
adsct
229 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
112 ms
71 ms
ga-audiences
62 ms
393435032187502
26 ms
visit-data
396 ms
tracking
13 ms
29 ms
pd.js
35 ms
rofin.in 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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
rofin.in 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
Browser errors were logged to the console
rofin.in 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
Image elements do not have [alt] attributes
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 Rofin.in 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 Rofin.in 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.
rofin.in
Open Graph data is detected on the main page of Rofin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: