6.7 sec in total
377 ms
5.7 sec
636 ms
Welcome to toptica.de homepage info - get ready to check TOPTICA best content right away, or after learning these important things about toptica.de
TOPTICA develops and manufactures Diode Lasers, Ultrafast Fiber Lasers, THz Systems and Frequency Combs for Biophotonics, Industrial Measurement and Quantum Technology.
Visit toptica.deWe analyzed Toptica.de page load time and found that the first response time was 377 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
toptica.de performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value7.1 s
5/100
25%
Value10.7 s
7/100
10%
Value440 ms
64/100
30%
Value0.689
7/100
15%
Value16.4 s
5/100
10%
377 ms
797 ms
687 ms
386 ms
669 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Toptica.de, 62% (41 requests) were made to Toptica.com and 9% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Toptica.com.
Page size can be reduced by 142.1 kB (9%)
1.5 MB
1.4 MB
In fact, the total size of Toptica.de main page is 1.5 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 126.1 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 126.1 kB or 86% of the original size.
Potential reduce by 15.6 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. TOPTICA images are well optimized though.
Potential reduce by 437 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. This website has mostly compressed JavaScripts.
Potential reduce by 0 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.
Number of requests can be reduced by 29 (51%)
57
28
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TOPTICA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
toptica.de
377 ms
www.toptica.com
797 ms
app.js
687 ms
swiper-bundle.min.css
386 ms
merged-86e2994f97376799cbf17d52262b1f3d-30d0ba3f6716e557a1d382ed507b9ca9.css.gzip
669 ms
jquery-3.7.1.min.js
671 ms
swiper-bundle.min.js
1148 ms
e9e07c5ca0.js
824 ms
js
64 ms
latest.js
27 ms
e.js
561 ms
foundation.js
2123 ms
lazyload.js
862 ms
jquery.smartmenus-1.2.1.min.js
1110 ms
fancybox-v335.js
1416 ms
slick.min.js
1606 ms
plyr-3.7.8.js
1890 ms
vue.min.js
1991 ms
app.js
1799 ms
facet_options_controller.js
1802 ms
app.js
2026 ms
accordion-ce-toggle.js
2186 ms
app.js
2186 ms
p.css
50 ms
close.png
1049 ms
loading.gif
1136 ms
prev.png
1137 ms
next.png
1232 ms
toptica-logo_2022.svg
1233 ms
onepx_primary.png
1233 ms
slider_lmq.jpg
1993 ms
slider_rfa.jpg
1803 ms
slider_fiber-lasers-amplifiers_2023_01.jpg
1709 ms
slider_inspect_top_mode.jpg
1900 ms
slider_topwave-405_2022.jpg
1902 ms
slider_qt-approved-laser-racks_2022.jpg
1999 ms
slider_nobrainer_2022.jpg
2325 ms
slider_harmonic_2022.jpg
2568 ms
teaser_pic_bio_500x330.jpg
2759 ms
teaser_pic_mat_500x330.jpg
2665 ms
teaser_pic_qt_500x330.jpg
2659 ms
csm_aw_thomas_1200x500_01_1166e3bf13.jpg
2380 ms
mathjax
237 ms
t.js
235 ms
js
57 ms
analytics.js
23 ms
js
99 ms
d
575 ms
d
690 ms
d
619 ms
d
639 ms
d
639 ms
d
638 ms
fontawesome-webfont.woff
2875 ms
collect
12 ms
collect
94 ms
27 ms
MathJax.js
12 ms
ga-audiences
62 ms
TeX-MML-AM_CHTML.js
12 ms
44 ms
cntcc
418 ms
icon_bio_100q.jpg
1727 ms
icon_mat_100q.jpg
1819 ms
icon_qt_100q.jpg
1911 ms
merged-f4f5cd7c572cbf284d577f465f6428bb-736491b0b2199c23dd190e224d7a561e.css.gzip
289 ms
toptica.de accessibility score
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
Links do not have a discernible 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.
toptica.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
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
toptica.de 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 Toptica.de 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 Toptica.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.
toptica.de
Open Graph description is not detected on the main page of TOPTICA. 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: