3.6 sec in total
1.3 sec
2 sec
272 ms
Click here to check amazing Kastus content. Otherwise, check out these important facts you probably never knew about kastus.com
Kastus is a smart photocatalytic surface technology. When embedded into PV (Solar) panel cover glass it is super-hydrophilic and creates free radicals to break down organic matter. Creating a self cle...
Visit kastus.comWe analyzed Kastus.com page load time and found that the first response time was 1.3 sec and then it took 2.3 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.
kastus.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value17.5 s
0/100
25%
Value11.6 s
4/100
10%
Value19,430 ms
0/100
30%
Value0
100/100
15%
Value27.6 s
0/100
10%
1297 ms
106 ms
161 ms
169 ms
128 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Kastus.com, 55% (16 requests) were made to Static.parastorage.com and 28% (8 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kastus.com.
Page size can be reduced by 298.6 kB (68%)
439.9 kB
141.3 kB
In fact, the total size of Kastus.com main page is 439.9 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. 50% of websites need less resources to load. HTML takes 381.4 kB which makes up the majority of the site volume.
Potential reduce by 298.3 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 298.3 kB or 78% of the original size.
Potential reduce by 268 B
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. Kastus images are well optimized though.
Potential reduce by 48 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.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kastus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.kastus.com
1297 ms
minified.js
106 ms
focus-within-polyfill.js
161 ms
polyfill.min.js
169 ms
bootstrap-features.24d4529b.bundle.min.js
128 ms
main.24eb524d.bundle.min.js
127 ms
lodash.min.js
124 ms
react.production.min.js
125 ms
siteTags.bundle.min.js
127 ms
wix-perf-measure.bundle.min.js
90 ms
react-dom.production.min.js
91 ms
thunderbolt
53 ms
thunderbolt
12 ms
98764c_bde0b3518a714a898fbbdccba28ebc4df000.jpg
286 ms
98764c_df9ec629b2ff4ad5b3dc3cd8e3031933~mv2.jpg
235 ms
98764c_7b0bc4a6d43242f388ca6a0943724d1e~mv2.jpg
310 ms
98764c_64d479307f674570ac838c95068867a5~mv2.jpg
298 ms
98764c_3350ef13c56a44f2b5fadc3085aa375e~mv2.jpg
258 ms
98764c_1b2546e6bbfd4cf081d70905a04628a2~mv2.jpg
325 ms
98764c_85575aab805a4480b8278ea6c913fc00~mv2.jpg
384 ms
EN%20Co-Funded%20by%20the%20EU_NEG.png
441 ms
c5749443-93da-4592-b794-42f28d62ef72.woff
30 ms
192dac76-a6d9-413d-bb74-22308f2e0cc5.woff
72 ms
0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff
44 ms
e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff
44 ms
deprecation-en.v5.html
60 ms
bolt-performance
108 ms
deprecation-style.v5.css
47 ms
right-arrow.svg
49 ms
kastus.com 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.
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
kastus.com 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
Page has valid source maps
kastus.com SEO score
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 Kastus.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 Kastus.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.
kastus.com
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: