5.8 sec in total
361 ms
4.8 sec
704 ms
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Visit chemyx.comWe analyzed Chemyx.com page load time and found that the first response time was 361 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chemyx.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.5 s
4/100
25%
Value8.4 s
18/100
10%
Value14,130 ms
0/100
30%
Value0.001
100/100
15%
Value20.2 s
2/100
10%
361 ms
145 ms
156 ms
177 ms
340 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 64% of them (29 requests) were addressed to the original Chemyx.com, 9% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (361 ms) belongs to the original domain Chemyx.com.
Page size can be reduced by 74.9 kB (9%)
806.1 kB
731.2 kB
In fact, the total size of Chemyx.com main page is 806.1 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. 70% of websites need less resources to load. Images take 627.5 kB which makes up the majority of the site volume.
Potential reduce by 45.8 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. 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 45.8 kB or 82% of the original size.
Potential reduce by 5.4 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. Chemyx images are well optimized though.
Potential reduce by 23.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 23.1 kB or 31% of the original size.
Potential reduce by 653 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. Chemyx.com has all CSS files already compressed.
Number of requests can be reduced by 20 (57%)
35
15
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemyx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.chemyx.com
361 ms
font-awesome.min.css
145 ms
styles.css
156 ms
app.css
177 ms
lightbox.css
340 ms
custom.css
337 ms
jquery.js
321 ms
jquery-migrate.min.js
156 ms
js
140 ms
scripts.js
319 ms
api.js
134 ms
vendor.min.js
328 ms
app.min.js
328 ms
lightbox.js
328 ms
jquery.validate.js
339 ms
custom.js
339 ms
bootstrap-datepicker.min.js
339 ms
bootstrap-datepicker.standalone.min.css
338 ms
css
196 ms
gtm.js
173 ms
logo-white.png
266 ms
fusion-6000-hero-v5.jpg
248 ms
microfluidics.jpg
224 ms
mass-spec.jpg
209 ms
chemical.jpg
208 ms
highpressure.jpg
223 ms
fusion-4000-multi-channel-syringe-pump.jpg
209 ms
programming.jpg
226 ms
documentation.jpg
225 ms
contact-support.jpg
224 ms
logo-white.png
223 ms
logo.png
204 ms
ProximaNovaFont.otf
106 ms
S6uyw4BMUTPHjx4wWw.ttf
189 ms
S6u9w4BMUTPHh7USSwiPHA.ttf
278 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
359 ms
S6u9w4BMUTPHh50XSwiPHA.ttf
360 ms
fontawesome-webfont.woff
104 ms
fontawesome-webfont.woff
82 ms
81d44d4b-ac07-4ad4-8cdd-4df771a3c1c3.woff
103 ms
83e72918-97c3-41cd-8a7d-4056788a00f0.woff
84 ms
recaptcha__en.js
347 ms
a461b112-5e96-4072-b2d9-bc6b0abe24b4.js
327 ms
analytics.js
108 ms
collect
99 ms
chemyx.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
chemyx.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
chemyx.com 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
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 Chemyx.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 Chemyx.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.
chemyx.com
Open Graph data is detected on the main page of Chemyx. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: