3.1 sec in total
211 ms
2.5 sec
425 ms
Visit signalchem.com now to see the best up-to-date Signalchem content for United States and also check out these interesting facts you probably never knew about signalchem.com
SignalChem is a leader in Enzymes, Signaling Proteins, Extracellular Ligands, Signaling Reagents, Antibodies
Visit signalchem.comWe analyzed Signalchem.com page load time and found that the first response time was 211 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
signalchem.com performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value19.6 s
0/100
25%
Value14.1 s
1/100
10%
Value22,500 ms
0/100
30%
Value0.805
5/100
15%
Value43.8 s
0/100
10%
211 ms
444 ms
115 ms
171 ms
114 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 47% of them (40 requests) were addressed to the original Signalchem.com, 7% (6 requests) were made to Youtube.com and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain Signalchem.com.
Page size can be reduced by 753.8 kB (33%)
2.3 MB
1.5 MB
In fact, the total size of Signalchem.com main page is 2.3 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. 80% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 102.4 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 33.7 kB, which is 28% 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 102.4 kB or 84% of the original size.
Potential reduce by 25.0 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. Signalchem images are well optimized though.
Potential reduce by 118.8 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 118.8 kB or 51% of the original size.
Potential reduce by 507.6 kB
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. Signalchem.com needs all CSS files to be minified and compressed as it can save up to 507.6 kB or 85% of the original size.
Number of requests can be reduced by 40 (52%)
77
37
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Signalchem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
signalchem.com
211 ms
signalchem.com
444 ms
gtm.js
115 ms
js
171 ms
d313pqflq3
114 ms
style.css
321 ms
bootstrap.min.css
430 ms
bootstrap-theme.min.css
319 ms
css
87 ms
demo.css
258 ms
yamm.css
252 ms
font-awesome.min.css
252 ms
animate.css
362 ms
default.css
315 ms
jquery.min.js
423 ms
bootstrap.min.js
446 ms
jquery.easing.min.js
367 ms
jquery.scrollTo.js
366 ms
wow.min.js
417 ms
custom.js
443 ms
contactform.js
444 ms
cookieconsent.min.css
80 ms
js.cookie.min.js
116 ms
cookieconsent.min.js
117 ms
clarity.js
47 ms
analytics.js
50 ms
js
49 ms
api.js
140 ms
js
70 ms
collect
88 ms
collect
89 ms
css
14 ms
34 ms
magnify.gif
109 ms
cart.gif
107 ms
canada_flag.gif
108 ms
SignalChemlogo.png
109 ms
arrow_p.png
108 ms
magnify_white.png
107 ms
online_resource.jpg
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product_button.jpg
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drug_discovery.jpg
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clickhere_button.jpg
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phone_connect.png
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mail_connect.png
170 ms
KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
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homepage_image.jpg
882 ms
enzymebg.jpg
785 ms
enzymeicon.png
177 ms
assaykiticon.png
177 ms
Covid19icon.png
176 ms
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customserviceicon.png
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new_events_image_v2.jpg
210 ms
related_products_banner_v2.jpg
505 ms
mailbox.png
210 ms
recaptcha__en.js
73 ms
ga.js
44 ms
fontawesome-webfont.woff
433 ms
__utm.gif
71 ms
www-player.css
71 ms
www-embed-player.js
110 ms
base.js
153 ms
fetch-polyfill.js
108 ms
fallback
337 ms
ad_status.js
235 ms
fallback__ltr.css
175 ms
payload
209 ms
NAdTarfwBmmVN2jO9_ZDZXbW2JobdXK1pZJ09rC2Bcw.js
114 ms
embed.js
44 ms
css
42 ms
id
39 ms
logo_48.png
17 ms
refresh_black.png
88 ms
audio_black.png
90 ms
KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff
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KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
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Create
229 ms
KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff
10 ms
pd.js
111 ms
analytics
338 ms
c.gif
55 ms
GenerateIT
50 ms
signalchem.com 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
signalchem.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
signalchem.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
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
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 Signalchem.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 Signalchem.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.
signalchem.com
Open Graph description is not detected on the main page of Signalchem. 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: