997 ms in total
81 ms
784 ms
132 ms
Welcome to proteochem.com homepage info - get ready to check Proteo Chem best content right away, or after learning these important things about proteochem.com
ProteoChem manufactures protein crosslinkers, analytical standards, and novel proteomics reagents for protein detection and protein modification that are used in mass spectrometry, drug development, d...
Visit proteochem.comWe analyzed Proteochem.com page load time and found that the first response time was 81 ms and then it took 916 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
proteochem.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value2.7 s
85/100
25%
Value2.5 s
98/100
10%
Value170 ms
92/100
30%
Value0
100/100
15%
Value2.5 s
98/100
10%
81 ms
326 ms
20 ms
170 ms
176 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Proteochem.com, 8% (2 requests) were made to Ssl.google-analytics.com and 4% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (326 ms) belongs to the original domain Proteochem.com.
Page size can be reduced by 55.7 kB (19%)
294.9 kB
239.2 kB
In fact, the total size of Proteochem.com main page is 294.9 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. Only 10% of websites need less resources to load. Images take 218.0 kB which makes up the majority of the site volume.
Potential reduce by 49.4 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. 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 49.4 kB or 86% of the original size.
Potential reduce by 5.3 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. Proteo Chem images are well optimized though.
Potential reduce by 34 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 967 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. Proteochem.com needs all CSS files to be minified and compressed as it can save up to 967 B or 36% of the original size.
Number of requests can be reduced by 10 (53%)
19
9
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Proteo Chem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
proteochem.com
81 ms
www.proteochem.com
326 ms
stylesheet.css
20 ms
fwr_suckertree_css_menu.php
170 ms
suckertree.js.php
176 ms
store_logo.png
57 ms
twitter.png
139 ms
header.gif
35 ms
corner_left.gif
34 ms
pixel_trans.gif
34 ms
corner_right_left.gif
34 ms
feed_icon.gif
34 ms
arrow_right.png
51 ms
button_search.gif
50 ms
corner_right.gif
51 ms
facebook.png
137 ms
ga.js
36 ms
box_header.gif
34 ms
index_background.png
114 ms
__utm.gif
13 ms
collect
31 ms
twitter.png
15 ms
facebook.png
15 ms
ga-audiences
35 ms
arrow_menu.gif
16 ms
proteochem.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
proteochem.com 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
proteochem.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proteochem.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 Proteochem.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
proteochem.com
Open Graph description is not detected on the main page of Proteo Chem. 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: