5.8 sec in total
1.1 sec
4.5 sec
254 ms
Welcome to rssynthesis.com homepage info - get ready to check RS Synthesis best content right away, or after learning these important things about rssynthesis.com
Small to large scale peptide synthesis, research to GMP, at competitive prices from RS Synthesis. The proven source for all your peptide needs.
Visit rssynthesis.comWe analyzed Rssynthesis.com page load time and found that the first response time was 1.1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rssynthesis.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value8.8 s
1/100
25%
Value6.4 s
40/100
10%
Value1,010 ms
27/100
30%
Value0.115
86/100
15%
Value11.5 s
18/100
10%
1051 ms
70 ms
146 ms
187 ms
231 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 91% of them (41 requests) were addressed to the original Rssynthesis.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rssynthesis.com.
Page size can be reduced by 397.9 kB (44%)
912.9 kB
515.0 kB
In fact, the total size of Rssynthesis.com main page is 912.9 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. Images take 407.6 kB which makes up the majority of the site volume.
Potential reduce by 23.6 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 23.6 kB or 77% of the original size.
Potential reduce by 17.7 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. RS Synthesis images are well optimized though.
Potential reduce by 196.8 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 196.8 kB or 67% of the original size.
Potential reduce by 159.7 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. Rssynthesis.com needs all CSS files to be minified and compressed as it can save up to 159.7 kB or 88% of the original size.
Number of requests can be reduced by 22 (51%)
43
21
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RS Synthesis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.rssynthesis.com
1051 ms
style.css
70 ms
reset.css
146 ms
framework.css
187 ms
layout.css
231 ms
print.css
160 ms
prettyPhoto.css
167 ms
flexslider.css
184 ms
www.rssynthesis.com
867 ms
jquery.js
373 ms
jquery-migrate.min.js
268 ms
jquery.flexslider-min.js
268 ms
jquery.cycle.all.min.js
268 ms
jquery.prettyPhoto.js
297 ms
thb.lib.js
338 ms
swfobject.js
338 ms
froogaloop.min.js
337 ms
jquery.mobilemenu.js
363 ms
script.js
413 ms
www.rssynthesis.com
1038 ms
comment-reply.min.js
438 ms
wp-embed.min.js
428 ms
wp-emoji-release.min.js
140 ms
400dpiLogo1-copy.png
72 ms
QuoteRequest.png
94 ms
menutip.png
91 ms
Amino-Acids-12-e1425650777803.jpg
316 ms
Slider12-e1425650719411.jpg
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Green-leaf2-e1425650257869.jpg
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Slider62-e1425650177530.jpg
314 ms
FedEX-and-DHL-1.jpg
296 ms
arrow_prev.png
296 ms
arrow_next.png
311 ms
column122.jpg
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column213.jpg
314 ms
GMP.jpg
377 ms
column63.jpg
366 ms
column513.jpg
366 ms
facebook.png
373 ms
twitter.png
374 ms
googleplus.png
378 ms
cse.js
220 ms
ga.js
201 ms
cse.js
102 ms
__utm.gif
29 ms
rssynthesis.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
No form fields have multiple labels
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
rssynthesis.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
rssynthesis.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
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 Rssynthesis.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 Rssynthesis.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.
rssynthesis.com
Open Graph description is not detected on the main page of RS Synthesis. 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: