1.3 sec in total
179 ms
926 ms
167 ms
Visit chemoled.com now to see the best up-to-date Chemoled content and also check out these interesting facts you probably never knew about chemoled.com
chemoled.com is a CMO and CDMO team, owned by King-Pharm, which also includes Chemsigma, quality vendor for many customs all over the world. Now we supply Tetraethyl P-Xylylenediphosphonate 4546-04-7 ...
Visit chemoled.comWe analyzed Chemoled.com page load time and found that the first response time was 179 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
chemoled.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.4 s
10/100
25%
Value5.6 s
53/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value5.6 s
70/100
10%
179 ms
385 ms
137 ms
212 ms
197 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Chemoled.com and no external sources were called. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Chemoled.com.
Page size can be reduced by 33.5 kB (65%)
51.8 kB
18.2 kB
In fact, the total size of Chemoled.com main page is 51.8 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 5% of websites need less resources to load. Images take 34.6 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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 10.5 kB or 75% of the original size.
Potential reduce by 20.7 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. Obviously, Chemoled needs image optimization as it can save up to 20.7 kB or 60% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.4 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. Chemoled.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 74% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemoled. According to our analytics all requests are already optimized.
chemoled.com
179 ms
www.chemoled.com
385 ms
Error.js
137 ms
style.css
212 ms
sy_01.gif
197 ms
sy_02.gif
73 ms
sy_03.gif
148 ms
sy_05_2.gif
255 ms
sy_05_1.gif
132 ms
sy_07.jpg
255 ms
sy_08.gif
135 ms
sy_090.jpg
324 ms
index_42.jpg
199 ms
email_chemsigma.GIF
211 ms
sy_04_new.gif
258 ms
sy_12.gif
262 ms
chemoled.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.
chemoled.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
chemoled.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemoled.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chemoled.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.
chemoled.com
Open Graph description is not detected on the main page of Chemoled. 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: