383 ms in total
121 ms
148 ms
114 ms
Click here to check amazing Pac Iupac content for United States. Otherwise, check out these important facts you probably never knew about pac.iupac.org
Visit pac.iupac.orgWe analyzed Pac.iupac.org page load time and found that the first response time was 121 ms and then it took 262 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
pac.iupac.org performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value0.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
121 ms
9 ms
17 ms
Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Pac.iupac.org and no external sources were called. The less responsive or slowest element that took the longest time to load (121 ms) belongs to the original domain Pac.iupac.org.
Page size can be reduced by 354 B (47%)
748 B
394 B
In fact, the total size of Pac.iupac.org main page is 748 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 748 B which makes up the majority of the site volume.
Potential reduce by 354 B
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 354 B or 47% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pac Iupac. According to our analytics all requests are already optimized.
pac.iupac.org
121 ms
blank.gif
9 ms
folder.gif
17 ms
pac.iupac.org accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
pac.iupac.org 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
pac.iupac.org SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pac.iupac.org 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 Pac.iupac.org 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.
pac.iupac.org
Open Graph description is not detected on the main page of Pac Iupac. 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: