4.4 sec in total
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Click here to check amazing Chromatography Today content for United States. Otherwise, check out these important facts you probably never knew about chromatographytoday.com
The Latest Chromatography news and articles from Chromatography Today. Researchers can read the latest and past articles published in Chromatography today
Visit chromatographytoday.comWe analyzed Chromatographytoday.com page load time and found that the first response time was 987 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
chromatographytoday.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.6 s
4/100
25%
Value10.8 s
6/100
10%
Value9,550 ms
0/100
30%
Value0.002
100/100
15%
Value19.2 s
2/100
10%
987 ms
186 ms
187 ms
318 ms
198 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 45% of them (46 requests) were addressed to the original Chromatographytoday.com, 9% (9 requests) were made to W.sharethis.com and 5% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Chromatographytoday.com.
Page size can be reduced by 2.5 MB (59%)
4.3 MB
1.8 MB
In fact, the total size of Chromatographytoday.com main page is 4.3 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. 65% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 66.7 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 66.7 kB or 39% of the original size.
Potential reduce by 1.4 MB
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, Chromatography Today needs image optimization as it can save up to 1.4 MB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 920.0 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 920.0 kB or 65% of the original size.
Potential reduce by 196.4 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. Chromatographytoday.com needs all CSS files to be minified and compressed as it can save up to 196.4 kB or 85% of the original size.
Number of requests can be reduced by 60 (60%)
100
40
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chromatography Today. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
chromatographytoday.com
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chromatographytoday.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
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
Heading elements are not in a sequentially-descending order
chromatographytoday.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
chromatographytoday.com SEO score
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chromatographytoday.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 Chromatographytoday.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.
chromatographytoday.com
Open Graph description is not detected on the main page of Chromatography Today. 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: