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Welcome to chemistry.library.wisc.edu homepage info - get ready to check Chemistry Library Wisc best content for United States right away, or after learning these important things about chemistry.library.wisc.edu
Chemistry Information Commons is partnership between the Chemistry Department and the UW-Madison Libraries that promotes collaboration, inquiry, and interaction. Located in the […]
Visit chemistry.library.wisc.eduWe analyzed Chemistry.library.wisc.edu page load time and found that the first response time was 271 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chemistry.library.wisc.edu performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value15.8 s
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25%
Value11.4 s
5/100
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Value1,900 ms
8/100
30%
Value0.001
100/100
15%
Value16.5 s
5/100
10%
271 ms
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Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Chemistry.library.wisc.edu, 23% (7 requests) were made to Cdnjs.cloudflare.com and 23% (7 requests) were made to Cms.library.wisc.edu. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cms.library.wisc.edu.
Page size can be reduced by 643.3 kB (38%)
1.7 MB
1.0 MB
In fact, the total size of Chemistry.library.wisc.edu main page is 1.7 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. 35% of websites need less resources to load. Images take 799.0 kB which makes up the majority of the site volume.
Potential reduce by 59.1 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 59.1 kB or 69% of the original size.
Potential reduce by 9.3 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. Chemistry Library Wisc images are well optimized though.
Potential reduce by 451.6 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 451.6 kB or 70% of the original size.
Potential reduce by 123.2 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. Chemistry.library.wisc.edu needs all CSS files to be minified and compressed as it can save up to 123.2 kB or 82% of the original size.
Number of requests can be reduced by 15 (60%)
25
10
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemistry Library Wisc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
chemistry.library.wisc.edu
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application-593c8c3ba04ae71846239621eae1ff3caedbc0e449bb8272abf53a63378c5b08.css
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chemistry.library.wisc.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
chemistry.library.wisc.edu 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
Missing source maps for large first-party JavaScript
chemistry.library.wisc.edu 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 uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemistry.library.wisc.edu 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 Chemistry.library.wisc.edu 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.
chemistry.library.wisc.edu
Open Graph description is not detected on the main page of Chemistry Library Wisc. 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: