2.5 sec in total
415 ms
1.8 sec
189 ms
Welcome to chemistry.unm.edu homepage info - get ready to check Chemistry Unm best content for United States right away, or after learning these important things about chemistry.unm.edu
Visit chemistry.unm.eduWe analyzed Chemistry.unm.edu page load time and found that the first response time was 415 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
chemistry.unm.edu performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value11.5 s
0/100
25%
Value3.9 s
83/100
10%
Value570 ms
52/100
30%
Value0.248
50/100
15%
Value8.1 s
42/100
10%
415 ms
638 ms
208 ms
710 ms
1017 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 41% of them (21 requests) were addressed to the original Chemistry.unm.edu, 35% (18 requests) were made to Webcore.unm.edu and 6% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Webcore.unm.edu.
Page size can be reduced by 426.0 kB (39%)
1.1 MB
654.6 kB
In fact, the total size of Chemistry.unm.edu main page is 1.1 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. 60% of websites need less resources to load. Images take 435.4 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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 19.2 kB or 75% of the original size.
Potential reduce by 14.6 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 Unm images are well optimized though.
Potential reduce by 170.5 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 170.5 kB or 48% of the original size.
Potential reduce by 221.7 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. Chemistry.unm.edu needs all CSS files to be minified and compressed as it can save up to 221.7 kB or 83% of the original size.
Number of requests can be reduced by 23 (50%)
46
23
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemistry Unm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
chemistry.unm.edu
415 ms
styles.php
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site.css
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jquery.min.js
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unm_scripts.php
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nivo-slider.css
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default.css
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jquery.nivo.slider.pack.js
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chem.js
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ga.js
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chem-header-banner.jpg
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expert.jpg
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research-facilities.jpg
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giving-sidegraphic1.jpg
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Organometallic-synthesis.jpg
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Molecular-spectroscopy.jpg
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Polymer-synthesis.jpg
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clear.png
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base.js
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Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
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styles.php
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chemistry.unm.edu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
chemistry.unm.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
chemistry.unm.edu 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Chemistry.unm.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.unm.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.unm.edu
Open Graph description is not detected on the main page of Chemistry Unm. 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: