2.8 sec in total
58 ms
2.4 sec
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Visit thenutritionsource.org now to see the best up-to-date The Nutrition Source content and also check out these interesting facts you probably never knew about thenutritionsource.org
The Nutrition Source provides evidence-based diet & nutrition information for clinicians, health professionals and the public.
Visit thenutritionsource.orgWe analyzed Thenutritionsource.org page load time and found that the first response time was 58 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
thenutritionsource.org performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value9.1 s
1/100
25%
Value6.5 s
38/100
10%
Value710 ms
41/100
30%
Value0.314
37/100
15%
Value13.4 s
11/100
10%
58 ms
95 ms
21 ms
39 ms
37 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Thenutritionsource.org, 38% (42 requests) were made to Hsph.harvard.edu and 16% (18 requests) were made to Cdn1.sph.harvard.edu. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn1.sph.harvard.edu.
Page size can be reduced by 131.1 kB (12%)
1.1 MB
948.3 kB
In fact, the total size of Thenutritionsource.org 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 627.9 kB which makes up the majority of the site volume.
Potential reduce by 84.8 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 84.8 kB or 79% of the original size.
Potential reduce by 21 B
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. The Nutrition Source images are well optimized though.
Potential reduce by 271 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 46.0 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. Thenutritionsource.org needs all CSS files to be minified and compressed as it can save up to 46.0 kB or 23% of the original size.
Number of requests can be reduced by 65 (71%)
92
27
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Nutrition Source. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
thenutritionsource.org
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thenutritionsource.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
thenutritionsource.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
thenutritionsource.org 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
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 Thenutritionsource.org 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 Thenutritionsource.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.
thenutritionsource.org
Open Graph description is not detected on the main page of The Nutrition Source. 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: