6.3 sec in total
2.3 sec
3.6 sec
311 ms
Visit sustainweb.org now to see the best up-to-date Sustain Web content for United States and also check out these interesting facts you probably never knew about sustainweb.org
Sustain advocates food and agriculture policies and practices that enhance the health and welfare of people and animals, improve the working and living environment, promote equity and enrich society a...
Visit sustainweb.orgWe analyzed Sustainweb.org page load time and found that the first response time was 2.3 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sustainweb.org performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value9.7 s
0/100
25%
Value6.2 s
43/100
10%
Value210 ms
89/100
30%
Value0.001
100/100
15%
Value9.0 s
34/100
10%
2322 ms
786 ms
395 ms
304 ms
707 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Sustainweb.org, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sustainweb.org.
Page size can be reduced by 321.2 kB (61%)
522.7 kB
201.5 kB
In fact, the total size of Sustainweb.org main page is 522.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 210.9 kB which makes up the majority of the site volume.
Potential reduce by 36.3 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 36.3 kB or 79% of the original size.
Potential reduce by 9.1 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. Sustain Web images are well optimized though.
Potential reduce by 127.6 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 127.6 kB or 61% of the original size.
Potential reduce by 148.2 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. Sustainweb.org needs all CSS files to be minified and compressed as it can save up to 148.2 kB or 85% of the original size.
Number of requests can be reduced by 8 (36%)
22
14
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustain Web. 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 as a result speed up the page load time.
sustainweb.org
2322 ms
bootstrap.min.css
786 ms
datepicker.css
395 ms
gtheme.css
304 ms
jquery.min.js
707 ms
bootstrap.min.js
403 ms
typeahead_min.js
403 ms
underscore-min.js
410 ms
flexmenu.min.js
405 ms
popup.js
659 ms
extended.js
658 ms
masonry.js
806 ms
analytics.js
53 ms
SustainLogo2015.png
299 ms
SustainLogo2015_200.gif
115 ms
carrot_pickers.jpg
507 ms
twitter_bird.png
209 ms
DoubleYield2015.jpg
704 ms
GoodFoodForLondon2015_map.gif
584 ms
Facebook_icon.png
321 ms
Twitter_icon.png
393 ms
glyphicons-halflings-regular.woff
571 ms
collect
11 ms
sustainweb.org 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
sustainweb.org 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
sustainweb.org SEO score
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 Sustainweb.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 Sustainweb.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.
sustainweb.org
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: