2.6 sec in total
755 ms
1.6 sec
194 ms
Visit sustainablesites.org now to see the best up-to-date Sustainable SITES content for United States and also check out these interesting facts you probably never knew about sustainablesites.org
Visit sustainablesites.orgWe analyzed Sustainablesites.org page load time and found that the first response time was 755 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
sustainablesites.org performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value17.4 s
0/100
25%
Value10.0 s
9/100
10%
Value930 ms
30/100
30%
Value0.111
87/100
15%
Value18.7 s
3/100
10%
755 ms
48 ms
155 ms
43 ms
41 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 61% of them (34 requests) were addressed to the original Sustainablesites.org, 27% (15 requests) were made to Use.typekit.com and 4% (2 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (755 ms) belongs to the original domain Sustainablesites.org.
Page size can be reduced by 399.1 kB (29%)
1.4 MB
969.1 kB
In fact, the total size of Sustainablesites.org main page is 1.4 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 899.4 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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 12.5 kB or 70% of the original size.
Potential reduce by 42.5 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. Sustainable SITES images are well optimized though.
Potential reduce by 182.4 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 182.4 kB or 71% of the original size.
Potential reduce by 161.6 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. Sustainablesites.org needs all CSS files to be minified and compressed as it can save up to 161.6 kB or 84% of the original size.
Number of requests can be reduced by 31 (72%)
43
12
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable SITES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
sustainablesites.org
755 ms
system.base.css
48 ms
colorbox_node.css
155 ms
date.css
43 ms
field.css
41 ms
views.css
47 ms
colorbox_style.css
40 ms
ctools.css
42 ms
panels.css
50 ms
views_fluid_grid.base.css
42 ms
views_fluid_grid.size.css
53 ms
styles.css
100 ms
bootstrap.min.css
27 ms
overrides.css
45 ms
font.css
55 ms
jquery.min.js
49 ms
jquery.once.js
47 ms
drupal.js
51 ms
ajax.js
49 ms
jquery_update.js
55 ms
bootstrap.min.js
32 ms
colorbox.js
50 ms
colorbox_style.js
52 ms
colorbox_load.js
51 ms
googleanalytics.js
52 ms
script.js
92 ms
_progress.js
54 ms
yxz6vfp.js
169 ms
sji4hte.js
270 ms
colorbox_node.js
52 ms
ajax.js
58 ms
bootstrap.js
53 ms
analytics.js
5 ms
collect
16 ms
p.gif
133 ms
sustainablesites.org
251 ms
SITES_aqua_short_150w.png
31 ms
twitter.png
27 ms
facebook.png
23 ms
linkedin.png
25 ms
swaner.jpg
82 ms
getting-started-with-the-sites-v2-rating-system_0.png
25 ms
is-your-project-eligible-for-sites-certification_0.png
82 ms
get-to-know-the-sites-v2-rating-system-in-our-free-online-courses_0_0.png
23 ms
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57 ms
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62 ms
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91 ms
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76 ms
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94 ms
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241 ms
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107 ms
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122 ms
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126 ms
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126 ms
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127 ms
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145 ms
sustainablesites.org 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
sustainablesites.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
Browser errors were logged to the console
sustainablesites.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 Sustainablesites.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 Sustainablesites.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.
sustainablesites.org
Open Graph description is not detected on the main page of Sustainable SITES. 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: