1.9 sec in total
113 ms
1.5 sec
311 ms
Visit sustainabledevelopment.un.org now to see the best up-to-date Sustainable Development Un content for United States and also check out these interesting facts you probably never knew about sustainabledevelopment.un.org
Visit sustainabledevelopment.un.orgWe analyzed Sustainabledevelopment.un.org page load time and found that the first response time was 113 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.
sustainabledevelopment.un.org performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value26.6 s
0/100
25%
Value6.9 s
34/100
10%
Value990 ms
27/100
30%
Value0.009
100/100
15%
Value20.4 s
2/100
10%
113 ms
63 ms
74 ms
93 ms
101 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Sustainabledevelopment.un.org, 8% (4 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sustainabledevelopment.un.org.
Page size can be reduced by 227.3 kB (8%)
2.7 MB
2.5 MB
In fact, the total size of Sustainabledevelopment.un.org main page is 2.7 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. 40% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 15.9 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.9 kB or 80% of the original size.
Potential reduce by 40.0 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 Development Un images are well optimized though.
Potential reduce by 113.9 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 113.9 kB or 68% of the original size.
Potential reduce by 57.5 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. Sustainabledevelopment.un.org needs all CSS files to be minified and compressed as it can save up to 57.5 kB or 85% of the original size.
Number of requests can be reduced by 20 (41%)
49
29
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable Development Un. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
sustainabledevelopment.un.org
113 ms
css
63 ms
css
74 ms
css
93 ms
css
101 ms
jquery.js
31 ms
workspace.js
45 ms
sdkp.js
45 ms
sdkp.css
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sdkp_1060.css
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sdkp_920.css
43 ms
sdkp_660.css
50 ms
ga.js
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image18_3656.jpg
40 ms
widgets.js
175 ms
showUserMenu.php
166 ms
userMenu.php
173 ms
house.png
34 ms
loader.gif
35 ms
search.png
33 ms
twitter.png
34 ms
facebook.png
36 ms
unlogo.png
35 ms
mininav.png
37 ms
sdgs2.png
38 ms
image18_1582.jpg
43 ms
image18_3977.jpg
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new.jpg
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arrow_right.png
43 ms
image20049_103.jpg
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square.png
147 ms
__utm.gif
13 ms
fblogin.png
17 ms
getCapCreate.php
18 ms
user.png
13 ms
sustainabledevelopment.un.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sustainabledevelopment.un.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
Missing source maps for large first-party JavaScript
sustainabledevelopment.un.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustainabledevelopment.un.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sustainabledevelopment.un.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.
sustainabledevelopment.un.org
Open Graph description is not detected on the main page of Sustainable Development Un. 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: