1.1 sec in total
29 ms
838 ms
205 ms
Click here to check amazing Worldunder Water content for United States. Otherwise, check out these important facts you probably never knew about worldunderwater.org
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Visit worldunderwater.orgWe analyzed Worldunderwater.org page load time and found that the first response time was 29 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
worldunderwater.org performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.8 s
83/100
25%
Value5.0 s
64/100
10%
Value1,360 ms
17/100
30%
Value0
100/100
15%
Value10.5 s
24/100
10%
29 ms
14 ms
19 ms
22 ms
21 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 Worldunderwater.org, 9% (5 requests) were made to Maps.googleapis.com and 5% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (713 ms) belongs to the original domain Worldunderwater.org.
Page size can be reduced by 852.6 kB (62%)
1.4 MB
512.1 kB
In fact, the total size of Worldunderwater.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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 21.3 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 14% 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 21.3 kB or 75% of the original size.
Potential reduce by 1.6 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. Worldunder Water images are well optimized though.
Potential reduce by 797.8 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 797.8 kB or 70% of the original size.
Potential reduce by 31.9 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. Worldunderwater.org needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 79% of the original size.
Number of requests can be reduced by 33 (65%)
51
18
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldunder Water. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.
worldunderwater.org
29 ms
webfont.js
14 ms
pure.min.css
19 ms
compressed.css
22 ms
modernizr.custom.85643.js
21 ms
all.js
40 ms
angular.min.js
37 ms
angular-route.min.js
26 ms
angular-resource.min.js
26 ms
angular-cookies.min.js
31 ms
angular-sanitize.min.js
30 ms
angular-touch.min.js
29 ms
angular-animate.min.js
29 ms
angular-slider.min.js
27 ms
jquery.min.js
33 ms
js
134 ms
three.min.js
111 ms
GSVPano.js
29 ms
Detector.js
29 ms
Mirror.js
28 ms
WaterShader.js
94 ms
app.js
31 ms
controllers-32415.js
94 ms
fwa_tcea_poty_TopRight.png
13 ms
vru2jzv.js
206 ms
272 ms
icon-twitter-54x44.png
6 ms
icon-facebook-21x44.png
7 ms
icon-sound-off-51x44.png
5 ms
carbon-story-logo-388x76.png
6 ms
unep-logo-856x142.png
713 ms
xd_arbiter.php
119 ms
xd_arbiter.php
193 ms
analytics.js
112 ms
common.js
73 ms
util.js
100 ms
controls.js
98 ms
places_impl.js
98 ms
landing.html
23 ms
icon-sound-on-51x44.png
75 ms
icon-search-50x48.png
316 ms
icon-calculate-emissions-250x250.png
20 ms
icon-offset-carbon-footprint-335x250.png
60 ms
icon-support-green-project-246x250.png
60 ms
d
100 ms
p.gif
123 ms
main-video.jpg
28 ms
logo-198x317.png
28 ms
collect
26 ms
powered-by-google-on-white3.png
80 ms
autocomplete-icons.png
85 ms
collect
82 ms
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3 ms
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3 ms
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3 ms
xd_arbiter.php
33 ms
worldunderwater.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
worldunderwater.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
Page has valid source maps
worldunderwater.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldunderwater.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 Worldunderwater.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.
worldunderwater.org
Open Graph data is detected on the main page of Worldunder Water. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: