15.3 sec in total
475 ms
13.9 sec
956 ms
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Leveraging mobile platforms, computational linguistics, geospatial technologies, and visual analytics to power rapid crisis response
Visit crisismappers.netWe analyzed Crisismappers.net page load time and found that the first response time was 475 ms and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
crisismappers.net performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value13.9 s
0/100
25%
Value6.9 s
33/100
10%
Value190 ms
91/100
30%
Value0
100/100
15%
Value9.0 s
34/100
10%
475 ms
30 ms
47 ms
76 ms
185 ms
Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Crisismappers.net, 63% (95 requests) were made to Api.ning.com and 14% (21 requests) were made to Hypothes.is. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Api.ning.com.
Page size can be reduced by 1.0 MB (35%)
3.0 MB
1.9 MB
In fact, the total size of Crisismappers.net main page is 3.0 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 91.9 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. 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 91.9 kB or 73% of the original size.
Potential reduce by 23.7 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. Crisis Mappers images are well optimized though.
Potential reduce by 806.4 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 806.4 kB or 63% of the original size.
Potential reduce by 114.0 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. Crisismappers.net needs all CSS files to be minified and compressed as it can save up to 114.0 kB or 74% of the original size.
Number of requests can be reduced by 45 (31%)
144
99
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crisis Mappers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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crisismappers.net 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.
crisismappers.net 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
Browser errors were logged to the console
crisismappers.net 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crisismappers.net 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 Crisismappers.net 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.
{{og_description}}
crisismappers.net
Open Graph description is not detected on the main page of Crisis Mappers. 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: