5.1 sec in total
833 ms
4 sec
289 ms
Welcome to disaster.lk homepage info - get ready to check Disaster best content right away, or after learning these important things about disaster.lk
Disaster.lk web portal provides services for disaster risk management and recovery based on the high-quality research project.
Visit disaster.lkWe analyzed Disaster.lk page load time and found that the first response time was 833 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
disaster.lk performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value11.0 s
0/100
25%
Value14.6 s
1/100
10%
Value3,040 ms
2/100
30%
Value0.046
99/100
15%
Value27.5 s
0/100
10%
833 ms
102 ms
43 ms
133 ms
185 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 57% of them (65 requests) were addressed to the original Disaster.lk, 11% (13 requests) were made to Platform.twitter.com and 10% (11 requests) were made to Cdn.scribblemaps.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Disaster.lk.
Page size can be reduced by 252.5 kB (10%)
2.5 MB
2.3 MB
In fact, the total size of Disaster.lk main page is 2.5 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 80.4 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 80.4 kB or 79% of the original size.
Potential reduce by 157.5 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. Obviously, Disaster needs image optimization as it can save up to 157.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 12.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.4 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. Disaster.lk has all CSS files already compressed.
Number of requests can be reduced by 70 (66%)
106
36
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Disaster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
disaster.lk
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css
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slick.css
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bdpw-public.css
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fontawesome-all.min.css
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Disaster_web.png
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Disaster-S-Cover_2-copy.jpg
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polyfills-3b821eda8863adcc4a4b.js
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disaster.lk 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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
disaster.lk 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
Missing source maps for large first-party JavaScript
disaster.lk SEO score
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
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 Disaster.lk 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 Disaster.lk 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.
disaster.lk
Open Graph data is detected on the main page of Disaster. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: