426 ms in total
25 ms
235 ms
166 ms
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Visit durandal.ioWe analyzed Durandal.io page load time and found that the first response time was 25 ms and then it took 401 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
durandal.io performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.6 s
60/100
25%
Value7.4 s
28/100
10%
Value50 ms
100/100
30%
Value0.012
100/100
15%
Value3.7 s
90/100
10%
25 ms
14 ms
35 ms
7 ms
9 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 61% of them (11 requests) were addressed to the original Durandal.io, 22% (4 requests) were made to Fonts.gstatic.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (70 ms) belongs to the original domain Durandal.io.
Page size can be reduced by 204.2 kB (79%)
260.1 kB
55.9 kB
In fact, the total size of Durandal.io main page is 260.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. CSS take 196.1 kB which makes up the majority of the site volume.
Potential reduce by 4.9 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 1.1 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 4.9 kB or 67% of the original size.
Potential reduce by 9 B
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. Durandal images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 167.3 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. Durandal.io needs all CSS files to be minified and compressed as it can save up to 167.3 kB or 85% of the original size.
Number of requests can be reduced by 8 (67%)
12
4
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durandal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
durandal.io
25 ms
bootstrap.min.css
14 ms
css
35 ms
custom-icons.css
7 ms
custom-icons-ie7.css
9 ms
layout.css
27 ms
orange.css
11 ms
modernizr-2.6.1.min.js
25 ms
jquery.1.10.2.min.js
29 ms
bootstrap.min.js
32 ms
main-logo.png
70 ms
analytics.js
47 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
35 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
54 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
66 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
62 ms
custom-icons.woff
22 ms
collect
12 ms
durandal.io 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.
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
durandal.io best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
durandal.io 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 Durandal.io 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 Durandal.io 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.
durandal.io
Open Graph description is not detected on the main page of Durandal. 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: