4.2 sec in total
116 ms
1 sec
3.1 sec
Click here to check amazing Collision Detection content for United States. Otherwise, check out these important facts you probably never knew about collisiondetection.net
A weblog about politics, technology, and culture
Visit collisiondetection.netWe analyzed Collisiondetection.net page load time and found that the first response time was 116 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
collisiondetection.net performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value2.7 s
86/100
25%
Value7.6 s
26/100
10%
Value3,350 ms
2/100
30%
Value0
100/100
15%
Value22.3 s
1/100
10%
116 ms
34 ms
22 ms
37 ms
77 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 24% of them (22 requests) were addressed to the original Collisiondetection.net, 18% (17 requests) were made to Disqus.com and 12% (11 requests) were made to Instagramstatic-a.akamaihd.net. The less responsive or slowest element that took the longest time to load (270 ms) relates to the external source S.ytimg.com.
Page size can be reduced by 2.5 MB (25%)
10.0 MB
7.5 MB
In fact, the total size of Collisiondetection.net main page is 10.0 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. 65% of websites need less resources to load. Images take 6.8 MB which makes up the majority of the site volume.
Potential reduce by 75.4 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 75.4 kB or 69% of the original size.
Potential reduce by 49.6 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. Collision Detection images are well optimized though.
Potential reduce by 1.3 MB
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 1.3 MB or 69% of the original size.
Potential reduce by 1.1 MB
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. Collisiondetection.net needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 88% of the original size.
Number of requests can be reduced by 44 (53%)
83
39
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collision Detection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
collisiondetection.net
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styles.css
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collisiondetection.net 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
collisiondetection.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
collisiondetection.net 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
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collisiondetection.net 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 Collisiondetection.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.
collisiondetection.net
Open Graph description is not detected on the main page of Collision Detection. 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: