2.9 sec in total
17 ms
2.5 sec
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Click here to check amazing Tech Briefs content for United States. Otherwise, check out these important facts you probably never knew about techbriefs.tv
Technical videos providing Design Engineers with how-to demos and the latest breakthroughs in all areas of industry and manufacturing
Visit techbriefs.tvWe analyzed Techbriefs.tv page load time and found that the first response time was 17 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
techbriefs.tv performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value3.4 s
66/100
25%
Value10.8 s
6/100
10%
Value4,910 ms
0/100
30%
Value0.117
85/100
15%
Value21.3 s
1/100
10%
17 ms
280 ms
726 ms
172 ms
162 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 10% of them (9 requests) were addressed to the original Techbriefs.tv, 37% (32 requests) were made to S3.amazonaws.com and 10% (9 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Techbriefs.tv.
Page size can be reduced by 304.2 kB (13%)
2.3 MB
2.0 MB
In fact, the total size of Techbriefs.tv main page is 2.3 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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 120.0 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 120.0 kB or 87% of the original size.
Potential reduce by 2.1 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. Tech Briefs images are well optimized though.
Potential reduce by 121.8 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 121.8 kB or 61% of the original size.
Potential reduce by 60.2 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. Techbriefs.tv needs all CSS files to be minified and compressed as it can save up to 60.2 kB or 85% of the original size.
Number of requests can be reduced by 35 (45%)
77
42
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech Briefs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.
techbriefs.tv
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video.techbriefs.com
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navigation_left.css
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pixel;r=588855811;a=p-bfS52hbjajA9Y;fpan=1;fpa=P0-117025443-1458438511454;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458438511454;tzo=-180;ref=;url=http%3A%2F%2Fwww.techbriefs.tv%2F;ogl=
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techbriefs.tv 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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
techbriefs.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
techbriefs.tv 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techbriefs.tv 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 Techbriefs.tv 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.
techbriefs.tv
Open Graph description is not detected on the main page of Tech Briefs. 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: