3 sec in total
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Visit nortoncdn.com now to see the best up-to-date Norton Cdn content for United States and also check out these interesting facts you probably never knew about nortoncdn.com
Norton™ provides industry-leading antivirus and security software for your PC, Mac, and mobile devices. Download a Norton™ 360 plan - protect your devices against viruses, ransomware, malware and othe...
Visit nortoncdn.comWe analyzed Nortoncdn.com page load time and found that the first response time was 159 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nortoncdn.com performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value6.8 s
7/100
25%
Value6.5 s
38/100
10%
Value8,410 ms
0/100
30%
Value0.038
100/100
15%
Value25.9 s
0/100
10%
159 ms
153 ms
42 ms
67 ms
90 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nortoncdn.com, 91% (111 requests) were made to Us.norton.com and 2% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (524 ms) relates to the external source Us.norton.com.
Page size can be reduced by 323.8 kB (48%)
678.2 kB
354.4 kB
In fact, the total size of Nortoncdn.com main page is 678.2 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. 55% of websites need less resources to load. HTML takes 301.1 kB which makes up the majority of the site volume.
Potential reduce by 263.2 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 48.8 kB, which is 16% 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 263.2 kB or 87% of the original size.
Potential reduce by 4.8 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. Norton Cdn images are well optimized though.
Potential reduce by 55.9 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 55.9 kB or 39% of the original size.
Number of requests can be reduced by 42 (35%)
120
78
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Norton Cdn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
nortoncdn.com
159 ms
us.norton.com
153 ms
launch-EN1cc7556280444b10a3c687a73ed01baa.min.js
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nortoncdn.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
nortoncdn.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nortoncdn.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use 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 Nortoncdn.com 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 Nortoncdn.com 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.
nortoncdn.com
Open Graph data is detected on the main page of Norton Cdn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: