4.6 sec in total
470 ms
4 sec
121 ms
Click here to check amazing One Norton content for United States. Otherwise, check out these important facts you probably never knew about one.norton.com
The Official Norton Site for existing customers to sign in or login to your account, setup, download, reinstall and manage
Visit one.norton.comWe analyzed One.norton.com page load time and found that the first response time was 470 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.
one.norton.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value10.0 s
0/100
25%
Value7.4 s
28/100
10%
Value120 ms
97/100
30%
Value0
100/100
15%
Value11.4 s
19/100
10%
470 ms
246 ms
333 ms
35 ms
546 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original One.norton.com, 19% (5 requests) were made to Nexus.ensighten.com and 12% (3 requests) were made to Cdnssl.clicktale.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Manage.norton.com.
Page size can be reduced by 437.0 kB (65%)
672.3 kB
235.3 kB
In fact, the total size of One.norton.com main page is 672.3 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. 25% of websites need less resources to load. Javascripts take 530.9 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 73% of the original size.
Potential reduce by 10.7 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, One Norton needs image optimization as it can save up to 10.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 364.5 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 364.5 kB or 69% of the original size.
Potential reduce by 42.4 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. One.norton.com needs all CSS files to be minified and compressed as it can save up to 42.4 kB or 78% of the original size.
Number of requests can be reduced by 11 (52%)
21
10
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One Norton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
470 ms
UnsupportedBrowser
246 ms
error_2016.1.3.33small.css
333 ms
Bootstrap.js
35 ms
site_2016.1.3.33small.js
546 ms
standard
86 ms
norton.png
151 ms
serverComponent.php
12 ms
b3109d58dfa2fedf65a40fa1ad282a34.js
3 ms
icon-header-user.png
79 ms
sprite_browser_icons.png
270 ms
sprite_footer_support.png
270 ms
icon-language-menu.png
361 ms
MobileSprite.png
1470 ms
sa______-webfont.woff
1424 ms
sabdsm__-webfont.woff
331 ms
salt____.woff
1425 ms
ga.js
111 ms
om_code_min.js
5 ms
4240d549-db52-4adb-b5b7-0048e89431af.js
161 ms
s_code_min.js
10 ms
s28941086258273
14 ms
__utm.gif
28 ms
4240d549-db52-4adb-b5b7-0048e89431af.js
70 ms
WRf4.js
72 ms
ChangeMonitor-1.3.3-symantec.js
1010 ms
one.norton.com 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
one.norton.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
one.norton.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 One.norton.com 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 One.norton.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.
one.norton.com
Open Graph description is not detected on the main page of One Norton. 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: