368 ms in total
44 ms
271 ms
53 ms
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Visit security.comcast.netWe analyzed Security.comcast.net page load time and found that the first response time was 44 ms and then it took 324 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. This domain responded with an error, which can significantly jeopardize Security.comcast.net rating and web reputation
security.comcast.net performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value20.4 s
0/100
25%
Value23.9 s
0/100
10%
Value10,410 ms
0/100
30%
Value0.07
96/100
15%
Value46.1 s
0/100
10%
44 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Security.comcast.net and no external sources were called. The less responsive or slowest element that took the longest time to load (44 ms) relates to the external source Xfinity.com.
Page size can be reduced by 93 B (32%)
291 B
198 B
In fact, the total size of Security.comcast.net main page is 291 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 291 B which makes up the majority of the site volume.
Potential reduce by 93 B
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 93 B or 32% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
www.xfinity.com
44 ms
security.comcast.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
security.comcast.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
security.comcast.net SEO score
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 uses legible font sizes
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Security.comcast.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 Security.comcast.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
security.comcast.net
Open Graph description is not detected on the main page of Security Comcast. 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: