Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

m.comcast.net

XFINITY® TV, Internet, Phone & Home Security Services by Comcast

Page Load Speed

601 ms in total

First Response

32 ms

Resources Loaded

483 ms

Page Rendered

86 ms

m.comcast.net screenshot

About Website

Visit m.comcast.net now to see the best up-to-date M Comcast content for United States and also check out these interesting facts you probably never knew about m.comcast.net

Save on Comcast Digital Cable TV, High-Speed Internet and Home Phone Services. Enjoy entertainment your way with great deals on XFINITY® by Comcast.

Visit m.comcast.net

Key Findings

We analyzed M.comcast.net page load time and found that the first response time was 32 ms and then it took 569 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

m.comcast.net performance score

0

Network Requests Diagram

32 ms

mobiledotnet.css

78 ms

mobiledotnet.js

80 ms

home@x73

71 ms

xfinity.png

5 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original M.comcast.net, 8% (1 request) were made to M.xfinity.com and 8% (1 request) were made to Oascentral.comcast.net. The less responsive or slowest element that took the longest time to load (88 ms) relates to the external source Cdn.oas-c18.adnxs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.4 kB (33%)

Content Size

43.5 kB

After Optimization

29.1 kB

In fact, the total size of M.comcast.net main page is 43.5 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. Only 5% of websites need less resources to load. Images take 21.4 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.0 kB

  • Original 9.4 kB
  • After minification 9.3 kB
  • After compression 3.4 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 6.0 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 84 B

  • Original 21.4 kB
  • After minification 21.3 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. M Comcast images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 4.9 kB

  • Original 7.7 kB
  • After minification 7.5 kB
  • After compression 2.8 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 4.9 kB or 63% of the original size.

CSS Optimization

-69%

Potential reduce by 3.5 kB

  • Original 5.0 kB
  • After minification 4.8 kB
  • After compression 1.6 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. M.comcast.net needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M Comcast. According to our analytics all requests are already optimized.

SEO Factors

m.comcast.net SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise M.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 M.comcast.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of M 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: