Tools & Wizards About Us
rockcenter.msnbc.msn.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

rockcenter.msnbc.msn.com

MSN | Outlook, Office, Skype, Bing, Breaking News, and Latest Videos

Page Load Speed

1.4 sec in total

First Response

58 ms

Resources Loaded

1.2 sec

Page Rendered

131 ms

rockcenter.msnbc.msn.com screenshot

About Website

Visit rockcenter.msnbc.msn.com now to see the best up-to-date Rockcenter MSN Bc content for United States and also check out these interesting facts you probably never knew about rockcenter.msnbc.msn.com

Your customizable and curated collection of the best in trusted news plus coverage of sports, entertainment, money, weather, travel, health and lifestyle, combined with Outlook/Hotmail, Facebook, Twit...

Visit rockcenter.msnbc.msn.com

Key Findings

We analyzed Rockcenter.msnbc.msn.com page load time and found that the first response time was 58 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

rockcenter.msnbc.msn.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

msn

58 ms

jquery.min.js

9 ms

Bootstrap.js

89 ms

satelliteLib-b4a012ca1ff96bd960a7a5db112455f1ce62a52e.js

119 ms

serverComponent.php

149 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rockcenter.msnbc.msn.com, 12% (4 requests) were made to Tags.tiqcdn.com and 6% (2 requests) were made to Rma-api.gravity.com. The less responsive or slowest element that took the longest time to load (550 ms) relates to the external source Rma-api.gravity.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 527.9 kB (72%)

Content Size

736.5 kB

After Optimization

208.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rockcenter.msnbc.msn.com main page is 736.5 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. 40% of websites need less resources to load. Javascripts take 610.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 76.2 kB

  • Original 107.2 kB
  • After minification 107.0 kB
  • After compression 31.0 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 76.2 kB or 71% of the original size.

Image Optimization

-30%

Potential reduce by 5.6 kB

  • Original 18.6 kB
  • After minification 13.0 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, Rockcenter MSN Bc needs image optimization as it can save up to 5.6 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 446.1 kB

  • Original 610.7 kB
  • After minification 604.2 kB
  • After compression 164.6 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 446.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (72%)

Requests Now

32

After Optimization

9

  • AJAX
  • Images
  • JavaScript

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockcenter MSN Bc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

msn

msn

58 ms

jquery.min.js

jquery.min.js

9 ms

Bootstrap.js

Bootstrap.js

89 ms

satelliteLib-b4a012ca1ff96bd960a7a5db112455f1ce62a52e.js

satelliteLib-b4a012ca1ff96bd960a7a5db112455f1ce62a52e.js

119 ms

serverComponent.php

serverComponent.php

149 ms

logo-msn.png

logo-msn.png

317 ms

trackingService.min.js

trackingService.min.js

98 ms

moth-min.js

moth-min.js

74 ms

analytics.js

analytics.js

81 ms

fbds.js

fbds.js

79 ms

beacon.js

beacon.js

75 ms

chartbeat.js

chartbeat.js

75 ms

s-code-contents-97de84f1ac7219ec54876303ae5ed34b8e906df6.js

s-code-contents-97de84f1ac7219ec54876303ae5ed34b8e906df6.js

71 ms

anonymous

anonymous

164 ms

arrow-left.png

arrow-left.png

23 ms

msn-arrow-right.png

msn-arrow-right.png

93 ms

logo-msnbc.png

logo-msnbc.png

86 ms

arrow-right.png

arrow-right.png

101 ms

LightningBolt.js

LightningBolt.js

100 ms

m

m

88 ms

initialize

initialize

550 ms

ping

ping

38 ms

138 ms

collect

collect

48 ms

utag.js

utag.js

80 ms

utag.js

utag.js

31 ms

ebOneTag.js

ebOneTag.js

83 ms

mobile.html

mobile.html

28 ms

event

event

15 ms

utag.908.js

utag.908.js

28 ms

Serving

Serving

140 ms

cc

cc

6 ms

s486053193081

s486053193081

83 ms

log

log

74 ms

Accessibility Review

rockcenter.msnbc.msn.com accessibility score

77

Accessibility Issues

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

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rockcenter.msnbc.msn.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rockcenter.msnbc.msn.com SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Rockcenter.msnbc.msn.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 Rockcenter.msnbc.msn.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.

Social Sharing Optimization

rockcenter.msnbc.msn.com

Open Graph description is not detected on the main page of Rockcenter MSN Bc. 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: