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jammin411.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

jammin411.com

Justin Wilson | Azure, AWS, Google Cloud | C# Python Javascript SQL

Page Load Speed

1.7 sec in total

First Response

172 ms

Resources Loaded

1.3 sec

Page Rendered

233 ms

jammin411.com screenshot

About Website

Click here to check amazing Jammin 411 content. Otherwise, check out these important facts you probably never knew about jammin411.com

My name is Justin Wilson and I have a Master of Software Engineering from Penn State, technical certifications, experience in the education and healthcare industries. I have experience in all of the m...

Visit jammin411.com

Key Findings

We analyzed Jammin411.com page load time and found that the first response time was 172 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jammin411.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.682

8/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

jammin411.com

172 ms

css

61 ms

jquery-1.10.2.js

304 ms

bootstrap.js

146 ms

youmax.js

140 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 39% of them (18 requests) were addressed to the original Jammin411.com, 15% (7 requests) were made to Youtube.com and 13% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Jammin411.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 976.1 kB (44%)

Content Size

2.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jammin411.com main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 11.7 kB

  • Original 14.7 kB
  • After minification 12.9 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 1.8 kB, which is 12% 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 11.7 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 145.6 kB

  • Original 1.2 MB
  • After minification 1.0 MB

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, Jammin 411 needs image optimization as it can save up to 145.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 463.6 kB

  • Original 611.6 kB
  • After minification 458.8 kB
  • After compression 148.0 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 463.6 kB or 76% of the original size.

CSS Optimization

-84%

Potential reduce by 355.1 kB

  • Original 422.5 kB
  • After minification 396.7 kB
  • After compression 67.5 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. Jammin411.com needs all CSS files to be minified and compressed as it can save up to 355.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (54%)

Requests Now

41

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jammin 411. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jammin411.com

jammin411.com

172 ms

css

css

61 ms

jquery-1.10.2.js

jquery-1.10.2.js

304 ms

bootstrap.js

bootstrap.js

146 ms

youmax.js

youmax.js

140 ms

bootstrap.css

bootstrap.css

234 ms

grids-min.css

grids-min.css

95 ms

grids-core-min.css

grids-core-min.css

93 ms

grids-responsive-min.css

grids-responsive-min.css

133 ms

youmax.css

youmax.css

132 ms

site.css

site.css

198 ms

platform.js

platform.js

66 ms

MAEMGZd1g6U

MAEMGZd1g6U

139 ms

Y7zVCJc6Ng0

Y7zVCJc6Ng0

148 ms

UfUumE0JHNI

UfUumE0JHNI

129 ms

Jmkhz_OwzNo

Jmkhz_OwzNo

156 ms

buD00-rQxDA

buD00-rQxDA

133 ms

mOGO2nHabQ0

mOGO2nHabQ0

154 ms

jammin-background.jpg

jammin-background.jpg

711 ms

Jammin411-Logo.png

Jammin411-Logo.png

63 ms

youtube.png

youtube.png

62 ms

facebook.png

facebook.png

61 ms

twitter.png

twitter.png

63 ms

googleplus.png

googleplus.png

91 ms

tumbler.png

tumbler.png

119 ms

blogger.png

blogger.png

126 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

28 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

56 ms

subscribe_embed

subscribe_embed

124 ms

rapsGf8n-DpRu9kcmAAciA.ttf

rapsGf8n-DpRu9kcmAAciA.ttf

83 ms

4A-myfZX6oDr9CtSTkTGig.ttf

4A-myfZX6oDr9CtSTkTGig.ttf

90 ms

postmessageRelay

postmessageRelay

145 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

42 ms

www-embed-player.js

www-embed-player.js

88 ms

base.js

base.js

162 ms

www-subscribe-embed-vflTum1sJ.css

www-subscribe-embed-vflTum1sJ.css

102 ms

www-subscribe-embed.js

www-subscribe-embed.js

107 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

249 ms

rpc:shindig_random.js

rpc:shindig_random.js

249 ms

www-hitchhiker-vflvB63an.png

www-hitchhiker-vflvB63an.png

233 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

242 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

178 ms

ad_status.js

ad_status.js

167 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

20 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

42 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

33 ms

Accessibility Review

jammin411.com accessibility score

82

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

jammin411.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jammin411.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Jammin411.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 Jammin411.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

jammin411.com

Open Graph data is detected on the main page of Jammin 411. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: