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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

dnn.spine.org

Home

Page Load Speed

6.3 sec in total

First Response

540 ms

Resources Loaded

5.2 sec

Page Rendered

525 ms

dnn.spine.org screenshot

About Website

Welcome to dnn.spine.org homepage info - get ready to check Dnn Spine best content for United States right away, or after learning these important things about dnn.spine.org

NASS is a global multidisciplinary medical society that utilizes education, research and advocacy to foster the highest quality, ethical,​ value- and evidence-based spine care for patients.

Visit dnn.spine.org

Key Findings

We analyzed Dnn.spine.org page load time and found that the first response time was 540 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dnn.spine.org performance score

0

Network Requests Diagram

dnn.spine.org

540 ms

dnn.spine.org

295 ms

4087809cceeec3f1b34bfd8b52573b63.144.css

76 ms

bd3ada4da07de66f09dc69f069448f3a.144.js

220 ms

bootstrap.css

149 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 90% of them (45 requests) were addressed to the original Dnn.spine.org, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Orthodoc.aaos.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (53%)

Content Size

2.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dnn.spine.org main page is 2.7 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.3 kB

  • Original 60.2 kB
  • After minification 53.8 kB
  • After compression 13.9 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 6.3 kB, which is 11% 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 46.3 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 8.0 kB

  • Original 891.2 kB
  • After minification 883.2 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. Dnn Spine images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 922.4 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 317.9 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 922.4 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 478.7 kB

  • Original 547.7 kB
  • After minification 405.2 kB
  • After compression 68.9 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. Dnn.spine.org needs all CSS files to be minified and compressed as it can save up to 478.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (64%)

Requests Now

47

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dnn Spine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dnn.spine.org

dnn.spine.org

540 ms

dnn.spine.org

dnn.spine.org

295 ms

4087809cceeec3f1b34bfd8b52573b63.144.css

4087809cceeec3f1b34bfd8b52573b63.144.css

76 ms

bd3ada4da07de66f09dc69f069448f3a.144.js

bd3ada4da07de66f09dc69f069448f3a.144.js

220 ms

bootstrap.css

bootstrap.css

149 ms

base.css

base.css

148 ms

WebResource.axd

WebResource.axd

132 ms

WebResource.axd

WebResource.axd

106 ms

menu.min.js

menu.min.js

99 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

147 ms

32578e163d882373c4773d24a778f2cc.144.js

32578e163d882373c4773d24a778f2cc.144.js

134 ms

bootstrap.min.js

bootstrap.min.js

31 ms

Home.theme.css

Home.theme.css

122 ms

Home.js

Home.js

132 ms

initWidgets.js

initWidgets.js

128 ms

WebResource.axd

WebResource.axd

126 ms

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WebResource.axd

138 ms

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150 ms

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153 ms

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156 ms

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249 ms

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245 ms

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243 ms

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WebResource.axd

243 ms

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244 ms

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WebResource.axd

245 ms

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245 ms

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246 ms

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246 ms

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247 ms

WebResource.axd

WebResource.axd

247 ms

WebResource.axd

WebResource.axd

248 ms

base-1.css

base-1.css

37 ms

nasslogo.png

nasslogo.png

44 ms

sliderDoctorMobile.png

sliderDoctorMobile.png

360 ms

ondemand.svg

ondemand.svg

44 ms

findaSpecialist.svg

findaSpecialist.svg

46 ms

summer-spine-logo.png

summer-spine-logo.png

43 ms

spineConnectLogo.svg

spineConnectLogo.svg

49 ms

tsj-home.jpg

tsj-home.jpg

124 ms

research-home.jpg

research-home.jpg

126 ms

analytics.js

analytics.js

304 ms

c3dd667973.jpg

c3dd667973.jpg

275 ms

member.jpg

member.jpg

4002 ms

social-sprites.png

social-sprites.png

233 ms

hero1.jpg

hero1.jpg

239 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

223 ms

DotNetNukeAjaxShared.js

DotNetNukeAjaxShared.js

172 ms

widgets.js

widgets.js

44 ms

collect

collect

25 ms

SEO Factors

dnn.spine.org SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnn.spine.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dnn.spine.org 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

dnn.spine.org

Open Graph description is not detected on the main page of Dnn Spine. 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: