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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

dimenna.oslmusic.org

Dimenna

Page Load Speed

2.4 sec in total

First Response

435 ms

Resources Loaded

1.8 sec

Page Rendered

88 ms

dimenna.oslmusic.org screenshot

About Website

Visit dimenna.oslmusic.org now to see the best up-to-date Dimenna Oslmusic content for United States and also check out these interesting facts you probably never knew about dimenna.oslmusic.org

The Dimenna Center for Classical Music

Visit dimenna.oslmusic.org

Key Findings

We analyzed Dimenna.oslmusic.org page load time and found that the first response time was 435 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dimenna.oslmusic.org performance score

0

Network Requests Diagram

dimenna.oslmusic.org

435 ms

styles.css

121 ms

widgets.css

100 ms

vertnav.css

97 ms

prototype.js

136 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 81% of them (22 requests) were addressed to the original Dimenna.oslmusic.org, 11% (3 requests) were made to Seal.alphassl.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Seal.alphassl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.3 kB (76%)

Content Size

458.8 kB

After Optimization

109.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dimenna.oslmusic.org main page is 458.8 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. 30% of websites need less resources to load. Javascripts take 339.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.2 kB

  • Original 10.9 kB
  • After minification 9.8 kB
  • After compression 2.7 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 8.2 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 443 B

  • Original 17.1 kB
  • After minification 16.7 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. Dimenna Oslmusic images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 263.2 kB

  • Original 339.7 kB
  • After minification 244.0 kB
  • After compression 76.5 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 263.2 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 77.5 kB

  • Original 91.1 kB
  • After minification 69.3 kB
  • After compression 13.6 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. Dimenna.oslmusic.org needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (60%)

Requests Now

25

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dimenna Oslmusic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dimenna.oslmusic.org

dimenna.oslmusic.org

435 ms

styles.css

styles.css

121 ms

widgets.css

widgets.css

100 ms

vertnav.css

vertnav.css

97 ms

prototype.js

prototype.js

136 ms

ccard.js

ccard.js

111 ms

validation.js

validation.js

112 ms

builder.js

builder.js

106 ms

effects.js

effects.js

109 ms

dragdrop.js

dragdrop.js

114 ms

controls.js

controls.js

130 ms

slider.js

slider.js

129 ms

js.js

js.js

127 ms

form.js

form.js

129 ms

menu.js

menu.js

129 ms

translate.js

translate.js

129 ms

cookies.js

cookies.js

129 ms

alpha_image_115-55_en.js

alpha_image_115-55_en.js

46 ms

ga.js

ga.js

8 ms

alpha_noscript_115-55_en.gif

alpha_noscript_115-55_en.gif

21 ms

siteSeal.do

siteSeal.do

1263 ms

logo_dmc.png

logo_dmc.png

21 ms

bkg_pipe1.gif

bkg_pipe1.gif

21 ms

bkg_btn-small.png

bkg_btn-small.png

19 ms

i_widget-link.gif

i_widget-link.gif

21 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

10 ms

SEO Factors

dimenna.oslmusic.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 Dimenna.oslmusic.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 Dimenna.oslmusic.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

dimenna.oslmusic.org

Open Graph description is not detected on the main page of Dimenna Oslmusic. 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: