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del.icio.us screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

del.icio.us

del.icio.us

Page Load Speed

2.7 sec in total

First Response

180 ms

Resources Loaded

2.4 sec

Page Rendered

95 ms

del.icio.us screenshot

About Website

Visit del.icio.us now to see the best up-to-date Del Icio content for India and also check out these interesting facts you probably never knew about del.icio.us

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Key Findings

We analyzed Del.icio.us page load time and found that the first response time was 180 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

del.icio.us performance score

0

Network Requests Diagram

del.icio.us

180 ms

delicious.com

160 ms

delicious.com

341 ms

manifest.appcache

78 ms

a6e4db.app.css

615 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Del.icio.us, 75% (15 requests) were made to Delicious.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Delicious.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (72%)

Content Size

1.6 MB

After Optimization

438.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Del.icio.us main page is 1.6 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. 20% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 12.5 kB

  • Original 19.2 kB
  • After minification 18.6 kB
  • After compression 6.7 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 12.5 kB or 65% of the original size.

Image Optimization

-11%

Potential reduce by 17 B

  • Original 149 B
  • After minification 132 B

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, Del Icio needs image optimization as it can save up to 17 B or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 994.9 kB

  • Original 1.4 MB
  • After minification 1.3 MB
  • After compression 395.9 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 994.9 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 141.6 kB

  • Original 177.3 kB
  • After minification 177.2 kB
  • After compression 35.7 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. Del.icio.us needs all CSS files to be minified and compressed as it can save up to 141.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (55%)

Requests Now

11

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Del Icio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

del.icio.us

del.icio.us

180 ms

delicious.com

delicious.com

160 ms

delicious.com

delicious.com

341 ms

manifest.appcache

manifest.appcache

78 ms

a6e4db.app.css

a6e4db.app.css

615 ms

modernizr.js

modernizr.js

354 ms

adsbygoogle.js

adsbygoogle.js

23 ms

require.js

require.js

465 ms

0ec6d0.delicious-next.woff

0ec6d0.delicious-next.woff

230 ms

1592d5.helveticaneueltproth-webfont.woff

1592d5.helveticaneueltproth-webfont.woff

201 ms

bb0d45.helveticaneueltpromd-webfont.woff

bb0d45.helveticaneueltpromd-webfont.woff

150 ms

analytics.js

analytics.js

50 ms

b7a683.helveticaneueltprolt_1-webfont.woff

b7a683.helveticaneueltprolt_1-webfont.woff

88 ms

b5bf0d.helveticaneueltproroman-webfont.woff

b5bf0d.helveticaneueltproroman-webfont.woff

142 ms

6fdc3f.main.js

6fdc3f.main.js

1002 ms

collect

collect

11 ms

collect

collect

54 ms

apple-touch-icon-precomposed.png

apple-touch-icon-precomposed.png

79 ms

require.js

require.js

158 ms

4b83a6.oauth.js

4b83a6.oauth.js

633 ms

SEO Factors

del.icio.us 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 Del.icio.us 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 Del.icio.us 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

del.icio.us

Open Graph description is not detected on the main page of Del Icio. 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: