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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nber15.nber.org

UA Data

Page Load Speed

5.2 sec in total

First Response

1.7 sec

Resources Loaded

2.9 sec

Page Rendered

650 ms

nber15.nber.org screenshot

About Website

Click here to check amazing Nber 15 content for United States. Otherwise, check out these important facts you probably never knew about nber15.nber.org

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Key Findings

We analyzed Nber15.nber.org page load time and found that the first response time was 1.7 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nber15.nber.org performance score

0

Network Requests Diagram

nber15.nber.org

1703 ms

dojo.js

260 ms

tundra.css

234 ms

2009.css

164 ms

top.js

172 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 20% of them (9 requests) were addressed to the original Nber15.nber.org, 57% (25 requests) were made to Img.nber.org and 18% (8 requests) were made to Nber.org. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Nber15.nber.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.1 kB (20%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nber15.nber.org main page is 1.3 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. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.8 kB

  • Original 44.4 kB
  • After minification 35.3 kB
  • After compression 9.6 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 9.1 kB, which is 21% 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 34.8 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 62.6 kB

  • Original 1.0 MB
  • After minification 961.9 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. Nber 15 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 93.7 kB

  • Original 144.0 kB
  • After minification 139.8 kB
  • After compression 50.3 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 93.7 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 65.9 kB

  • Original 79.2 kB
  • After minification 67.7 kB
  • After compression 13.3 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. Nber15.nber.org needs all CSS files to be minified and compressed as it can save up to 65.9 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

43

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nber 15. According to our analytics all requests are already optimized.

Network Requests Diagram

nber15.nber.org

nber15.nber.org

1703 ms

dojo.js

dojo.js

260 ms

tundra.css

tundra.css

234 ms

2009.css

2009.css

164 ms

top.js

top.js

172 ms

dijit.css

dijit.css

57 ms

analytics.js

analytics.js

34 ms

main_top_continue_right.jpg

main_top_continue_right.jpg

860 ms

taxpolicycover1.gif

taxpolicycover1.gif

923 ms

twitter.gif

twitter.gif

847 ms

rss.gif

rss.gif

852 ms

facebook.gif

facebook.gif

846 ms

scientists.jpg

scientists.jpg

885 ms

retirement_security1.jpg

retirement_security1.jpg

923 ms

bah1.jpg

bah1.jpg

874 ms

socialsecuritybookcover.gif

socialsecuritybookcover.gif

922 ms

main_top.jpg

main_top.jpg

75 ms

sep_line.gif

sep_line.gif

124 ms

left_navigation_continue_do.jpg

left_navigation_continue_do.jpg

850 ms

nav1_pubs.gif

nav1_pubs.gif

852 ms

nav2_activities.gif

nav2_activities.gif

852 ms

nav3_meetings.gif

nav3_meetings.gif

853 ms

nav8_video.gif

nav8_video.gif

853 ms

nav9_themes_4.gif

nav9_themes_4.gif

861 ms

nav4_data.gif

nav4_data.gif

860 ms

nav5_people.gif

nav5_people.gif

860 ms

nav6_about.gif

nav6_about.gif

859 ms

nav_bottom.gif

nav_bottom.gif

859 ms

nav1_pubs_active.gif

nav1_pubs_active.gif

859 ms

nav2_activities_active.gif

nav2_activities_active.gif

866 ms

nav3_meetings_active.gif

nav3_meetings_active.gif

864 ms

nav8_video_active.gif

nav8_video_active.gif

869 ms

nav9_themes_4_active.gif

nav9_themes_4_active.gif

867 ms

nav4_data_active.gif

nav4_data_active.gif

867 ms

nav5_people_active.gif

nav5_people_active.gif

868 ms

nav6_about_active.gif

nav6_about_active.gif

871 ms

middle_sep.jpg

middle_sep.jpg

877 ms

people_sil.gif

people_sil.gif

877 ms

collect

collect

21 ms

lobby_new.jpg

lobby_new.jpg

81 ms

middle_sep_continue_right.jpg

middle_sep_continue_right.jpg

823 ms

wp_washed.gif

wp_washed.gif

824 ms

books_washed.gif

books_washed.gif

824 ms

data_washed.gif

data_washed.gif

826 ms

SEO Factors

nber15.nber.org 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 Nber15.nber.org 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 Nber15.nber.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

nber15.nber.org

Open Graph description is not detected on the main page of Nber 15. 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: