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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

opendatausa.com

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Page Load Speed

1.2 sec in total

First Response

214 ms

Resources Loaded

782 ms

Page Rendered

172 ms

opendatausa.com screenshot

About Website

Click here to check amazing Opendatausa content for United States. Otherwise, check out these important facts you probably never knew about opendatausa.com

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Key Findings

We analyzed Opendatausa.com page load time and found that the first response time was 214 ms and then it took 954 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

opendatausa.com performance score

0

Network Requests Diagram

opendatausa.com

214 ms

bootstrap.min.css

58 ms

adsbygoogle.js

40 ms

jquery.min.js

136 ms

bootstrap.min.js

104 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Opendatausa.com, 33% (4 requests) were made to Pagead2.googlesyndication.com and 17% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (298 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.0 kB (65%)

Content Size

249.0 kB

After Optimization

85.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Opendatausa.com main page is 249.0 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 122.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.5 kB

  • Original 9.0 kB
  • After minification 8.5 kB
  • After compression 2.6 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. 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 6.5 kB or 72% of the original size.

JavaScript Optimization

-48%

Potential reduce by 58.5 kB

  • Original 122.6 kB
  • After minification 122.5 kB
  • After compression 64.1 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 58.5 kB or 48% of the original size.

CSS Optimization

-84%

Potential reduce by 98.1 kB

  • Original 117.3 kB
  • After minification 117.2 kB
  • After compression 19.2 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. Opendatausa.com needs all CSS files to be minified and compressed as it can save up to 98.1 kB or 84% of the original size.

Requests Breakdown

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

Requests Now

11

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opendatausa. 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

opendatausa.com

opendatausa.com

214 ms

bootstrap.min.css

bootstrap.min.css

58 ms

adsbygoogle.js

adsbygoogle.js

40 ms

jquery.min.js

jquery.min.js

136 ms

bootstrap.min.js

bootstrap.min.js

104 ms

ca-pub-2385898718982792.js

ca-pub-2385898718982792.js

170 ms

zrt_lookup.html

zrt_lookup.html

162 ms

show_ads_impl.js

show_ads_impl.js

75 ms

analytics.js

analytics.js

98 ms

ads

ads

298 ms

osd.js

osd.js

19 ms

collect

collect

21 ms

SEO Factors

opendatausa.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opendatausa.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Opendatausa.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

opendatausa.com

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