Tools & Wizards About Us
air-source-heat-pump.newsvine.com screenshot

Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

air-source-heat-pump.newsvine.com

NBC News - Breaking News & Top Stories - Latest World, US & Local News | NBC News

Page Load Speed

5.2 sec in total

First Response

76 ms

Resources Loaded

678 ms

Page Rendered

4.5 sec

air-source-heat-pump.newsvine.com screenshot

About Website

Welcome to air-source-heat-pump.newsvine.com homepage info - get ready to check Air Source Heat Pump News Vine best content for United States right away, or after learning these important things about air-source-heat-pump.newsvine.com

Go to NBCNews.com for breaking news, videos, and the latest top stories in world news, business, politics, health and pop culture.

Visit air-source-heat-pump.newsvine.com

Key Findings

We analyzed Air-source-heat-pump.newsvine.com page load time and found that the first response time was 76 ms and then it took 5.2 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

air-source-heat-pump.newsvine.com performance score

0

Network Requests Diagram

www.nbcnews.com

76 ms

22d2f570234b80bf.css

96 ms

header.css

81 ms

footer.css

79 ms

e3f1118a59089584.css

94 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Air-source-heat-pump.newsvine.com, 45% (49 requests) were made to Nodeassets.nbcnews.com and 1% (1 request) were made to Nbcnews.com. The less responsive or slowest element that took the longest time to load (497 ms) relates to the external source Media-cldnry.s-nbcnews.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 MB (55%)

Content Size

5.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Air-source-heat-pump.newsvine.com main page is 5.6 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. Only a small number of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 792.9 kB

  • Original 936.7 kB
  • After minification 936.7 kB
  • After compression 143.8 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 792.9 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 9.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Air Source Heat Pump News Vine images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 1.4 MB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 1.1 MB

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 1.4 MB or 55% of the original size.

CSS Optimization

-83%

Potential reduce by 909.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 192.1 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. Air-source-heat-pump.newsvine.com needs all CSS files to be minified and compressed as it can save up to 909.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (44%)

Requests Now

108

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Source Heat Pump News Vine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nbcnews.com

www.nbcnews.com

76 ms

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SEO Factors

air-source-heat-pump.newsvine.com 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 Air-source-heat-pump.newsvine.com 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 Air-source-heat-pump.newsvine.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

air-source-heat-pump.newsvine.com

Open Graph data is detected on the main page of Air Source Heat Pump News Vine. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: