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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

btondemand.pfizer.com

Pfizer - BT On Demand - Home

Page Load Speed

535 ms in total

First Response

100 ms

Resources Loaded

323 ms

Page Rendered

112 ms

btondemand.pfizer.com screenshot

About Website

Visit btondemand.pfizer.com now to see the best up-to-date BT On Demand Pfizer content for United States and also check out these interesting facts you probably never knew about btondemand.pfizer.com

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Key Findings

We analyzed Btondemand.pfizer.com page load time and found that the first response time was 100 ms and then it took 435 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

btondemand.pfizer.com performance score

0

Network Requests Diagram

btondemand.pfizer.com

100 ms

960_24_col.css

32 ms

style.css

28 ms

home.css

33 ms

dcmegamenu.css

35 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Btondemand.pfizer.com, 5% (1 request) were made to Pfizer.122.2o7.net. The less responsive or slowest element that took the longest time to load (100 ms) belongs to the original domain Btondemand.pfizer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.1 kB (72%)

Content Size

485.4 kB

After Optimization

136.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Btondemand.pfizer.com main page is 485.4 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. 15% of websites need less resources to load. Javascripts take 367.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 14.7 kB

  • Original 18.4 kB
  • After minification 13.3 kB
  • After compression 3.7 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 28% 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 14.7 kB or 80% of the original size.

Image Optimization

-28%

Potential reduce by 7.6 kB

  • Original 26.8 kB
  • After minification 19.2 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. Obviously, BT On Demand Pfizer needs image optimization as it can save up to 7.6 kB or 28% 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 266.3 kB

  • Original 367.9 kB
  • After minification 341.5 kB
  • After compression 101.6 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 266.3 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 60.4 kB

  • Original 72.2 kB
  • After minification 52.2 kB
  • After compression 11.7 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. Btondemand.pfizer.com needs all CSS files to be minified and compressed as it can save up to 60.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BT On Demand Pfizer. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

btondemand.pfizer.com

btondemand.pfizer.com

100 ms

960_24_col.css

960_24_col.css

32 ms

style.css

style.css

28 ms

home.css

home.css

33 ms

dcmegamenu.css

dcmegamenu.css

35 ms

jquery-ui.custom.css

jquery-ui.custom.css

38 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

60 ms

jquery-ui-1.8.23.min.js

jquery-ui-1.8.23.min.js

74 ms

jquery.cookie.min.js

jquery.cookie.min.js

54 ms

jquery.dcmegamenu.1.3.3.js

jquery.dcmegamenu.1.3.3.js

49 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

52 ms

homepageFeatures.js

homepageFeatures.js

50 ms

main.css

main.css

70 ms

s_code.js

s_code.js

69 ms

btondemand_banner.png

btondemand_banner.png

25 ms

cod.jpg

cod.jpg

22 ms

090141202091658.png

090141202091658.png

23 ms

090141125151845.png

090141125151845.png

26 ms

contact-desk.png

contact-desk.png

18 ms

arrow.jpg

arrow.jpg

16 ms

s97243801425211

s97243801425211

40 ms

SEO Factors

btondemand.pfizer.com 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 Btondemand.pfizer.com 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 Btondemand.pfizer.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

btondemand.pfizer.com

Open Graph description is not detected on the main page of BT On Demand Pfizer. 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: