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who.int: WHO | World Health Organization

WHO's primary role is to direct international health within the United Nations' system and to lead partners in global health responses.

Page load speed analysis

  • 55/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    186 ms

  • Resources loaded

    2.1 sec

  • Page rendered

    259 ms

  • Total page load time

    2.5 sec

Visit who.int now to see the best up-to-date Who content for United States and also check out these interesting facts you probably never knew about who.int

We analyzed Who.int page load time and found that the first response time was 186 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 69.9 kB
    Images 1.0 MB
    Javascripts 1.4 MB
    CSS 440.7 kB

    In fact, the total size of Who.int main page is 2.9 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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

    • Original 69.9 kB
    • After minification 63.4 kB
    • After compression 15.2 kB

    HTML optimization

    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 54.7 kB or 78% of the original size.

    • Original 1.0 MB
    • After optimization 938.8 kB

    Image optimization

    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. Who images are well optimized though.

    • Original 1.4 MB
    • After minification 1.3 MB
    • After compression 418.5 kB

    JavaScript optimization

    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 965.8 kB or 70% of the original size.

    • Original 440.7 kB
    • After minification 385.5 kB
    • After compression 69.9 kB

    CSS optimization

    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. Who.int needs all CSS files to be minified and compressed as it can save up to 370.8 kB or 84% of the original size.

Network requests diagram

  • who.int
  • en
  • jquery.js
  • jquery.plugins_r.js
  • enquire.min.js
  • owl.carousel.js
  • who.js
  • responsive.js
  • FusionCharts.js
  • jquery.countdown.js
  • jquery.countdown-en.js
  • who_responsive.css
  • captify.js
  • lang_en_r.css
  • shadowbox.css
  • shadowbox.js
  • widgets.js
  • reset.css
  • layout-responsive.css
  • general-responsive.css
  • elements-responsive.css
  • owl.carousel.css
  • owl.theme.css
  • responsive.css
  • print.css
  • Malawi_children_310.jpeg
  • chan-rousseff310.jpg
  • ebola-tonkolili-310.jpg
  • assistive-technology310.jpg
  • africa-vaccines-commentary.jpg
  • dg-photo315.png
  • gtm.js
  • 0LRdyEx6K30
  • kc6U8HpOWbQ
  • 0skonVosTJU
  • who-logo-en.jpg
  • who_sprite.gif
  • responsive-sprite.png
  • lines.gif
  • FusionCharts.HC.js
  • footer_emblem-en-r.gif
  • top.png
  • analytics.js
  • timeline.1b43d11859b7663a2225b885f87704a5.js
  • 1158.js
  • www-embed-player-vflZsBgOl.css
  • www-embed-player.js
  • base.js
  • syndication
  • 516518516392878080
  • Malawi_children_310.jpeg
  • ebola-tonkolili-310.jpg
  • africa-vaccines-commentary.jpg
  • collect
  • collect
  • s
  • u
  • collect
  • FusionCharts.HC.Charts.js
  • collect
  • 6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
  • ad_status.js
  • zN7GBFwfMP4uA6AR0HCoLQ.ttf
  • RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

Our browser made a total of 65 requests to load all elements on the main page. We found that 65% of them (42 requests) were addressed to the original Who.int, 5% (3 requests) were made to Youtube.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (900 ms) belongs to the original domain Who.int.

Additional info on who.int

Requests

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Who. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

23

Javascripts

17

Images

12

CSS

3

AJAX

55

All

Possible request optimization

1

Javascripts

12

Images

1

CSS

3

AJAX

38

Optimized

17

All

Normal result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://who.int/en, then it was forwarded to http://who.int/en/, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

Who.int uses IP addresses which are currently shared with 16 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

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mtbr.com

europe1.fr

avery.com

13.249.55.13

who.int

watchbox.de

econsultancy.com

amplify.com

allwomenstalk.com

13.249.55.43

who.int

washingtonexaminer.com

peopleperhour.com

bestreferat.ru

tv4play.se

13.249.55.56

who.int

autotrader.nl

entertainment.com

tcgplayer.com

idg.se

13.249.55.72

DNS records

Type Host Target/ip TTL Other
A

who.int

158.232.12.119 86400
NS

who.int

whqdns3.who.int 84847
NS

who.int

whqdns2.who.int 84847
NS

who.int

ns1.wpro.who.int 84847
NS

who.int

whqdns1.who.int 84847

HTTPS certificate

SSL Certificate

Who.int has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 13.5% of all visits is United States. It’s good for Who.int that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Who. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

who.int

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Who.int 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 Who.int 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.

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