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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mail.nih.gov

NIH Login: Authentication Flow Page

Page Load Speed

935 ms in total

First Response

9 ms

Resources Loaded

839 ms

Page Rendered

87 ms

mail.nih.gov screenshot

About Website

Welcome to mail.nih.gov homepage info - get ready to check Mail NIH best content for China right away, or after learning these important things about mail.nih.gov

Visit mail.nih.gov

Key Findings

We analyzed Mail.nih.gov page load time and found that the first response time was 9 ms and then it took 926 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

mail.nih.gov performance score

0

Network Requests Diagram

9 ms

wsfeddispatcher

246 ms

login.jsp

115 ms

css

32 ms

normalize.css

28 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Mail.nih.gov, 63% (12 requests) were made to Authproxy.nih.gov and 21% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (298 ms) relates to the external source Authproxy.nih.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.2 kB (70%)

Content Size

170.6 kB

After Optimization

51.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mail.nih.gov main page is 170.6 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. Only 10% of websites need less resources to load. Javascripts take 126.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.0 kB

  • Original 14.2 kB
  • After minification 12.3 kB
  • After compression 4.2 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 1.9 kB, which is 14% 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 10.0 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 104 B

  • Original 7.6 kB
  • After minification 7.5 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. Mail NIH images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 90.0 kB

  • Original 126.5 kB
  • After minification 104.5 kB
  • After compression 36.5 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 90.0 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 19.0 kB

  • Original 22.2 kB
  • After minification 11.4 kB
  • After compression 3.2 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. Mail.nih.gov needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail NIH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

9 ms

wsfeddispatcher

wsfeddispatcher

246 ms

login.jsp

login.jsp

115 ms

css

css

32 ms

normalize.css

normalize.css

28 ms

main.css

main.css

271 ms

fm.checkator.jquery.css

fm.checkator.jquery.css

199 ms

adaptive.css

adaptive.css

47 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

239 ms

fm.checkator.jquery.js

fm.checkator.jquery.js

198 ms

library.js

library.js

298 ms

ArcotAdapterIntegration.js

ArcotAdapterIntegration.js

86 ms

NIH_Logo.png

NIH_Logo.png

41 ms

key_icon.jpg

key_icon.jpg

33 ms

PIVCard_icon.png

PIVCard_icon.png

34 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

23 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

25 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

30 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

34 ms

SEO Factors

mail.nih.gov 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 Mail.nih.gov 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 Mail.nih.gov 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

mail.nih.gov

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