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expect.nist.gov screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

expect.nist.gov

Expect | NIST

Page Load Speed

1.1 sec in total

First Response

202 ms

Resources Loaded

655 ms

Page Rendered

197 ms

expect.nist.gov screenshot

About Website

Welcome to expect.nist.gov homepage info - get ready to check Expect NIST best content for United States right away, or after learning these important things about expect.nist.gov

* Download Expect source from SourceForge* Download Expect binaries from ActiveState* Expect Homepage Expect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin...

Visit expect.nist.gov

Key Findings

We analyzed Expect.nist.gov page load time and found that the first response time was 202 ms and then it took 852 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

expect.nist.gov performance score

0

Network Requests Diagram

expect.nist.gov

202 ms

expect

33 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

5 ms

css_hTLrwzbU9bZhjvzx-j5entbJFEHkjJyd6RgHEla8FhA.css

14 ms

css_GijhSMhqci1usnxzuz9WuxVAXRc5bmaNzNRWkxW1mOA.css

40 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Expect.nist.gov, 77% (23 requests) were made to Nist.gov and 7% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (280 ms) relates to the external source Google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.2 kB (82%)

Content Size

875.3 kB

After Optimization

160.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expect.nist.gov main page is 875.3 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. 55% of websites need less resources to load. Javascripts take 439.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 60.7 kB

  • Original 77.9 kB
  • After minification 76.0 kB
  • After compression 17.2 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. 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 60.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 245 B

  • Original 9.1 kB
  • After minification 8.8 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. Expect NIST images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 359.7 kB

  • Original 439.8 kB
  • After minification 241.3 kB
  • After compression 80.1 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 359.7 kB or 82% of the original size.

CSS Optimization

-85%

Potential reduce by 294.5 kB

  • Original 348.5 kB
  • After minification 343.2 kB
  • After compression 54.0 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. Expect.nist.gov needs all CSS files to be minified and compressed as it can save up to 294.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (61%)

Requests Now

23

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expect NIST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

expect.nist.gov

expect.nist.gov

202 ms

expect

expect

33 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

5 ms

css_hTLrwzbU9bZhjvzx-j5entbJFEHkjJyd6RgHEla8FhA.css

css_hTLrwzbU9bZhjvzx-j5entbJFEHkjJyd6RgHEla8FhA.css

14 ms

css_GijhSMhqci1usnxzuz9WuxVAXRc5bmaNzNRWkxW1mOA.css

css_GijhSMhqci1usnxzuz9WuxVAXRc5bmaNzNRWkxW1mOA.css

40 ms

css_ggW8CyE3mF4dZxH6hLVytYMYUxg8UGuXtNoPuPeeQ9I.css

css_ggW8CyE3mF4dZxH6hLVytYMYUxg8UGuXtNoPuPeeQ9I.css

42 ms

css_WJfugV5rkXIjV_HLItZzE-b9lc4HlJPoJ3sr4PUtgkA.css

css_WJfugV5rkXIjV_HLItZzE-b9lc4HlJPoJ3sr4PUtgkA.css

44 ms

js_wWN-49HeSQdTnCpbKF_LdRWTyYYELBaj6wZRxFIPt6c.js

js_wWN-49HeSQdTnCpbKF_LdRWTyYYELBaj6wZRxFIPt6c.js

43 ms

js_LdtuoIGfgNVBrEe1PJDAkJrpoI1qeJP5hL1PuqVCc14.js

js_LdtuoIGfgNVBrEe1PJDAkJrpoI1qeJP5hL1PuqVCc14.js

41 ms

js_Gbu6f9x3ZYjDcMWjmSm3FQxUCSYW0qKuyJ-8P4Wb3ME.js

js_Gbu6f9x3ZYjDcMWjmSm3FQxUCSYW0qKuyJ-8P4Wb3ME.js

42 ms

js_q6mbLPj4GdYLzFf0EcqKsrZ7vD2bJYf9h8c77WXIcR0.js

js_q6mbLPj4GdYLzFf0EcqKsrZ7vD2bJYf9h8c77WXIcR0.js

89 ms

MathJax.js

MathJax.js

117 ms

js__-XB2ecebxdrSz0unqkMfX_cxOz3Gb8kYa8Kx40ap4U.js

js__-XB2ecebxdrSz0unqkMfX_cxOz3Gb8kYa8Kx40ap4U.js

92 ms

js_YahudoGDptCjQYHFrgDsJGi10zzAFfyf-zVAqrbf5mE.js

js_YahudoGDptCjQYHFrgDsJGi10zzAFfyf-zVAqrbf5mE.js

87 ms

js_5yYjZs8iTokga4VM-0kwgNpuroxTDsw5PQE9ikxaiH8.js

js_5yYjZs8iTokga4VM-0kwgNpuroxTDsw5PQE9ikxaiH8.js

90 ms

analytics.js

analytics.js

6 ms

collect

collect

280 ms

collect

collect

276 ms

TeX-AMS-MML_HTMLorMML.js

TeX-AMS-MML_HTMLorMML.js

228 ms

nist_logo_reverse.svg

nist_logo_reverse.svg

220 ms

remote.loader.js

remote.loader.js

210 ms

logo-2x.png

logo-2x.png

46 ms

logo_rev.png

logo_rev.png

43 ms

backtotop.png

backtotop.png

45 ms

extlink_s.png

extlink_s.png

42 ms

sourcesanspro-regular-webfont.woff

sourcesanspro-regular-webfont.woff

41 ms

sourcesanspro-light-webfont.woff

sourcesanspro-light-webfont.woff

40 ms

sourcesanspro-bold-webfont.woff

sourcesanspro-bold-webfont.woff

44 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

44 ms

sayt_loader.js

sayt_loader.js

11 ms

SEO Factors

expect.nist.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 Expect.nist.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 Expect.nist.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

expect.nist.gov

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: