Tools & Wizards About Us
nps.edu screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

nps.edu

Naval Postgraduate School - Naval Postgraduate School

Page Load Speed

6.1 sec in total

First Response

137 ms

Resources Loaded

4.8 sec

Page Rendered

1.2 sec

nps.edu screenshot

About Website

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

The Naval Postgraduate School provides defense-focused graduate education, including classified studies and interdisciplinary research, to advance the operational effectiveness, technological leadersh...

Visit nps.edu

Key Findings

We analyzed Nps.edu page load time and found that the first response time was 137 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nps.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value28.0 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value6,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value44.8 s

0/100

10%

Network Requests Diagram

nps.edu

137 ms

nps.edu

495 ms

js

43 ms

main.css

238 ms

combo

369 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 60% of them (52 requests) were addressed to the original Nps.edu, 8% (7 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Nps.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.3 kB (4%)

Content Size

5.1 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nps.edu main page is 5.1 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. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 135.1 kB

  • Original 170.0 kB
  • After minification 154.4 kB
  • After compression 34.9 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 135.1 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 78.6 kB

  • Original 4.4 MB
  • After minification 4.4 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. Nps images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 468.8 kB
  • After minification 468.4 kB
  • After compression 465.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 58.6 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. Nps.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

74

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nps.edu

nps.edu

137 ms

nps.edu

nps.edu

495 ms

js

js

43 ms

main.css

main.css

238 ms

combo

combo

369 ms

clay.css

clay.css

434 ms

main.css

main.css

401 ms

combo

combo

305 ms

js_loader_config

js_loader_config

305 ms

combo

combo

589 ms

combo

combo

618 ms

combo

combo

742 ms

combo

combo

669 ms

js_bundle_config

js_bundle_config

625 ms

main.css

main.css

689 ms

combo

combo

807 ms

main.css

main.css

797 ms

main.css

main.css

802 ms

main.css

main.css

801 ms

main.css

main.css

835 ms

css2

css2

39 ms

css2

css2

149 ms

css2

css2

154 ms

css2

css2

152 ms

css2

css2

151 ms

main.js

main.js

1031 ms

js

js

68 ms

analytics.js

analytics.js

21 ms

collect

collect

94 ms

collect

collect

34 ms

collect

collect

56 ms

nps-logo-135-93.png

nps-logo-135-93.png

637 ms

company_logo.png

company_logo.png

635 ms

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1256 ms

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1437 ms

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1269 ms

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1470 ms

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1471 ms

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1644 ms

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1933 ms

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1872 ms

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1873 ms

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1985 ms

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2353 ms

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1956 ms

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2148 ms

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2284 ms

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2300 ms

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2769 ms

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2493 ms

VCL%20988_Hoz_RGB.png

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2396 ms

safe-helpline2.png

safe-helpline2.png

2499 ms

NCIS_Tips_Icon-140.jpg

NCIS_Tips_Icon-140.jpg

2537 ms

TrajanPro-Regular.woff

TrajanPro-Regular.woff

2587 ms

fontawesome-alloy.woff

fontawesome-alloy.woff

2635 ms

collect

collect

12 ms

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122 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

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295 ms

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373 ms

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346 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2705 ms

icons.svg

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2856 ms

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2798 ms

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2734 ms

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2927 ms

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2993 ms

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2985 ms

sdk.js

sdk.js

276 ms

videoseries

videoseries

465 ms

embed

embed

447 ms

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3023 ms

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179 ms

sdk.js

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44 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

43 ms

base.js

base.js

103 ms

js

js

504 ms

ad_status.js

ad_status.js

220 ms

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108 ms

embed.js

embed.js

32 ms

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233 ms

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33 ms

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32 ms

id

id

158 ms

Create

Create

29 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

nps.edu accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nps.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nps.edu SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Nps.edu 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 Nps.edu 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

nps.edu

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