Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.6 sec in total

First Response

503 ms

Resources Loaded

3.3 sec

Page Rendered

854 ms

navfac.navy.mil screenshot

About Website

Click here to check amazing Navfac content for United States. Otherwise, check out these important facts you probably never knew about navfac.navy.mil

The official website of the Naval Facilities Engineering Systems Command

Visit navfac.navy.mil

Key Findings

We analyzed Navfac.navy.mil page load time and found that the first response time was 503 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

navfac.navy.mil performance score

0

Network Requests Diagram

navfac.navy.mil

503 ms

jquery.js

141 ms

jquery.js

176 ms

main.js

262 ms

shared.js

101 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Navfac.navy.mil, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Navfac.navy.mil.

Page Optimization Overview & Recommendations

Page size can be reduced by 732.5 kB (6%)

Content Size

11.5 MB

After Optimization

10.8 MB

In fact, the total size of Navfac.navy.mil main page is 11.5 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. 50% of websites need less resources to load. Images take 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.4 kB

  • Original 35.6 kB
  • After minification 29.9 kB
  • After compression 7.2 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 5.6 kB, which is 16% 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 28.4 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 112.2 kB

  • Original 10.7 MB
  • After minification 10.6 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. Navfac images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 508.7 kB

  • Original 638.1 kB
  • After minification 391.5 kB
  • After compression 129.4 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 508.7 kB or 80% of the original size.

CSS Optimization

-86%

Potential reduce by 83.3 kB

  • Original 96.5 kB
  • After minification 73.7 kB
  • After compression 13.2 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. Navfac.navy.mil needs all CSS files to be minified and compressed as it can save up to 83.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (48%)

Requests Now

62

After Optimization

32

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Navfac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

SEO Factors

navfac.navy.mil 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 Navfac.navy.mil 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 Navfac.navy.mil 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

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