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xdc.arm.gov: ARM - External Data Center

Page load speed analysis

  • 84/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    33 ms

  • Resources loaded

    425 ms

  • Page rendered

    126 ms

  • Total page load time

    584 ms

Welcome to xdc.arm.gov homepage info - get ready to check Xdc ARM best content for Portugal right away, or after learning these important things about xdc.arm.gov

We analyzed Xdc.arm.gov page load time and found that the first response time was 33 ms and then it took 551 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 14.1 kB
    Images 175.8 kB
    Javascripts 158.5 kB
    CSS 47.0 kB

    In fact, the total size of Xdc.arm.gov main page is 395.3 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. 25% of websites need less resources to load. Images take 175.8 kB which makes up the majority of the site volume.

    • Original 14.1 kB
    • After minification 12.5 kB
    • After compression 3.7 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. This page needs HTML code to be minified as it can gain 1.6 kB, which is 11% 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 10.4 kB or 74% of the original size.

    • Original 175.8 kB
    • After optimization 99.8 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. Obviously, Xdc ARM needs image optimization as it can save up to 76.0 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 158.5 kB
    • After minification 149.4 kB
    • After compression 52.6 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 105.8 kB or 67% of the original size.

    • Original 47.0 kB
    • After minification 38.9 kB
    • After compression 9.3 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. Xdc.arm.gov needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 80% of the original size.

Network requests diagram

  • xdc.arm.gov
  • xdc
  • font-awesome.min.css
  • global.css
  • jquery-1.7.1.min.js
  • global.js
  • ga.js
  • bg.png
  • glow.png
  • water.jpg
  • search.png
  • logo.png
  • doe-logo-htl.png
  • bg-menu.png
  • m-tl.png
  • bg-msel.png
  • ms-tl.png
  • ms-tr.png
  • m-tr.png
  • bg-smenu.png
  • crumb.png
  • bg-g.png
  • bullet.png
  • sandia.png
  • pnnl.png
  • ornl.png
  • nrel.png
  • llnl.png
  • lbnl.png
  • lanl.png
  • bnl.png
  • anl.png
  • __utm.gif
  • print.css

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Xdc.arm.gov, 91% (31 requests) were made to Arm.gov and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (259 ms) relates to the external source Arm.gov.

Additional info on xdc.arm.gov

Requests

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xdc ARM. According to our analytics all requests are already optimized.

3

Javascripts

26

Images

3

CSS

32

All

Possible request optimization

3

Javascripts

26

Images

3

CSS

0

Optimized

32

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.arm.gov/xdc before it reached this domain.

IP address

This IP address is dedicated to Xdc.arm.gov. This is the best domain hosting practice .

Normal result

IP Trace

xdc.arm.gov

128.219.248.94

DNS records

Type Host Target/ip TTL Other
A

xdc-www.ornl.gov

128.219.248.94 300
CNAME

xdc.arm.gov

xdc-www.ornl.gov 300

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Xdc.arm.gov 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 75.6% of all visits is Portugal. It lies approximately 4050 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Xdc.arm.gov page load time for the majority of users is moving the server to Portugal or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

xdc.arm.gov

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