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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

xdc.arm.gov

ARM - External Data Center

Page Load Speed

584 ms in total

First Response

33 ms

Resources Loaded

425 ms

Page Rendered

126 ms

xdc.arm.gov screenshot

About Website

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

Visit xdc.arm.gov

Key Findings

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 quite a good result, as only 10% of websites can load faster.

Performance Metrics

xdc.arm.gov performance score

0

Network Requests Diagram

xdc.arm.gov

33 ms

xdc

259 ms

font-awesome.min.css

27 ms

global.css

29 ms

jquery-1.7.1.min.js

43 ms

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.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.8 kB (55%)

Content Size

369.4 kB

After Optimization

166.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xdc.arm.gov main page is 369.4 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.

HTML Optimization

-74%

Potential reduce by 10.4 kB

  • Original 14.1 kB
  • After minification 12.5 kB
  • After compression 3.7 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 1.6 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.

Image Optimization

-43%

Potential reduce by 76.0 kB

  • Original 175.8 kB
  • After minification 99.8 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. 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.

JavaScript Optimization

-59%

Potential reduce by 78.8 kB

  • Original 132.5 kB
  • After minification 123.5 kB
  • After compression 53.8 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 78.8 kB or 59% of the original size.

CSS Optimization

-80%

Potential reduce by 37.7 kB

  • Original 47.0 kB
  • After minification 38.9 kB
  • After compression 9.3 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. 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.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

xdc.arm.gov

xdc.arm.gov

33 ms

xdc

xdc

259 ms

font-awesome.min.css

font-awesome.min.css

27 ms

global.css

global.css

29 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

43 ms

global.js

global.js

32 ms

ga.js

ga.js

28 ms

bg.png

bg.png

23 ms

glow.png

glow.png

21 ms

water.jpg

water.jpg

23 ms

search.png

search.png

21 ms

logo.png

logo.png

21 ms

doe-logo-htl.png

doe-logo-htl.png

23 ms

bg-menu.png

bg-menu.png

24 ms

m-tl.png

m-tl.png

25 ms

bg-msel.png

bg-msel.png

24 ms

ms-tl.png

ms-tl.png

25 ms

ms-tr.png

ms-tr.png

26 ms

m-tr.png

m-tr.png

26 ms

bg-smenu.png

bg-smenu.png

27 ms

crumb.png

crumb.png

28 ms

bg-g.png

bg-g.png

28 ms

bullet.png

bullet.png

33 ms

sandia.png

sandia.png

34 ms

pnnl.png

pnnl.png

35 ms

ornl.png

ornl.png

35 ms

nrel.png

nrel.png

35 ms

llnl.png

llnl.png

36 ms

lbnl.png

lbnl.png

41 ms

lanl.png

lanl.png

42 ms

bnl.png

bnl.png

43 ms

anl.png

anl.png

43 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

10 ms

SEO Factors

xdc.arm.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 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.

Social Sharing Optimization

xdc.arm.gov

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: