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ndc.acm.org: ACM - General

Page load speed analysis

  • 7/100

    Poor result
  • 1

    Successful test
  • 7

    Failed tests
  • First response

    529 ms

  • Resources loaded

    1.5 sec

  • Page rendered

    131 ms

  • Total page load time

    2.2 sec

Visit ndc.acm.org now to see the best up-to-date Ndc ACM content for China and also check out these interesting facts you probably never knew about ndc.acm.org

We analyzed Ndc.acm.org page load time and found that the first response time was 529 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ndc.acm.org rating and web reputation

Page optimization

  • HTML 11.4 kB
    Images 34.6 kB
    Javascripts 1.1 MB
    CSS 280.9 kB

    In fact, the total size of Ndc.acm.org main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

    • Original 11.4 kB
    • After minification 10.9 kB
    • After compression 4.7 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. 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 6.7 kB or 59% of the original size.

    • Original 34.6 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. Ndc ACM images are well optimized though.

    • Original 1.1 MB
    • After minification 1.1 MB
    • After compression 325.5 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 736.4 kB or 69% of the original size.

    • Original 280.9 kB
    • After minification 166.8 kB
    • After compression 21.3 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. Ndc.acm.org needs all CSS files to be minified and compressed as it can save up to 259.6 kB or 92% of the original size.

Network requests diagram

  • ndc.acm.org
  • index.cfm
  • jquery-ui.css
  • jquery.autocomplete.css
  • main.css
  • acm.css
  • livesearch.css
  • jquery-1.9.1.min.js
  • jquery-ui-1.10.3.min.js
  • d3.min.js
  • ckeditor.js
  • jquery.js
  • kfo5tuw.js
  • cca6hjm.js
  • all.js
  • jquery.jscrollpane.min.js
  • print.css
  • d
  • d
  • analytics.js
  • logo_wide.png
  • EMZpFpuZrNbHKYw1xyLW+95PW7UD4FFLKAIoopoZQyyqmgkirLmGpqqKWOehZZvvtZwtLfLvrv+M858RMRB8rZAAAA
  • 4zznxExEHytkAAAA=
  • jPOfETEQfK2QAAAA==
  • spinner.gif
  • collect
  • jPOfETEQfK2QAAAA==
  • 4zznxExEHytkAAAA=
  • p.gif

Our browser made a total of 29 requests to load all elements on the main page. We found that 52% of them (15 requests) were addressed to the original Ndc.acm.org, 17% (5 requests) were made to and 14% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Ndc.acm.org.

Additional info on ndc.acm.org

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndc ACM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

10

Javascripts

4

Images

7

CSS

21

All

Possible request optimization

1

Javascripts

4

Images

1

CSS

15

Optimized

6

All

Poor result

Redirects

As for redirects, our browser was forwarded to before it reached this domain.

IP address

Ndc.acm.org uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

ndc.acm.org

peerfocus.com

datadirect.aacsb.edu

surveysonline.cupahr.org

bmc.cof.org

204.232.253.71

DNS records

Type Host Target/ip TTL Other
A

white-label-domain.peerfocus.com

204.232.253.71 3589
CNAME

ndc.acm.org

acm.client.peerfocus.com 289

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndc.acm.org 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 Ndc.acm.org 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

Ndc.acm.org has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 31.5% of all visits is China. It lies approximately 7340 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 Ndc.acm.org page load time for the majority of users is moving the server to China 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 Ndc ACM. 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:

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