3.2 sec in total
58 ms
2.2 sec
910 ms
Click here to check amazing Campus Acm content for China. Otherwise, check out these important facts you probably never knew about campus.acm.org
Visit campus.acm.orgWe analyzed Campus.acm.org page load time and found that the first response time was 58 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
campus.acm.org performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value13.1 s
0/100
25%
Value9.5 s
12/100
10%
Value3,370 ms
2/100
30%
Value0.121
84/100
15%
Value20.5 s
2/100
10%
58 ms
201 ms
78 ms
35 ms
35 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Campus.acm.org, 69% (54 requests) were made to Acm.org and 13% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Acm.org.
Page size can be reduced by 677.5 kB (70%)
961.8 kB
284.3 kB
In fact, the total size of Campus.acm.org main page is 961.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 609.0 kB which makes up the majority of the site volume.
Potential reduce by 84.0 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 15.2 kB, which is 14% 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 84.0 kB or 77% of the original size.
Potential reduce by 390.9 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 390.9 kB or 64% of the original size.
Potential reduce by 202.6 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. Campus.acm.org needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 14 (22%)
65
51
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Campus 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 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
campus.acm.org
58 ms
www.acm.org
201 ms
acm.css
78 ms
classList.js
35 ms
webfontloader.js
35 ms
analytics.js
45 ms
modernizr.js
33 ms
acm.js
111 ms
addthis_widget.js
16 ms
acm-blessed1.css
58 ms
webfont.js
247 ms
ICfH72lG8QE
388 ms
triangle_bg.png
316 ms
acm_logo_tablet.svg
315 ms
acm_logo_mobile.svg
317 ms
acm%3Adesktopcta
605 ms
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acm%3Adesktopcta
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acm%3Adesktopcta
1363 ms
acm%3Adesktopcta
1355 ms
acm%3Adesktopbanner
1663 ms
gradient.png
1351 ms
tintpattern.png
1352 ms
acm%3Adesktopcta
1473 ms
acm%3Adesktopcta
1365 ms
acm%3Adesktopcta
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acm%3Adesktopcta
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acm%3Adesktopcta
1568 ms
acm%3Adesktopcta
1353 ms
analytics.js
237 ms
collect
90 ms
acm%3Adesktopcta
1063 ms
acm%3Adesktopcta
1165 ms
css
47 ms
logo_footer_acm.png
1122 ms
icon_facebook.png
1210 ms
ICfH72lG8QE
196 ms
-M_ScOjopHs
193 ms
fontawesome-webfont.woff
979 ms
icon_twitter.png
974 ms
icon_linkedin.png
974 ms
icon_google_plus.png
894 ms
icon_youtube.png
894 ms
icon_mail.png
893 ms
www-embed-player-vflfNyN_r.css
152 ms
www-embed-player.js
179 ms
base.js
304 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
84 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
111 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
203 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
203 ms
mg0cGfGRUERshzBlvqxeAMgYS_4b_j8XZWrBSrn8QbY.ttf
204 ms
BP5K8ZAJv9qEbmuFp8RpJdNyc1nIn01s4QPT2l20KA4.ttf
205 ms
mg0cGfGRUERshzBlvqxeAIvse0WFWMXD6DWBLcV41iQ.ttf
201 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
424 ms
ad_status.js
424 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
174 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
173 ms
campus.acm.org accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
campus.acm.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
campus.acm.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Campus.acm.org 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 Campus.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.
campus.acm.org
Open Graph description is not detected on the main page of Campus 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: