Tools & Wizards About Us
imobile.acm.org screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

imobile.acm.org

Association for Computing Machinery

Page Load Speed

3.1 sec in total

First Response

607 ms

Resources Loaded

2.3 sec

Page Rendered

177 ms

imobile.acm.org screenshot

About Website

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

Visit imobile.acm.org

Key Findings

We analyzed Imobile.acm.org page load time and found that the first response time was 607 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

imobile.acm.org performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

imobile.acm.org

607 ms

wp-emoji-release.min.js

116 ms

0b688a2c_ai1ec_parsed_css.css

170 ms

style.min.css

135 ms

frontend_blocks_deprecated_v2.css

141 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Imobile.acm.org, 61% (35 requests) were made to Imobile.hosting2.acm.org and 14% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (739 ms) relates to the external source Imobile.hosting2.acm.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.0 kB (7%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Imobile.acm.org main page is 1.3 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. Images take 823.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.8 kB

  • Original 52.6 kB
  • After minification 51.3 kB
  • After compression 11.8 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. 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 40.8 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 43.6 kB

  • Original 823.3 kB
  • After minification 779.7 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. Imobile Acm images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 156.3 kB
  • After minification 156.3 kB
  • After compression 153.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 6.1 kB

  • Original 225.0 kB
  • After minification 225.0 kB
  • After compression 218.9 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. Imobile.acm.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (68%)

Requests Now

40

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imobile 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 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

imobile.acm.org

imobile.acm.org

607 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

116 ms

0b688a2c_ai1ec_parsed_css.css

0b688a2c_ai1ec_parsed_css.css

170 ms

style.min.css

style.min.css

135 ms

frontend_blocks_deprecated_v2.css

frontend_blocks_deprecated_v2.css

141 ms

dashicons.min.css

dashicons.min.css

166 ms

shortcodes.css

shortcodes.css

151 ms

Total-Soft-Gallery-Video-Widget.css

Total-Soft-Gallery-Video-Widget.css

152 ms

totalsoft.css

totalsoft.css

157 ms

frontend.css

frontend.css

155 ms

css

css

40 ms

style.css

style.css

194 ms

font-awesome.min.css

font-awesome.min.css

37 ms

all.css

all.css

145 ms

v4-shims.css

v4-shims.css

179 ms

tmm_style.css

tmm_style.css

178 ms

frontend_blocks_deprecated_v2.js

frontend_blocks_deprecated_v2.js

181 ms

jquery.min.js

jquery.min.js

203 ms

jquery-migrate.min.js

jquery-migrate.min.js

185 ms

core.min.js

core.min.js

186 ms

modernizr.custom.js

modernizr.custom.js

190 ms

Total-Soft-Gallery-Video-Widget.js

Total-Soft-Gallery-Video-Widget.js

202 ms

modernizr.min.js

modernizr.min.js

36 ms

widget_v4.2.9.css

widget_v4.2.9.css

207 ms

main.js

main.js

206 ms

acm.js

acm.js

260 ms

739 ms

acm-blessed1.css

acm-blessed1.css

46 ms

triangle_bg.png

triangle_bg.png

67 ms

acm_chapter_sym-hires.jpg

acm_chapter_sym-hires.jpg

111 ms

acm_logo_mobile.svg

acm_logo_mobile.svg

67 ms

acm_desktopbanner-1024x259.jpg

acm_desktopbanner-1024x259.jpg

65 ms

gradient.png

gradient.png

69 ms

tintpattern.png

tintpattern.png

69 ms

transparent_imobile_logo.png

transparent_imobile_logo.png

70 ms

acm_chapter_sym-hires.png

acm_chapter_sym-hires.png

81 ms

facebook.svg

facebook.svg

70 ms

linkedin.svg

linkedin.svg

79 ms

mail.svg

mail.svg

95 ms

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

10 ms

wsmC9pGAAAAAAFSd7nXAAA=

wsmC9pGAAAAAAFSd7nXAAA=

11 ms

webfont.js

webfont.js

84 ms

fa-regular-400.woff

fa-regular-400.woff

67 ms

fa-solid-900.woff

fa-solid-900.woff

159 ms

fa-brands-400.woff

fa-brands-400.woff

188 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

41 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

66 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

65 ms

css

css

38 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

21 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

31 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

50 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

72 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

72 ms

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1X5pKQ.ttf

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1X5pKQ.ttf

73 ms

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64RgK1X5pKQ.ttf

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64RgK1X5pKQ.ttf

72 ms

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64f8N1X5pKQ.ttf

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64f8N1X5pKQ.ttf

91 ms

Accessibility Review

imobile.acm.org accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

imobile.acm.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

imobile.acm.org SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Document uses legible font sizes

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 Imobile.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 Imobile.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.

Social Sharing Optimization

imobile.acm.org

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