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eds.ieee.org screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

eds.ieee.org

Home - IEEE Electron Devices Society

Page Load Speed

2.6 sec in total

First Response

807 ms

Resources Loaded

1.6 sec

Page Rendered

180 ms

eds.ieee.org screenshot

About Website

Visit eds.ieee.org now to see the best up-to-date Eds IEEE content for China and also check out these interesting facts you probably never knew about eds.ieee.org

Promoting excellence in the field of electron devices for the benefit of humanity.

Visit eds.ieee.org

Key Findings

We analyzed Eds.ieee.org page load time and found that the first response time was 807 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

eds.ieee.org performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value6.2 s

61/100

10%

Network Requests Diagram

eds.ieee.org

807 ms

template_css.php

54 ms

jcemediabox.css

43 ms

style.css

41 ms

jcemediabox.js

66 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 79% of them (50 requests) were addressed to the original Eds.ieee.org, 5% (3 requests) were made to S.ytimg.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (807 ms) belongs to the original domain Eds.ieee.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 840.8 kB (33%)

Content Size

2.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eds.ieee.org main page is 2.5 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 53.1 kB

  • Original 73.2 kB
  • After minification 69.8 kB
  • After compression 20.1 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 53.1 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 32.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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. Eds IEEE images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 522.4 kB

  • Original 811.5 kB
  • After minification 810.1 kB
  • After compression 289.1 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 522.4 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 232.6 kB

  • Original 280.4 kB
  • After minification 272.5 kB
  • After compression 47.8 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. Eds.ieee.org needs all CSS files to be minified and compressed as it can save up to 232.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (58%)

Requests Now

60

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eds IEEE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eds.ieee.org

eds.ieee.org

807 ms

template_css.php

template_css.php

54 ms

jcemediabox.css

jcemediabox.css

43 ms

style.css

style.css

41 ms

jcemediabox.js

jcemediabox.js

66 ms

mediaobject.js

mediaobject.js

31 ms

default.js

default.js

54 ms

mootools.js

mootools.js

99 ms

caption.js

caption.js

64 ms

ieeejquery.js

ieeejquery.js

124 ms

ieeejquery.cycle.min.js

ieeejquery.cycle.min.js

95 ms

sharethis_custom.php

sharethis_custom.php

80 ms

addthis_widget.js

addthis_widget.js

12 ms

template_custom.php

template_custom.php

90 ms

tabs.css

tabs.css

75 ms

ga.js

ga.js

59 ms

6NlgiYTYfRw

6NlgiYTYfRw

117 ms

popup.html

popup.html

53 ms

tooltip.html

tooltip.html

53 ms

300lo.json

300lo.json

43 ms

bg_body.png

bg_body.png

42 ms

icon_key_1.gif

icon_key_1.gif

42 ms

ieee_mb_and_wedge_1.png

ieee_mb_and_wedge_1.png

43 ms

icon_join_1.gif

icon_join_1.gif

43 ms

ieee-eds-banner-20111202.jpg

ieee-eds-banner-20111202.jpg

79 ms

bg_searchbox.gif

bg_searchbox.gif

59 ms

button_search.gif

button_search.gif

60 ms

icon_share.gif

icon_share.gif

62 ms

bg_primary_nav_container.gif

bg_primary_nav_container.gif

61 ms

bg_menu_primary_highlighted.jpg

bg_menu_primary_highlighted.jpg

64 ms

bg_menu_primary.jpg

bg_menu_primary.jpg

91 ms

bg_menu_secondary_ta.png

bg_menu_secondary_ta.png

90 ms

pager_prev.png

pager_prev.png

91 ms

pager_pause.png

pager_pause.png

89 ms

pager_next.png

pager_next.png

92 ms

members_1.jpg

members_1.jpg

140 ms

caption_bkgd.png

caption_bkgd.png

116 ms

members_2.jpg

members_2.jpg

155 ms

publications_1.jpg

publications_1.jpg

140 ms

conferences_1.jpg

conferences_1.jpg

157 ms

awards_1.jpg

awards_1.jpg

146 ms

chapters_1.jpg

chapters_1.jpg

186 ms

education_1.jpg

education_1.jpg

188 ms

adcom_1.jpg

adcom_1.jpg

204 ms

pasadena_header.jpg

pasadena_header.jpg

596 ms

monterey_header.gif

monterey_header.gif

219 ms

paris_01.jpg

paris_01.jpg

205 ms

skyline-at-tamien-san-jose-ca.jpg

skyline-at-tamien-san-jose-ca.jpg

232 ms

portland5.jpg

portland5.jpg

265 ms

bg_footer.gif

bg_footer.gif

230 ms

bg_divider.png

bg_divider.png

229 ms

control_bkgd.png

control_bkgd.png

244 ms

pager_active.png

pager_active.png

254 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

29 ms

pager.png

pager.png

253 ms

__utm.gif

__utm.gif

26 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

101 ms

www-embed-player.js

www-embed-player.js

123 ms

base.js

base.js

217 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

36 ms

ad_status.js

ad_status.js

36 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

77 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

90 ms

Accessibility Review

eds.ieee.org accessibility score

76

Accessibility Issues

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.

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

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

Best Practices

eds.ieee.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

eds.ieee.org SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Eds.ieee.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 Eds.ieee.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

eds.ieee.org

Open Graph description is not detected on the main page of Eds IEEE. 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: