Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

ieee.net

IEEE - The world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

Page Load Speed

2.3 sec in total

First Response

65 ms

Resources Loaded

1.5 sec

Page Rendered

729 ms

ieee.net screenshot

About Website

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

IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

Visit ieee.net

Key Findings

We analyzed Ieee.net page load time and found that the first response time was 65 ms and then it took 2.2 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

ieee.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value42.3 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

www.ieee.org

65 ms

www.ieee.org

52 ms

osano.js

448 ms

ieee-cookie-banner.css

105 ms

main.min.b4994788cf1eaeed300a0aa7af53f3c8.css

15 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ieee.net, 6% (5 requests) were made to Tags.tiqcdn.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (448 ms) relates to the external source Cmp.osano.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 725.0 kB (11%)

Content Size

6.8 MB

After Optimization

6.1 MB

In fact, the total size of Ieee.net main page is 6.8 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. Only a small number of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 189.8 kB

  • Original 209.4 kB
  • After minification 112.7 kB
  • After compression 19.7 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 96.7 kB, which is 46% 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 189.8 kB or 91% of the original size.

Image Optimization

-8%

Potential reduce by 530.4 kB

  • Original 6.5 MB
  • After minification 5.9 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. IEEE images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 4.9 kB

  • Original 121.2 kB
  • After minification 121.2 kB
  • After compression 116.4 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

-4%

Potential reduce by 23 B

  • Original 620 B
  • After minification 620 B
  • After compression 597 B

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. Ieee.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (50%)

Requests Now

82

After Optimization

41

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ieee.net accessibility score

86

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

SEO Factors

ieee.net SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ieee.net 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 Ieee.net 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

Open Graph data is detected on the main page of IEEE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: