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aonline.aon.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

aonline.aon.com

AonLoginPage - Home

Page Load Speed

3.7 sec in total

First Response

448 ms

Resources Loaded

3.1 sec

Page Rendered

140 ms

aonline.aon.com screenshot

About Website

Click here to check amazing Aon Line content for United States. Otherwise, check out these important facts you probably never knew about aonline.aon.com

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Key Findings

We analyzed Aonline.aon.com page load time and found that the first response time was 448 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

aonline.aon.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

448 ms

fe2df685-20a4-4b85-aa50-ac377dcd1a63.css

138 ms

mashup:ra:collection

458 ms

mashup:ra:collection

606 ms

ra:collection

725 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Aonline.aon.com, 19% (4 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Aonline.aon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.4 kB (73%)

Content Size

59.4 kB

After Optimization

16.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Aonline.aon.com main page is 59.4 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. 15% of websites need less resources to load. HTML takes 36.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.4 kB

  • Original 36.4 kB
  • After minification 33.1 kB
  • After compression 8.0 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. 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 28.4 kB or 78% of the original size.

Image Optimization

-16%

Potential reduce by 1.3 kB

  • Original 8.0 kB
  • After minification 6.7 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. Obviously, Aon Line needs image optimization as it can save up to 1.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-92%

Potential reduce by 13.8 kB

  • Original 15.0 kB
  • After minification 14.9 kB
  • After compression 1.2 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. Aonline.aon.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 92% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aon Line. According to our analytics all requests are already optimized.

Network Requests Diagram

448 ms

fe2df685-20a4-4b85-aa50-ac377dcd1a63.css

fe2df685-20a4-4b85-aa50-ac377dcd1a63.css

138 ms

mashup:ra:collection

mashup:ra:collection

458 ms

mashup:ra:collection

mashup:ra:collection

606 ms

ra:collection

ra:collection

725 ms

logon.jsp

logon.jsp

492 ms

ra:collection

ra:collection

499 ms

ra:collection

ra:collection

561 ms

blank.gif

blank.gif

203 ms

loading.gif

loading.gif

208 ms

aonline.png

aonline.png

216 ms

aon-empower-results-small.png

aon-empower-results-small.png

229 ms

0b60f57e-bfb9-43d9-b3e1-70ae28190252.woff

0b60f57e-bfb9-43d9-b3e1-70ae28190252.woff

35 ms

930043e7-6ea6-4a42-8cdc-13b6a886f99f.woff

930043e7-6ea6-4a42-8cdc-13b6a886f99f.woff

69 ms

903048c3-8d37-4f9e-84df-cdf924a2709c.woff

903048c3-8d37-4f9e-84df-cdf924a2709c.woff

102 ms

aon-arrow.gif

aon-arrow.gif

220 ms

premium_support.png

premium_support.png

210 ms

blank.gif

blank.gif

371 ms

wtid.js

wtid.js

391 ms

dcs.gif

dcs.gif

388 ms

blank.gif

blank.gif

225 ms

Accessibility Review

aonline.aon.com accessibility score

90

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

aonline.aon.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aonline.aon.com SEO score

46

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Aonline.aon.com 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 Aonline.aon.com 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

aonline.aon.com

Open Graph description is not detected on the main page of Aon Line. 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: