Comed.com Site Title
Powering Lives
| ComEd - An Exelon Company
Comed.com Meta Description
Powering lives in northern Illinois. Pay your bill, report an outage, start or stop your service, and explore energy saving programs.
Comed.com Test Results
comed.com Mobile Usability: 100/100
comed.com Mobile Speed: 36/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 35 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
https://www.comed.com/_layouts/15/init.js?rev=Xpo7ARBt8xBROO1h5n3s6g%3D%3D
...
Optimize CSS Delivery of the following:
https://www.comed.com/_layouts/15/1033/styles/Themable/corev15.css?rev=2bpHeX9U8DH09TB5zpJcsQ%3D%3D
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://public.cobrowse.oraclecloud.com/rely/global_launcher.js (expiration not specified)
...
Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://comed.com/
...
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 69.7KiB (38% reduction).
Minifying https://www.comed.com/Style%20Library/Exelon/exc-js/exc-schema-form.js?ver=20190221.1 could save 17.5KiB (61% reduction) after compression.
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 12.4KiB (12% reduction).
Minifying https://www.comed.com/Style%20Library/Exelon/exc-css/exc.comed.css?ver=20190221.1 could save 6.4KiB (11% reduction) after compression.
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 6.2KiB (62% reduction).
Compressing https://www.comed.com/Style%20Library/Exelon/exc-images/logo-comed.svg could save 6KiB (64% reduction).
...
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 3.8KiB (13% reduction).
Minifying https://www.comed.com/Pages/default.aspx could save 2.1KiB (11% reduction) after compression.
...
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