1.5 sec in total
92 ms
1.3 sec
123 ms
Welcome to ameren.com homepage info - get ready to check Ameren best content for United States right away, or after learning these important things about ameren.com
Every day, Ameren is working hard to provide more reliable energy, reduce outages and restore power faster than ever before. It's all part of our ongoing commitment to keep pace with future energy...
Visit ameren.comWe analyzed Ameren.com page load time and found that the first response time was 92 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ameren.com rating and web reputation
ameren.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.7 s
32/100
25%
Value5.6 s
53/100
10%
Value4,830 ms
0/100
30%
Value0.19
65/100
15%
Value15.3 s
7/100
10%
92 ms
485 ms
65 ms
73 ms
73 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 7% of them (7 requests) were addressed to the original Ameren.com, 90% (86 requests) were made to Q9u5x5a2.ssl.hwcdn.net and 1% (1 request) were made to Releases.flowplayer.org. The less responsive or slowest element that took the longest time to load (485 ms) belongs to the original domain Ameren.com.
Page size can be reduced by 1.1 MB (52%)
2.2 MB
1.1 MB
In fact, the total size of Ameren.com main page is 2.2 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. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 62.8 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. This page needs HTML code to be minified as it can gain 13.9 kB, which is 19% 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 62.8 kB or 86% of the original size.
Potential reduce by 100.0 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, Ameren needs image optimization as it can save up to 100.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 796.2 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 796.2 kB or 78% of the original size.
Potential reduce by 181.6 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. Ameren.com needs all CSS files to be minified and compressed as it can save up to 181.6 kB or 84% of the original size.
Number of requests can be reduced by 46 (52%)
89
43
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ameren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
ameren.com
92 ms
ameren.com
485 ms
PRFTSC.css
65 ms
HtmlEditorCustomStyles.css
73 ms
HtmlEditorTableFormats.css
73 ms
Core.css
75 ms
AmerenBranding.css
68 ms
AmerenPublishing.css
70 ms
amerennews_floatright.css
71 ms
AmerenDynamicContent.css
75 ms
AccountQuickCheck.css
75 ms
skin.css
75 ms
Main.css
74 ms
jquery-ui-1.7.2.css
75 ms
BannerImageRotator.css
72 ms
jquery.jscrollpane.css
76 ms
jquery.jcarousel.css
77 ms
jquery.fancybox-1.3.4.css
77 ms
jquery.modalvideo.css
78 ms
jquery.cluetip-override.css
78 ms
functional.css
51 ms
jquery-1.7.2.min.js
81 ms
jquery-ui-1.7.2.min.js
98 ms
jquery-ui-1.8.14.custom.min.js
112 ms
jquery.cluetip.js
110 ms
jquery.jBrowserBookmark.min.js
111 ms
BannerImageRotator.js
111 ms
jquery.modalvideo.HTML5.js
130 ms
jquery.mousewheel.js
131 ms
jquery.jscrollpane.js
133 ms
jquery.jcarousel.js
131 ms
jquery.fancybox-1.3.4.min.js
135 ms
jquery.tools.min.js
138 ms
flowplayer.min.js
138 ms
AmerenPublishing.js
144 ms
AmerenCSC.js
144 ms
AmerenGlobal.js
146 ms
MainMenu.js
148 ms
AmerenDynamicContent.js
147 ms
ameren-mobile-redirect.js
289 ms
VideoLibrary.js
104 ms
jquery-1.10.2.min.js
99 ms
site.master.js
97 ms
jquery.maskedinput-1.4.0.custom.min.js
97 ms
webtrends.load.js
97 ms
white-arrow.png
242 ms
searchGoBtn.png
23 ms
listBullet.png
19 ms
mastheadBG.png
19 ms
corporateLogo.gif
20 ms
topNavFlyoutRightTop.png
20 ms
topNavFlyoutRightBottom.png
20 ms
topNavBullet.png
21 ms
topNavFlyoutLeftTop.png
22 ms
topNavFlyoutLeftBottom.png
22 ms
bodyTop.png
22 ms
contentBodyBG.png
24 ms
LogIn.png
23 ms
energy-at-work-corp.png
38 ms
Protect-From-Scam-Artists-with-CTA.png
48 ms
Help-High-Bills-link.png
48 ms
discussions-across-differences-diversity-banner.png
49 ms
pay-online-now.png
44 ms
view-bill.png
44 ms
view-payment-history.png
49 ms
report-an-outage.png
156 ms
save-money-energy.png
155 ms
Missourimap.png
153 ms
Illinoismap.png
155 ms
lightning.png
155 ms
GrandfatherGrandson.png
155 ms
BoyBadSmell.png
160 ms
diversity.png
159 ms
ShareFacebook.png
157 ms
ShareTwitter.png
159 ms
Background_Login.gif
145 ms
Pointer.png
146 ms
imageRotatorControlBG.png
130 ms
prevBtn.png
129 ms
inactiveBtn.png
129 ms
nextBtn.png
128 ms
bodyBottom.png
128 ms
webtrends.js
263 ms
activeBtn.png
15 ms
fancybox-x.png
240 ms
fancybox.png
17 ms
fancybox-y.png
238 ms
blank.gif
15 ms
ui-bg_flat_75_ffffff_40x100.png
17 ms
ui-icons_222222_256x240.png
20 ms
track.gif
19 ms
handle.png
19 ms
webtrends.oss.js
54 ms
webtrends.link_t.js
50 ms
webtrends.replicate.js
102 ms
wtid.js
22 ms
ameren.com accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ameren.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
ameren.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ameren.com 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 Ameren.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ameren.com
Open Graph description is not detected on the main page of Ameren. 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: