1.5 sec in total
344 ms
1 sec
108 ms
Welcome to investors.kaiseraluminum.com homepage info - get ready to check Investor S Kaiser Aluminum best content for United States right away, or after learning these important things about investors.kaiseraluminum.com
The Investor Relations website contains information about Kaiser Aluminum's business for stockholders, potential investors, and financial analysts.
Visit investors.kaiseraluminum.comWe analyzed Investors.kaiseraluminum.com page load time and found that the first response time was 344 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
investors.kaiseraluminum.com performance score
name
value
score
weighting
Value15.5 s
0/100
10%
Value29.0 s
0/100
25%
Value36.8 s
0/100
10%
Value100 ms
98/100
30%
Value0.003
100/100
15%
Value28.6 s
0/100
10%
344 ms
40 ms
71 ms
64 ms
63 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 35% of them (23 requests) were addressed to the original Investors.kaiseraluminum.com, 44% (29 requests) were made to Kaiseraluminum.com and 8% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (344 ms) belongs to the original domain Investors.kaiseraluminum.com.
Page size can be reduced by 277.3 kB (61%)
457.2 kB
179.9 kB
In fact, the total size of Investors.kaiseraluminum.com main page is 457.2 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. 35% of websites need less resources to load. Javascripts take 216.1 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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 3.2 kB, which is 13% 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 19.2 kB or 77% of the original size.
Potential reduce by 15.6 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, Investor S Kaiser Aluminum needs image optimization as it can save up to 15.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 128.6 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 128.6 kB or 60% of the original size.
Potential reduce by 113.9 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. Investors.kaiseraluminum.com needs all CSS files to be minified and compressed as it can save up to 113.9 kB or 84% of the original size.
Number of requests can be reduced by 51 (80%)
64
13
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Investor S Kaiser Aluminum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
investors.kaiseraluminum.com
344 ms
default.css
40 ms
wsh_default.css
71 ms
wsh_script_absent.css
64 ms
sh_scripts.js
63 ms
all.css
163 ms
thickbox.css
129 ms
main.js
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swfobject.js
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scroll.js
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AJS.js
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AJS_fx.js
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gb_scripts.js
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gb_styles.css
198 ms
jquery-latest.pack.js
238 ms
thickbox.js
217 ms
gsearch.css
16 ms
api
30 ms
brand
27 ms
jsapi
33 ms
wsv2.cgi
317 ms
exLinks.js
32 ms
s_code_baseline_dev_v3.js
53 ms
brand
34 ms
wsh_print.css
46 ms
default+en.I.js
6 ms
print.css
47 ms
analytics.js
22 ms
trackpage.aspx
163 ms
briefcase.gif
31 ms
investorkit_gray.gif
30 ms
email.gif
30 ms
icons-snapshot.gif
34 ms
icon_rss.gif
32 ms
clear_print.gif
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clear_email.gif
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icon_share.gif
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share-close.gif
66 ms
delicious_icon.gif
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digg_icon.gif
65 ms
facebook_icon.gif
66 ms
linkedin_icon.gif
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twitter_icon.gif
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dots.gif
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main-container-bg.gif
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search-button.jpg
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logo.gif
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menu-bg.gif
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pointer.gif
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submenu-bg.png
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investors-header-bg.jpg
204 ms
investors-side-title.jpg
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left-menu-bg.gif
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footer-bg.gif
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footer-map_mockup3.jpg
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separator.gif
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footer-bottom.gif
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ga.js
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__utm.gif
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nada.gif
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w_close.gif
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header_bg.gif
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g_close.gif
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investors.kaiseraluminum.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
investors.kaiseraluminum.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
investors.kaiseraluminum.com SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Investors.kaiseraluminum.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 Investors.kaiseraluminum.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.
investors.kaiseraluminum.com
Open Graph description is not detected on the main page of Investor S Kaiser Aluminum. 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: