Tools & Wizards About Us
centuryaluminum.ca screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

centuryaluminum.ca

Toronto Siding | Cedar, Vinyl | Call (416) 893-5001 | Century Aluminum

Page Load Speed

1.1 sec in total

First Response

10 ms

Resources Loaded

621 ms

Page Rendered

437 ms

centuryaluminum.ca screenshot

About Website

Visit centuryaluminum.ca now to see the best up-to-date Century Aluminum content and also check out these interesting facts you probably never knew about centuryaluminum.ca

Century Aluminum helps in installing, maintaining & repairing Toronto Siding, Gutters, Soffit & Fascia in Toronto, Eavestroughing Mississauga, Oakville. Call (416) 893-5001.

Visit centuryaluminum.ca

Key Findings

We analyzed Centuryaluminum.ca page load time and found that the first response time was 10 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.

Performance Metrics

centuryaluminum.ca performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

centuryaluminum.ca

10 ms

centuryaluminum.ca

40 ms

style.min.css

105 ms

styles.css

81 ms

front-flex.min.css

96 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Centuryaluminum.ca, 61% (37 requests) were made to Tnt5a6.a2cdn1.secureserver.net and 8% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (297 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.6 kB (5%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centuryaluminum.ca main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 84.4 kB

  • Original 107.0 kB
  • After minification 101.6 kB
  • After compression 22.5 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 84.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 76 B

  • Original 1.2 MB
  • After minification 1.2 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. Century Aluminum images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.7 kB

  • Original 529.9 kB
  • After minification 529.9 kB
  • After compression 528.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 5.4 kB

  • Original 55.1 kB
  • After minification 55.1 kB
  • After compression 49.6 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. Centuryaluminum.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (68%)

Requests Now

53

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Century 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 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centuryaluminum.ca

centuryaluminum.ca

10 ms

centuryaluminum.ca

centuryaluminum.ca

40 ms

style.min.css

style.min.css

105 ms

styles.css

styles.css

81 ms

front-flex.min.css

front-flex.min.css

96 ms

settings.css

settings.css

94 ms

css

css

79 ms

css

css

102 ms

css

css

118 ms

css

css

119 ms

style.css

style.css

80 ms

addtoany.min.css

addtoany.min.css

100 ms

jquery.min.js

jquery.min.js

101 ms

jquery-migrate.min.js

jquery-migrate.min.js

110 ms

page.js

page.js

99 ms

addtoany.min.js

addtoany.min.js

106 ms

lightbox.js

lightbox.js

107 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

113 ms

jquery.themepunch.essential.min.js

jquery.themepunch.essential.min.js

147 ms

modernizr.custom.24530.js

modernizr.custom.24530.js

113 ms

respimage.min.js

respimage.min.js

146 ms

js

js

95 ms

js

js

297 ms

js

js

253 ms

js

js

297 ms

get

get

20 ms

hooks.min.js

hooks.min.js

144 ms

i18n.min.js

i18n.min.js

250 ms

index.js

index.js

252 ms

index.js

index.js

251 ms

underscore.min.js

underscore.min.js

251 ms

js

js

109 ms

main.min.js

main.min.js

252 ms

api.js

api.js

102 ms

wp-polyfill.min.js

wp-polyfill.min.js

252 ms

index.js

index.js

253 ms

styling.min.js

styling.min.js

291 ms

tti.min.js

tti.min.js

13 ms

scc-c2.min.js

scc-c2.min.js

13 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

219 ms

gtm.js

gtm.js

210 ms

analytics.js

analytics.js

209 ms

centuryaluminum.ca

centuryaluminum.ca

141 ms

logo-century-aluminum41.png

logo-century-aluminum41.png

173 ms

accreditations-new.jpg

accreditations-new.jpg

174 ms

11.jpg

11.jpg

173 ms

21.jpg

21.jpg

173 ms

31.jpg

31.jpg

174 ms

4.jpg

4.jpg

173 ms

5.jpg

5.jpg

233 ms

title-area-pattern.png

title-area-pattern.png

234 ms

font

font

225 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

296 ms

font

font

227 ms

recaptcha__en.js

recaptcha__en.js

218 ms

slider1.jpg

slider1.jpg

190 ms

slider2.jpg

slider2.jpg

190 ms

slider3.jpg

slider3.jpg

188 ms

slider4.jpg

slider4.jpg

191 ms

loader.gif

loader.gif

64 ms

collect

collect

84 ms

Accessibility Review

centuryaluminum.ca accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

centuryaluminum.ca best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

centuryaluminum.ca SEO score

91

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

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

    EN

  • Encoding

    UTF-8

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

centuryaluminum.ca

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