Tools & Wizards About Us
transalta.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

transalta.com

TransAlta - A Clean Energy Solutions Company

Page Load Speed

2.1 sec in total

First Response

151 ms

Resources Loaded

1.2 sec

Page Rendered

748 ms

transalta.com screenshot

About Website

Visit transalta.com now to see the best up-to-date Trans Alta content for Canada and also check out these interesting facts you probably never knew about transalta.com

We are a leader in clean electricity, offering clean energy solutions that will help you meet your business, operational, and sustainability goals.

Visit transalta.com

Key Findings

We analyzed Transalta.com page load time and found that the first response time was 151 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

transalta.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

transalta.com

151 ms

gtm.js

62 ms

jquery.min.js

96 ms

lazysizes.min.js

202 ms

app.js

223 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Transalta.com, 5% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Cdn.addevent.com. The less responsive or slowest element that took the longest time to load (354 ms) belongs to the original domain Transalta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (41%)

Content Size

3.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Transalta.com main page is 3.1 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. 75% 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 710.1 kB

  • Original 777.5 kB
  • After minification 769.7 kB
  • After compression 67.4 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 710.1 kB or 91% of the original size.

Image Optimization

-27%

Potential reduce by 463.3 kB

  • Original 1.7 MB
  • After minification 1.3 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. Obviously, Trans Alta needs image optimization as it can save up to 463.3 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 56.6 kB

  • Original 460.8 kB
  • After minification 460.8 kB
  • After compression 404.2 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 56.6 kB or 12% of the original size.

CSS Optimization

-18%

Potential reduce by 16.2 kB

  • Original 91.1 kB
  • After minification 91.1 kB
  • After compression 74.9 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. Transalta.com needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trans Alta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

transalta.com

transalta.com

151 ms

gtm.js

gtm.js

62 ms

jquery.min.js

jquery.min.js

96 ms

lazysizes.min.js

lazysizes.min.js

202 ms

app.js

app.js

223 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

224 ms

slick.min.js

slick.min.js

222 ms

datatables.min.js

datatables.min.js

335 ms

fullCalendar.min.js

fullCalendar.min.js

354 ms

html2canvas.js

html2canvas.js

350 ms

jspdf.min.js

jspdf.min.js

348 ms

scripts.min.js

scripts.min.js

332 ms

atc.min.js

atc.min.js

162 ms

jquery.focuspoint.min.js

jquery.focuspoint.min.js

329 ms

autoptimize_a082546c887d81a6e0189b4f2b56ae44.js

autoptimize_a082546c887d81a6e0189b4f2b56ae44.js

332 ms

js

js

114 ms

cropped-TransAltaLogo-Dynamic-1-1.png

cropped-TransAltaLogo-Dynamic-1-1.png

137 ms

Ghost-Dam_2020-scaled.jpeg

Ghost-Dam_2020-scaled.jpeg

286 ms

transalta-logo.svg

transalta-logo.svg

240 ms

css2

css2

69 ms

critical.css

critical.css

23 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

31 ms

autoptimize_8b2c6b5e8c33a33a7aafe95d736df86a.css

autoptimize_8b2c6b5e8c33a33a7aafe95d736df86a.css

23 ms

style.min.css

style.min.css

23 ms

datatables.min.css

datatables.min.css

23 ms

fullcalendar.min.css

fullcalendar.min.css

23 ms

style-p5.min.css

style-p5.min.css

27 ms

round_bullet.svg

round_bullet.svg

24 ms

external-link-white.svg

external-link-white.svg

21 ms

nav-arrow-white.svg

nav-arrow-white.svg

22 ms

search-icon.svg

search-icon.svg

26 ms

hero-banner-gradient-left.png

hero-banner-gradient-left.png

140 ms

btn-arrow-blue.svg

btn-arrow-blue.svg

24 ms

header-gradient-bottom-bg.png

header-gradient-bottom-bg.png

41 ms

orange.png

orange.png

41 ms

featured.png

featured.png

62 ms

arrow-link-white-bordered-right.svg

arrow-link-white-bordered-right.svg

43 ms

arrow-link.svg

arrow-link.svg

41 ms

btn-arrow.svg

btn-arrow.svg

59 ms

Inter-Bold.woff

Inter-Bold.woff

193 ms

Inter-Light.woff

Inter-Light.woff

209 ms

Inter-Regular.woff

Inter-Regular.woff

165 ms

Accessibility Review

transalta.com accessibility score

92

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

Best Practices

transalta.com best practices score

92

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

Page has valid source maps

SEO Factors

transalta.com SEO score

85

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

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

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 Transalta.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 Transalta.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

transalta.com

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