Tools & Wizards About Us
sustainability.suncor.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

sustainability.suncor.com

Sustainability | Suncor

Page Load Speed

3.9 sec in total

First Response

71 ms

Resources Loaded

3.5 sec

Page Rendered

301 ms

sustainability.suncor.com screenshot

About Website

Welcome to sustainability.suncor.com homepage info - get ready to check Sustainability Suncor best content for Canada right away, or after learning these important things about sustainability.suncor.com

To live Suncor’s purpose of providing trusted energy, our updated strategy focuses on sustainable energy development, long-term thinking and becoming a net-zero company by 2050.

Visit sustainability.suncor.com

Key Findings

We analyzed Sustainability.suncor.com page load time and found that the first response time was 71 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sustainability.suncor.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

default.aspx

71 ms

default.aspx

328 ms

global.css

249 ms

assets.css

133 ms

highslide.css

142 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 77% of them (59 requests) were addressed to the original Sustainability.suncor.com, 6% (5 requests) were made to Stats.g.doubleclick.net and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sustainability.suncor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 695.6 kB (39%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sustainability.suncor.com main page is 1.8 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. 45% of websites need less resources to load. Images take 929.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.2 kB

  • Original 73.2 kB
  • After minification 62.0 kB
  • After compression 15.0 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 11.2 kB, which is 15% 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 58.2 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 46.5 kB

  • Original 929.8 kB
  • After minification 883.2 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. Sustainability Suncor images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 442.3 kB

  • Original 590.9 kB
  • After minification 433.2 kB
  • After compression 148.7 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 442.3 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 148.6 kB

  • Original 172.7 kB
  • After minification 134.8 kB
  • After compression 24.2 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. Sustainability.suncor.com needs all CSS files to be minified and compressed as it can save up to 148.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (60%)

Requests Now

73

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainability Suncor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

default.aspx

default.aspx

71 ms

default.aspx

default.aspx

328 ms

global.css

global.css

249 ms

assets.css

assets.css

133 ms

highslide.css

highslide.css

142 ms

rwd-table-gri.css

rwd-table-gri.css

148 ms

common.css

common.css

155 ms

header.css

header.css

201 ms

footer.css

footer.css

238 ms

landing.css

landing.css

241 ms

home.css

home.css

230 ms

jquery.min.js

jquery.min.js

30 ms

jquery.iosslider.min.js

jquery.iosslider.min.js

431 ms

jquery.iosmenu.js

jquery.iosmenu.js

294 ms

header.js

header.js

299 ms

quicklinks.js

quicklinks.js

308 ms

jquery-autocomplete.js

jquery-autocomplete.js

1394 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

311 ms

global.js

global.js

467 ms

respond.js

respond.js

372 ms

jquery-ui.widget.min.js

jquery-ui.widget.min.js

374 ms

rwd-table.js

rwd-table.js

378 ms

footnotes.js

footnotes.js

442 ms

highcharts.src.js

highcharts.src.js

1853 ms

highcharts-exporting.js

highcharts-exporting.js

445 ms

highcharts-more.js

highcharts-more.js

510 ms

lineChart.js

lineChart.js

519 ms

barchart.js

barchart.js

505 ms

bg-body-desktop.png

bg-body-desktop.png

261 ms

logo_EN_share.jpg

logo_EN_share.jpg

220 ms

ROS2015_logo_EN.png

ROS2015_logo_EN.png

112 ms

header-m-search-icon.png

header-m-search-icon.png

69 ms

header-search-clear.png

header-search-clear.png

111 ms

header-mobile-burger.jpg

header-mobile-burger.jpg

110 ms

nav-primary-arrow.jpg

nav-primary-arrow.jpg

110 ms

nav-drop-arrow.png

nav-drop-arrow.png

158 ms

header-search-icon.png

header-search-icon.png

185 ms

2015ROS_homepage_background_B2.jpg

2015ROS_homepage_background_B2.jpg

632 ms

2015ROS_home_carousel_energy_2.jpg

2015ROS_home_carousel_energy_2.jpg

240 ms

2015ROS_home_carousel_environment_2.jpg

2015ROS_home_carousel_environment_2.jpg

329 ms

2015ROS_home_carousel_social_responsibility_2.jpg

2015ROS_home_carousel_social_responsibility_2.jpg

273 ms

2015ROS_home_carousel_economy(1).jpg

2015ROS_home_carousel_economy(1).jpg

759 ms

home-carousel-prev.png

home-carousel-prev.png

302 ms

home-carousel-next.png

home-carousel-next.png

319 ms

2015ROS_home_tile_ceo_msg_2.jpg

2015ROS_home_tile_ceo_msg_2.jpg

340 ms

2015ROS_home_tile_arlene_3.jpg

2015ROS_home_tile_arlene_3.jpg

522 ms

2015ROS_home_tile_climate_change.jpg

2015ROS_home_tile_climate_change.jpg

500 ms

2015ROS_home_tile_aboriginal_2.jpg

2015ROS_home_tile_aboriginal_2.jpg

1034 ms

2015ROS_home_tile_performance_goals_2.jpg

2015ROS_home_tile_performance_goals_2.jpg

409 ms

footer-icon-li.png

footer-icon-li.png

474 ms

footer-icon-em.png

footer-icon-em.png

537 ms

footer-icon-tw.png

footer-icon-tw.png

571 ms

footer-icon-fb.png

footer-icon-fb.png

597 ms

gtm.js

gtm.js

64 ms

frutiger-bold.woff

frutiger-bold.woff

649 ms

frutiger-reg.woff

frutiger-reg.woff

685 ms

home-tile-bottom-bg-w.png

home-tile-bottom-bg-w.png

652 ms

home-tile-bottom-bg-b.png

home-tile-bottom-bg-b.png

670 ms

home-tile-bottom-bg-o.png

home-tile-bottom-bg-o.png

697 ms

all.js

all.js

35 ms

dc.js

dc.js

51 ms

analytics.js

analytics.js

28 ms

player_api

player_api

97 ms

fbevents.js

fbevents.js

22 ms

169 ms

collect

collect

55 ms

collect

collect

63 ms

174 ms

collect

collect

88 ms

collect

collect

98 ms

xd_arbiter.php

xd_arbiter.php

57 ms

xd_arbiter.php

xd_arbiter.php

64 ms

__utm.gif

__utm.gif

32 ms

__utm.gif

__utm.gif

42 ms

www-widgetapi.js

www-widgetapi.js

24 ms

print.css

print.css

77 ms

print2.css

print2.css

76 ms

Accessibility Review

sustainability.suncor.com accessibility score

100

Accessibility Issues

Best Practices

sustainability.suncor.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sustainability.suncor.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

sustainability.suncor.com

Open Graph description is not detected on the main page of Sustainability Suncor. 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: