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esso.ca screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

esso.ca

Home

Page Load Speed

4.2 sec in total

First Response

795 ms

Resources Loaded

3.1 sec

Page Rendered

318 ms

esso.ca screenshot

About Website

Click here to check amazing Esso content for Canada. Otherwise, check out these important facts you probably never knew about esso.ca

Esso and Mobil gas stations connect you to what's next. Learn more about our quality fuels, PC Optimum™ loyalty program, hockey partnership, Speedpass+™ app and more.

Visit esso.ca

Key Findings

We analyzed Esso.ca page load time and found that the first response time was 795 ms and then it took 3.4 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

esso.ca performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value22.7 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

en-ca

795 ms

all.min.css

29 ms

optimized-min.css

55 ms

optimized-min.css

38 ms

VisitorIdentification.js

19 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 49% of them (34 requests) were addressed to the original Esso.ca, 11% (8 requests) were made to Youtube.com and 4% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Esso.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 870.0 kB (46%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esso.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. CSS take 923.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.4 kB

  • Original 102.5 kB
  • After minification 89.2 kB
  • After compression 19.1 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 13.3 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 83.4 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 36.5 kB

  • Original 146.2 kB
  • After minification 109.7 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, Esso needs image optimization as it can save up to 36.5 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 29.7 kB

  • Original 720.7 kB
  • After minification 715.9 kB
  • After compression 691.0 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

-78%

Potential reduce by 720.3 kB

  • Original 923.1 kB
  • After minification 921.7 kB
  • After compression 202.8 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. Esso.ca needs all CSS files to be minified and compressed as it can save up to 720.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (64%)

Requests Now

59

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en-ca

en-ca

795 ms

all.min.css

all.min.css

29 ms

optimized-min.css

optimized-min.css

55 ms

optimized-min.css

optimized-min.css

38 ms

VisitorIdentification.js

VisitorIdentification.js

19 ms

otSDKStub.js

otSDKStub.js

36 ms

adrum-20.6.0.3177.js

adrum-20.6.0.3177.js

26 ms

jquery.min.js

jquery.min.js

36 ms

jquery-ui.min.js

jquery-ui.min.js

29 ms

6522df30-d382-4cd4-b86a-82fe6471557e.json

6522df30-d382-4cd4-b86a-82fe6471557e.json

72 ms

gtm.js

gtm.js

114 ms

icons.png

icons.png

38 ms

esso_mobile_header_fuels.svg

esso_mobile_header_fuels.svg

279 ms

WR8gMQsLU1M

WR8gMQsLU1M

158 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

27 ms

popper.min.js

popper.min.js

163 ms

bootstrap.min.js

bootstrap.min.js

23 ms

optimized-min.js

optimized-min.js

380 ms

jquery.validate.unobtrusive.min.js

jquery.validate.unobtrusive.min.js

24 ms

jquery.unobtrusive-ajax.min.js

jquery.unobtrusive-ajax.min.js

162 ms

form.validate.js

form.validate.js

162 ms

form.tracking.js

form.tracking.js

162 ms

sitecore.forms.customFields.js

sitecore.forms.customFields.js

273 ms

form.conditions.js

form.conditions.js

273 ms

exxon_grey.png

exxon_grey.png

273 ms

mobil_grey.png

mobil_grey.png

273 ms

esso_grey.png

esso_grey.png

676 ms

xto_grey_1.png

xto_grey_1.png

675 ms

imperial_grey.png

imperial_grey.png

718 ms

location

location

73 ms

footer-logos.svg

footer-logos.svg

683 ms

js

js

78 ms

analytics.js

analytics.js

163 ms

fbevents.js

fbevents.js

177 ms

js

js

176 ms

otBannerSdk.js

otBannerSdk.js

46 ms

www-player.css

www-player.css

28 ms

www-embed-player.js

www-embed-player.js

141 ms

base.js

base.js

600 ms

fa-regular-400.woff

fa-regular-400.woff

575 ms

fa-solid-900.woff

fa-solid-900.woff

595 ms

collect

collect

459 ms

optimized-min.css

optimized-min.css

403 ms

collect

collect

436 ms

ad_status.js

ad_status.js

218 ms

vD-PFjxSijoP4-I0oY5JcElr_81RPxK9SqvIhUi9qS8.js

vD-PFjxSijoP4-I0oY5JcElr_81RPxK9SqvIhUi9qS8.js

195 ms

embed.js

embed.js

38 ms

optimized-min.css

optimized-min.css

75 ms

ga-audiences

ga-audiences

113 ms

id

id

91 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

111 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

112 ms

english.min.css

english.min.css

39 ms

Create

Create

189 ms

english.min.css

english.min.css

117 ms

GenerateIT

GenerateIT

159 ms

web-vitals

web-vitals

83 ms

EMPrint-Regular.woff

EMPrint-Regular.woff

63 ms

EMprint-Semibold.woff

EMprint-Semibold.woff

63 ms

EMPrint-Light.woff

EMPrint-Light.woff

62 ms

em.woff

em.woff

62 ms

web-vitals@4.0.1

web-vitals@4.0.1

78 ms

web-vitals.iife.js

web-vitals.iife.js

30 ms

iframe_api

iframe_api

30 ms

WR8gMQsLU1M

WR8gMQsLU1M

210 ms

www-widgetapi.js

www-widgetapi.js

7 ms

adrum-ext.a5c406ae5697070ded3eee8312968928.js

adrum-ext.a5c406ae5697070ded3eee8312968928.js

10 ms

ad_status.js

ad_status.js

113 ms

adrum-xd.a5c406ae5697070ded3eee8312968928.html

adrum-xd.a5c406ae5697070ded3eee8312968928.html

105 ms

id

id

15 ms

Accessibility Review

esso.ca accessibility score

100

Accessibility Issues

Best Practices

esso.ca best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

esso.ca SEO score

77

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Esso.ca 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 Esso.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

esso.ca

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