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511.alberta.ca screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

511.alberta.ca

511 Alberta

Page Load Speed

793 ms in total

First Response

15 ms

Resources Loaded

708 ms

Page Rendered

70 ms

511.alberta.ca screenshot

About Website

Click here to check amazing 511 Alberta content for Canada. Otherwise, check out these important facts you probably never knew about 511.alberta.ca

Provides up to the minute traffic and transit information for Alberta. View the real time traffic map with travel times, traffic accident details, traffic cameras and other road conditions. Plan your ...

Visit 511.alberta.ca

Key Findings

We analyzed 511.alberta.ca page load time and found that the first response time was 15 ms and then it took 778 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

511.alberta.ca performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.605

10/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

511.alberta.ca

15 ms

511.alberta.ca

174 ms

all.min.css

95 ms

introjs

84 ms

maincss

135 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 88% of them (67 requests) were addressed to the original 511.alberta.ca, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (338 ms) belongs to the original domain 511.alberta.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.4 kB (42%)

Content Size

285.9 kB

After Optimization

165.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 511.alberta.ca main page is 285.9 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. 55% of websites need less resources to load. HTML takes 143.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 117.8 kB

  • Original 143.0 kB
  • After minification 121.1 kB
  • After compression 25.1 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 21.8 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 117.8 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 1.6 kB

  • Original 12.8 kB
  • After minification 11.2 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. Obviously, 511 Alberta needs image optimization as it can save up to 1.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 904 B

  • Original 107.0 kB
  • After minification 106.6 kB
  • After compression 106.1 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

-0%

Potential reduce by 96 B

  • Original 23.2 kB
  • After minification 23.2 kB
  • After compression 23.1 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. 511.alberta.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (58%)

Requests Now

69

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 511 Alberta. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

511.alberta.ca

511.alberta.ca

15 ms

511.alberta.ca

511.alberta.ca

174 ms

all.min.css

all.min.css

95 ms

introjs

introjs

84 ms

maincss

maincss

135 ms

mmenu.css

mmenu.css

123 ms

bootstrap-multiselect

bootstrap-multiselect

90 ms

css

css

84 ms

js

js

60 ms

css2

css2

40 ms

bugsnag.min.js

bugsnag.min.js

24 ms

jquery

jquery

212 ms

common

common

211 ms

bootstrap

bootstrap

161 ms

alerts

alerts

159 ms

map

map

163 ms

GoogleMapComp

GoogleMapComp

245 ms

map

map

251 ms

map511

map511

248 ms

myCctv

myCctv

246 ms

bootstrap-multiselect

bootstrap-multiselect

209 ms

bootstrap-multiselect

bootstrap-multiselect

253 ms

js

js

81 ms

jqueryval

jqueryval

252 ms

loadBlocker

loadBlocker

244 ms

loadBlocker.js

loadBlocker.js

259 ms

isUserLoggedIn.js

isUserLoggedIn.js

245 ms

loadEventPolyline.min.js

loadEventPolyline.min.js

262 ms

myCameraTooltip.min.js

myCameraTooltip.min.js

264 ms

WeatherRadarAnimateHandler.min.js

WeatherRadarAnimateHandler.min.js

265 ms

alerts

alerts

265 ms

ajaxCms

ajaxCms

259 ms

regionContentFilter

regionContentFilter

260 ms

helpPopup

helpPopup

277 ms

introJsGuide

introJsGuide

304 ms

introjs

introjs

338 ms

analytics.js

analytics.js

26 ms

511_logo.png

511_logo.png

139 ms

AlbertaGovernment.png

AlbertaGovernment.png

126 ms

xLogo.svg

xLogo.svg

126 ms

ic_trafficSpeed.svg

ic_trafficSpeed.svg

173 ms

ic_wta.svg

ic_wta.svg

152 ms

ic_closure.svg

ic_closure.svg

133 ms

ic_exclamationMarkRed.svg

ic_exclamationMarkRed.svg

183 ms

ic_constructionWorker.svg

ic_constructionWorker.svg

212 ms

ic_information.svg

ic_information.svg

179 ms

ic_wideloadReports.svg

ic_wideloadReports.svg

215 ms

ic_specialEvent.svg

ic_specialEvent.svg

173 ms

ic_weatherEvent.svg

ic_weatherEvent.svg

211 ms

ic_camera.svg

ic_camera.svg

213 ms

ic_transit.svg

ic_transit.svg

240 ms

ic_weatherRadar.svg

ic_weatherRadar.svg

213 ms

collect

collect

57 ms

ic_weatherForecast.svg

ic_weatherForecast.svg

173 ms

ic_weatherAlert.svg

ic_weatherAlert.svg

145 ms

ic_snowplow.svg

ic_snowplow.svg

127 ms

ic_messageSign.svg

ic_messageSign.svg

129 ms

ic_borderCrossing.svg

ic_borderCrossing.svg

130 ms

ic_restArea.svg

ic_restArea.svg

203 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

33 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

41 ms

fa-regular-400.woff

fa-regular-400.woff

137 ms

fa-light-300.woff

fa-light-300.woff

194 ms

fa-solid-900.woff

fa-solid-900.woff

149 ms

ic_roadsideTurnout.svg

ic_roadsideTurnout.svg

152 ms

ic_ferry.svg

ic_ferry.svg

152 ms

ic_nationalParks.svg

ic_nationalParks.svg

144 ms

ic_provincialParks.svg

ic_provincialParks.svg

144 ms

ic_infoCenter.svg

ic_infoCenter.svg

170 ms

collect

collect

35 ms

ic_alternative.svg

ic_alternative.svg

202 ms

ic_lpg.svg

ic_lpg.svg

202 ms

ic_cng.svg

ic_cng.svg

199 ms

ic_InService_Both.svg

ic_InService_Both.svg

241 ms

m2.png

m2.png

171 ms

weatherRadar_Snow_CA.png

weatherRadar_Snow_CA.png

91 ms

Accessibility Review

511.alberta.ca accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

511.alberta.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

511.alberta.ca SEO score

91

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

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 511.alberta.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 511.alberta.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

511.alberta.ca

Open Graph description is not detected on the main page of 511 Alberta. 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: