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core21.ca screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

core21.ca

CORE21 - Oshawa's Premier Shared Office Community and Business Centre

Page Load Speed

1.9 sec in total

First Response

131 ms

Resources Loaded

1.2 sec

Page Rendered

511 ms

core21.ca screenshot

About Website

Welcome to core21.ca homepage info - get ready to check CORE21 best content right away, or after learning these important things about core21.ca

A co-working office space located in the hub of the revitalized downtown Oshawa. Energetic space for small businesses, entrepreneurs, start ups and more.

Visit core21.ca

Key Findings

We analyzed Core21.ca page load time and found that the first response time was 131 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

core21.ca performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value3,970 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.484

17/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

core21.ca

131 ms

core21.ca

34 ms

css

47 ms

sbi-styles.min.css

12 ms

all.min.css

27 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 69% of them (71 requests) were addressed to the original Core21.ca, 12% (12 requests) were made to Fonts.gstatic.com and 6% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (788 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.2 kB (21%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Core21.ca main page is 1.5 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. Javascripts take 590.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 97.8 kB

  • Original 121.9 kB
  • After minification 120.0 kB
  • After compression 24.1 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. 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 97.8 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

  • Original 558.1 kB
  • After minification 555.3 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. CORE21 images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 167.2 kB

  • Original 590.2 kB
  • After minification 560.0 kB
  • After compression 422.9 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 167.2 kB or 28% of the original size.

CSS Optimization

-24%

Potential reduce by 48.4 kB

  • Original 200.7 kB
  • After minification 200.4 kB
  • After compression 152.3 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. Core21.ca needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (76%)

Requests Now

83

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CORE21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

core21.ca

core21.ca

131 ms

core21.ca

core21.ca

34 ms

css

css

47 ms

sbi-styles.min.css

sbi-styles.min.css

12 ms

all.min.css

all.min.css

27 ms

v4-shims.min.css

v4-shims.min.css

22 ms

36-layout.css

36-layout.css

30 ms

jquery.socialfeed.css

jquery.socialfeed.css

32 ms

unsemantic-grid.min.css

unsemantic-grid.min.css

37 ms

style.min.css

style.min.css

34 ms

mobile.min.css

mobile.min.css

35 ms

font-icons.min.css

font-icons.min.css

35 ms

style.css

style.css

37 ms

dashicons.min.css

dashicons.min.css

53 ms

display-opinions-light.css

display-opinions-light.css

44 ms

font-awesome.min.css

font-awesome.min.css

38 ms

pum-site-styles.css

pum-site-styles.css

42 ms

style-min.css

style-min.css

39 ms

style.min.css

style.min.css

36 ms

sticky.min.css

sticky.min.css

39 ms

menu-logo.min.css

menu-logo.min.css

46 ms

modern.css

modern.css

46 ms

jquery.min.js

jquery.min.js

49 ms

jquery-migrate.min.js

jquery-migrate.min.js

49 ms

codebird.js

codebird.js

47 ms

doT.min.js

doT.min.js

47 ms

moment.min.js

moment.min.js

48 ms

jquery.socialfeed.js

jquery.socialfeed.js

49 ms

en-ca.js

en-ca.js

49 ms

ar.js

ar.js

50 ms

bn.js

bn.js

53 ms

cs.js

cs.js

53 ms

da.js

da.js

51 ms

nl.js

nl.js

53 ms

fr.js

fr.js

53 ms

de.js

de.js

84 ms

it.js

it.js

54 ms

ja.js

ja.js

55 ms

js

js

148 ms

ko.js

ko.js

52 ms

pt.js

pt.js

50 ms

ru.js

ru.js

39 ms

es.js

es.js

34 ms

tr.js

tr.js

31 ms

uk.js

uk.js

32 ms

underscore.min.js

underscore.min.js

60 ms

backbone.min.js

backbone.min.js

56 ms

front-end-deps.js

front-end-deps.js

58 ms

front-end.js

front-end.js

57 ms

sticky.min.js

sticky.min.js

56 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

92 ms

36-layout.js

36-layout.js

88 ms

menu.min.js

menu.min.js

89 ms

navigation-search.min.js

navigation-search.min.js

87 ms

css

css

20 ms

core.min.js

core.min.js

85 ms

pum-site-scripts.js

pum-site-scripts.js

84 ms

dFNyqbcYRSE

dFNyqbcYRSE

154 ms

place

place

788 ms

analytics.js

analytics.js

204 ms

sbi-sprite.png

sbi-sprite.png

164 ms

core-21-logo_140h.png

core-21-logo_140h.png

164 ms

core-21-logo_140h_mobile.png

core-21-logo_140h_mobile.png

164 ms

temp-hero-image-blur-150x150.jpg

temp-hero-image-blur-150x150.jpg

166 ms

Facade-2018-1-e1575323566396.jpg

Facade-2018-1-e1575323566396.jpg

165 ms

IMG_0075-1-rotated.jpg

IMG_0075-1-rotated.jpg

167 ms

core21private-office.jpg

core21private-office.jpg

166 ms

Reception-2018-1-e1575323741440.jpg

Reception-2018-1-e1575323741440.jpg

165 ms

CORE21-Board-room-1.jpg

CORE21-Board-room-1.jpg

198 ms

dedicated-desk-480x480-1.jpg

dedicated-desk-480x480-1.jpg

198 ms

Event-Room-pic.jpg

Event-Room-pic.jpg

199 ms

Main-floor-2019-1-e1575323684292.jpg

Main-floor-2019-1-e1575323684292.jpg

198 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

193 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

233 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

231 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

311 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

312 ms

dFNyqbcYRSE

dFNyqbcYRSE

221 ms

fa-regular-400.woff

fa-regular-400.woff

169 ms

fa-solid-900.woff

fa-solid-900.woff

76 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

296 ms

fa-brands-400.woff

fa-brands-400.woff

89 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

171 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

90 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

168 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

170 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

171 ms

generatepress.woff

generatepress.woff

172 ms

js

js

70 ms

collect

collect

123 ms

collect

collect

122 ms

collect

collect

152 ms

js

js

64 ms

www-player.css

www-player.css

18 ms

www-embed-player.js

www-embed-player.js

104 ms

base.js

base.js

131 ms

ad_status.js

ad_status.js

185 ms

e4KNrNezHvGe_SA60BxYba8nt93XKTbVAQxfSxUqUHI.js

e4KNrNezHvGe_SA60BxYba8nt93XKTbVAQxfSxUqUHI.js

76 ms

embed.js

embed.js

35 ms

js

js

171 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

34 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

36 ms

id

id

136 ms

Accessibility Review

core21.ca accessibility score

84

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.

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

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

core21.ca best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

core21.ca SEO score

99

Search Engine Optimization Advices

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 Core21.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 Core21.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

core21.ca

Open Graph data is detected on the main page of CORE21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: