Tools & Wizards About Us
vttcenter.ca screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

vttcenter.ca

Vancouver TESOL Training Center – Vancouver TESOL Training Center

Page Load Speed

1.2 sec in total

First Response

40 ms

Resources Loaded

592 ms

Page Rendered

594 ms

vttcenter.ca screenshot

About Website

Click here to check amazing Vtt Center content for Turkey. Otherwise, check out these important facts you probably never knew about vttcenter.ca

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Key Findings

We analyzed Vttcenter.ca page load time and found that the first response time was 40 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

vttcenter.ca performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

vttcenter.ca

40 ms

vttcenters.ca

100 ms

qt=q:95

123 ms

script.js

14 ms

UX.4.43.7.js

19 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Vttcenter.ca, 84% (16 requests) were made to Img1.wsimg.com and 5% (1 request) were made to Vttcenters.ca. The less responsive or slowest element that took the longest time to load (452 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 713.2 kB (39%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vttcenter.ca 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. 25% of websites need less resources to load. Images take 901.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 242.0 kB

  • Original 280.5 kB
  • After minification 280.4 kB
  • After compression 38.5 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 242.0 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 901.8 kB
  • After minification 901.8 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. Vtt Center images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 471.2 kB

  • Original 639.3 kB
  • After minification 639.3 kB
  • After compression 168.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 471.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (36%)

Requests Now

11

After Optimization

7

  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtt Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vttcenter.ca

vttcenter.ca

40 ms

vttcenters.ca

vttcenters.ca

100 ms

qt=q:95

qt=q:95

123 ms

script.js

script.js

14 ms

UX.4.43.7.js

UX.4.43.7.js

19 ms

script.js

script.js

25 ms

js

js

45 ms

rs=w:1920,m

rs=w:1920,m

191 ms

rs=w:1920,m

rs=w:1920,m

322 ms

rs=w:1920,m

rs=w:1920,m

289 ms

rs=w:1920,m

rs=w:1920,m

452 ms

rs=w:1920,m

rs=w:1920,m

319 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

97 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

106 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

112 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

121 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

121 ms

scc-c2.min.js

scc-c2.min.js

117 ms

8vIU7ww63mVu7gtR-kwKxNvkNOjw-tbnfY3lCw.woff

8vIU7ww63mVu7gtR-kwKxNvkNOjw-tbnfY3lCw.woff

4 ms

Accessibility Review

vttcenter.ca accessibility score

81

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.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

vttcenter.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

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

vttcenter.ca SEO score

76

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

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 Vttcenter.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 Vttcenter.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

vttcenter.ca

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