Tools & Wizards About Us
d2l.yorktech.edu screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

d2l.yorktech.edu

York Technical College Online Courses

Page Load Speed

714 ms in total

First Response

138 ms

Resources Loaded

453 ms

Page Rendered

123 ms

d2l.yorktech.edu screenshot

About Website

Welcome to d2l.yorktech.edu homepage info - get ready to check D 2 L York Tech best content for United States right away, or after learning these important things about d2l.yorktech.edu

Visit d2l.yorktech.edu

Key Findings

We analyzed D2l.yorktech.edu page load time and found that the first response time was 138 ms and then it took 576 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

d2l.yorktech.edu performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

d2l.yorktech.edu

138 ms

colour.css

29 ms

all.js

52 ms

YTC_full.jpg

172 ms

full.jpg

49 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to D2l.yorktech.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (172 ms) belongs to the original domain D2l.yorktech.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.3 kB (25%)

Content Size

98.9 kB

After Optimization

74.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D2l.yorktech.edu main page is 98.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 68.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 12.8 kB

  • Original 16.0 kB
  • After minification 14.9 kB
  • After compression 3.2 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 12.8 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 123 B

  • Original 68.9 kB
  • After minification 68.7 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. D 2 L York Tech images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 10.4 kB

  • Original 12.8 kB
  • After minification 8.7 kB
  • After compression 2.4 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 10.4 kB or 81% of the original size.

CSS Optimization

-80%

Potential reduce by 984 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 251 B

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. D2l.yorktech.edu needs all CSS files to be minified and compressed as it can save up to 984 B or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 2 L York Tech. According to our analytics all requests are already optimized.

Network Requests Diagram

d2l.yorktech.edu

d2l.yorktech.edu

138 ms

colour.css

colour.css

29 ms

all.js

all.js

52 ms

YTC_full.jpg

YTC_full.jpg

172 ms

full.jpg

full.jpg

49 ms

pixel.gif

pixel.gif

66 ms

pixel.gif

pixel.gif

76 ms

n3.gif

n3.gif

73 ms

YTC_1.jpg

YTC_1.jpg

139 ms

logo_d2l.gif

logo_d2l.gif

71 ms

log

log

51 ms

Accessibility Review

d2l.yorktech.edu accessibility score

94

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

d2l.yorktech.edu 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

SEO Factors

d2l.yorktech.edu SEO score

92

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

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 D2l.yorktech.edu 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 D2l.yorktech.edu 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

d2l.yorktech.edu

Open Graph description is not detected on the main page of D 2 L York Tech. 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: