Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

mcgrawhill.ca

Textbooks | Digital Learning Solutions | McGraw Hill Canada

Page Load Speed

2.7 sec in total

First Response

34 ms

Resources Loaded

2.1 sec

Page Rendered

598 ms

mcgrawhill.ca screenshot

About Website

Visit mcgrawhill.ca now to see the best up-to-date Mc Graw Hill content for Canada and also check out these interesting facts you probably never knew about mcgrawhill.ca

Explore and shop for McGraw-Hill Canada textbooks, digital learning solutions & more. Because learning changes everything.™

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Key Findings

We analyzed Mcgrawhill.ca page load time and found that the first response time was 34 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mcgrawhill.ca performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value20.9 s

1/100

10%

Network Requests Diagram

mcgrawhill.ca

34 ms

485 ms

calendar.css

23 ms

module.css

66 ms

theme.css

51 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mcgrawhill.ca, 97% (174 requests) were made to Mheducation.ca and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (485 ms) relates to the external source Mheducation.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.3 kB (9%)

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Mcgrawhill.ca main page is 1.7 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 151.6 kB

  • Original 185.4 kB
  • After minification 184.1 kB
  • After compression 33.8 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 151.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 568 B

  • Original 1.4 MB
  • After minification 1.4 MB

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. Mc Graw Hill images are well optimized though.

CSS Optimization

-2%

Potential reduce by 2.1 kB

  • Original 103.7 kB
  • After minification 101.7 kB
  • After compression 101.6 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. Mcgrawhill.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 147 (87%)

Requests Now

169

After Optimization

22

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mc Graw Hill. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 127 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mcgrawhill.ca accessibility score

90

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

[role]s do not have all required [aria-*] attributes

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.

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

mcgrawhill.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

SEO Factors

mcgrawhill.ca SEO score

92

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

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 Mcgrawhill.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 Mcgrawhill.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

Open Graph description is not detected on the main page of Mc Graw Hill. 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: