Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

mytextbook.ca

Nelson - mytextbook.ca

Page Load Speed

6.2 sec in total

First Response

1.6 sec

Resources Loaded

4.3 sec

Page Rendered

297 ms

mytextbook.ca screenshot

About Website

Welcome to mytextbook.ca homepage info - get ready to check Mytextbook best content for Canada right away, or after learning these important things about mytextbook.ca

Visit mytextbook.ca

Key Findings

We analyzed Mytextbook.ca page load time and found that the first response time was 1.6 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mytextbook.ca performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

www.mheducation.ca

1625 ms

wp-emoji-release.min.js

16 ms

shortcodes.css

32 ms

linecons.css

79 ms

font-awesome.min.css

25 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Mytextbook.ca, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Munchkin.marketo.net. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Mheducation.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (73%)

Content Size

2.3 MB

After Optimization

616.6 kB

In fact, the total size of Mytextbook.ca main page is 2.3 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. 70% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 72.8 kB

  • Original 90.4 kB
  • After minification 86.9 kB
  • After compression 17.6 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 72.8 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 790 B

  • Original 118.0 kB
  • After minification 117.3 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. Mytextbook images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 728.8 kB

  • Original 1.0 MB
  • After minification 932.5 kB
  • After compression 283.7 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 728.8 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 840.3 kB

  • Original 1.0 MB
  • After minification 900.0 kB
  • After compression 198.1 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. Mytextbook.ca needs all CSS files to be minified and compressed as it can save up to 840.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (80%)

Requests Now

71

After Optimization

14

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mytextbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mytextbook.ca accessibility score

100

Accessibility Issues

Best Practices

mytextbook.ca best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

mytextbook.ca SEO score

67

Search Engine Optimization Advices

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 Mytextbook.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 Mytextbook.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 Mytextbook. 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: