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49thshelf.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

49thshelf.com

49thShelf.com: Discover Canadian Books, Book Reviews, Book Lists & more

Page Load Speed

1.8 sec in total

First Response

50 ms

Resources Loaded

704 ms

Page Rendered

1 sec

49thshelf.com screenshot

About Website

Welcome to 49thshelf.com homepage info - get ready to check 49thShelf best content for Canada right away, or after learning these important things about 49thshelf.com

Canada's biggest selection of Canadian books, Canadian authors, book reviews, book lists, and more. Join the online book community.

Visit 49thshelf.com

Key Findings

We analyzed 49thshelf.com page load time and found that the first response time was 50 ms and then it took 1.7 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

49thshelf.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value4,070 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

49thshelf.com

50 ms

49thshelf.com

132 ms

acd1030d8ee408ac98ec77488f92f80d_all.css

40 ms

107a6a68339d935b098ddf6065dba733.js

100 ms

api.js

38 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original 49thshelf.com, 3% (1 request) were made to Google.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (315 ms) belongs to the original domain 49thshelf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.8 kB (13%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 49thshelf.com main page is 1.2 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. 35% of websites need less resources to load. Images take 774.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 79.6 kB

  • Original 91.0 kB
  • After minification 51.4 kB
  • After compression 11.4 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. This page needs HTML code to be minified as it can gain 39.6 kB, which is 44% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 79.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 774.3 kB
  • After minification 774.3 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. 49thShelf images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 70.2 kB

  • Original 312.6 kB
  • After minification 312.6 kB
  • After compression 242.5 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 70.2 kB or 22% of the original size.

CSS Optimization

-1%

Potential reduce by 89 B

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 10.1 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. 49thshelf.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (19%)

Requests Now

21

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 49thShelf. 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

49thshelf.com

49thshelf.com

50 ms

49thshelf.com

49thshelf.com

132 ms

acd1030d8ee408ac98ec77488f92f80d_all.css

acd1030d8ee408ac98ec77488f92f80d_all.css

40 ms

107a6a68339d935b098ddf6065dba733.js

107a6a68339d935b098ddf6065dba733.js

100 ms

api.js

api.js

38 ms

gtm.js

gtm.js

143 ms

fbevents.js

fbevents.js

101 ms

icon_default-avatar_outline_white.svg

icon_default-avatar_outline_white.svg

110 ms

49thHero-March2024.jpg

49thHero-March2024.jpg

315 ms

icon_facebook_white.svg

icon_facebook_white.svg

110 ms

icon_twitter_white.svg

icon_twitter_white.svg

198 ms

icon_instagram_white.svg

icon_instagram_white.svg

199 ms

recaptcha__en.js

recaptcha__en.js

126 ms

Dream-Worlds-Books-in-which-horror-and-fantasy-expose-trauma_wide_72.jpg

Dream-Worlds-Books-in-which-horror-and-fantasy-expose-trauma_wide_72.jpg

143 ms

Mystery-Minute-Unconventional-Detectives-in-Canadian-Crime-Fiction_wide_72.jpg

Mystery-Minute-Unconventional-Detectives-in-Canadian-Crime-Fiction_wide_72.jpg

142 ms

Rising-Stars-2024-Rakuten-Kobo-Emerging-Writers-Shortlist_wide_72.jpg

Rising-Stars-2024-Rakuten-Kobo-Emerging-Writers-Shortlist_wide_72.jpg

160 ms

Remembering-Munro-Reread-one-or-all-of-her-collections_wide_72.jpg

Remembering-Munro-Reread-one-or-all-of-her-collections_wide_72.jpg

160 ms

Notes-from-a-Children-s-Librarian-Sakura_wide_72.jpg

Notes-from-a-Children-s-Librarian-Sakura_wide_72.jpg

161 ms

merriweather-v22-latin-ext_latin-300.woff

merriweather-v22-latin-ext_latin-300.woff

199 ms

merriweather-v22-latin-ext_latin-regular.woff

merriweather-v22-latin-ext_latin-regular.woff

206 ms

merriweather-v22-latin-ext_latin-700.woff

merriweather-v22-latin-ext_latin-700.woff

204 ms

merriweather-v22-latin-ext_latin-900.woff

merriweather-v22-latin-ext_latin-900.woff

179 ms

Gibson-SemiBold.woff2

Gibson-SemiBold.woff2

205 ms

Gibson-Regular.woff2

Gibson-Regular.woff2

205 ms

merriweather-v22-latin-ext_latin-300italic.woff

merriweather-v22-latin-ext_latin-300italic.woff

256 ms

merriweather-v22-latin-ext_latin-italic.woff

merriweather-v22-latin-ext_latin-italic.woff

222 ms

merriweather-v22-latin-ext_latin-700italic.woff

merriweather-v22-latin-ext_latin-700italic.woff

267 ms

merriweather-v22-latin-ext_latin-900italic.woff

merriweather-v22-latin-ext_latin-900italic.woff

284 ms

The-Chat-with-Shashi-Bhat_wide_72.jpg

The-Chat-with-Shashi-Bhat_wide_72.jpg

67 ms

Women-at-War_wide_72.jpg

Women-at-War_wide_72.jpg

83 ms

Short-Story-Collections-to-Love_wide_176.jpg

Short-Story-Collections-to-Love_wide_176.jpg

84 ms

Difficult-Beauty-Authenticity-and-the-Search-for-Connection_wide_176.jpg

Difficult-Beauty-Authenticity-and-the-Search-for-Connection_wide_176.jpg

111 ms

Gibson-Regular.ttf

Gibson-Regular.ttf

96 ms

Quick-Hits-Food-Pot-Sci-fi-and-More_wide_72.jpg

Quick-Hits-Food-Pot-Sci-fi-and-More_wide_72.jpg

26 ms

Accessibility Review

49thshelf.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

49thshelf.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

49thshelf.com SEO score

98

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 49thshelf.com 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 49thshelf.com 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

49thshelf.com

Open Graph description is not detected on the main page of 49thShelf. 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: