Tools & Wizards About Us
textbooksforchange.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

textbooksforchange.com

Textbooks for Change – Donate used textbooks to create an impact

Page Load Speed

4.4 sec in total

First Response

960 ms

Resources Loaded

2.6 sec

Page Rendered

808 ms

textbooksforchange.com screenshot

About Website

Click here to check amazing Textbooks For Change content for Canada. Otherwise, check out these important facts you probably never knew about textbooksforchange.com

Donate used textbooks to create an impact. Textbooks for Change provides affordable and accessible educational material to students across the globe.

Visit textbooksforchange.com

Key Findings

We analyzed Textbooksforchange.com page load time and found that the first response time was 960 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

textbooksforchange.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

textbooksforchange.com

960 ms

style.min.css

64 ms

simple-banner.css

123 ms

style.css

183 ms

jquery.min.js

22 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 76% of them (32 requests) were addressed to the original Textbooksforchange.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Textbooksforchange.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.1 kB (10%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Textbooksforchange.com main page is 1.6 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.3 kB

  • Original 37.2 kB
  • After minification 34.2 kB
  • After compression 7.9 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 29.3 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 135.2 kB

  • Original 1.4 MB
  • After minification 1.3 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. Textbooks For Change images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 412 B

  • Original 107.9 kB
  • After minification 107.8 kB
  • After compression 107.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 141 B

  • Original 26.0 kB
  • After minification 26.0 kB
  • After compression 25.8 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. Textbooksforchange.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (21%)

Requests Now

38

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Textbooks For Change. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

textbooksforchange.com

textbooksforchange.com

960 ms

style.min.css

style.min.css

64 ms

simple-banner.css

simple-banner.css

123 ms

style.css

style.css

183 ms

jquery.min.js

jquery.min.js

22 ms

simple-banner.js

simple-banner.js

179 ms

wpgmza_data.js

wpgmza_data.js

180 ms

v2.js

v2.js

34 ms

script-min.js

script-min.js

229 ms

fbevents.js

fbevents.js

143 ms

lftracker_v1_bElvO73w2b67ZMqj.js

lftracker_v1_bElvO73w2b67ZMqj.js

537 ms

icon_africa-green.svg

icon_africa-green.svg

128 ms

icon_money-green.svg

icon_money-green.svg

127 ms

icon_recycle-green.svg

icon_recycle-green.svg

209 ms

logo_textbooks-for-change.svg

logo_textbooks-for-change.svg

129 ms

T4C-logo-front-of-shirt.png

T4C-logo-front-of-shirt.png

243 ms

how-it-works-step-2.png

how-it-works-step-2.png

129 ms

how-it-works-step-3.png

how-it-works-step-3.png

250 ms

how-it-works-step-4.png

how-it-works-step-4.png

212 ms

icon_globe-white-outline.png

icon_globe-white-outline.png

249 ms

Maggie-Zhu.001.jpg

Maggie-Zhu.001.jpg

250 ms

James-Gachie.001.jpg

James-Gachie.001.jpg

1169 ms

Wubshet-Bekalu.001.jpg

Wubshet-Bekalu.001.jpg

405 ms

Kendra-Kading.001.jpg

Kendra-Kading.001.jpg

473 ms

video-A-poster.jpg

video-A-poster.jpg

411 ms

video-B-poster.jpg

video-B-poster.jpg

658 ms

icon_chevron-down.svg

icon_chevron-down.svg

405 ms

icon_facebook-white.svg

icon_facebook-white.svg

407 ms

icon_mail-orange.svg

icon_mail-orange.svg

411 ms

analytics.js

analytics.js

117 ms

icon_chevron-up.svg

icon_chevron-up.svg

456 ms

slide-A.jpg

slide-A.jpg

432 ms

background_our-vision.jpg

background_our-vision.jpg

493 ms

amsipro-regular-webfont.woff

amsipro-regular-webfont.woff

477 ms

amsipro-bold-webfont.woff

amsipro-bold-webfont.woff

490 ms

collect

collect

19 ms

collect

collect

47 ms

js

js

81 ms

ga-audiences

ga-audiences

33 ms

icon_chevron-left.svg

icon_chevron-left.svg

335 ms

icon_chevron-right.svg

icon_chevron-right.svg

360 ms

tr-rc.lfeeder.com

tr-rc.lfeeder.com

51 ms

Accessibility Review

textbooksforchange.com accessibility score

92

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

[aria-hidden="true"] elements contain focusable descendents

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.

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

Links do not have a discernible name

Best Practices

textbooksforchange.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

textbooksforchange.com SEO score

93

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

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 Textbooksforchange.com 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 Textbooksforchange.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

textbooksforchange.com

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