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redi.mcgrawhill.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

redi.mcgrawhill.com

Study App | Sharpen by McGraw Hill

Page Load Speed

1.9 sec in total

First Response

37 ms

Resources Loaded

1.5 sec

Page Rendered

291 ms

redi.mcgrawhill.com screenshot

About Website

Click here to check amazing Redi Mc Graw Hill content for United States. Otherwise, check out these important facts you probably never knew about redi.mcgrawhill.com

The free Sharpen study app offers bite-sized study guides, videos, step-by-step practice problems, flashcards, and quizzes compatible with your McGraw Hill textbooks.

Visit redi.mcgrawhill.com

Key Findings

We analyzed Redi.mcgrawhill.com page load time and found that the first response time was 37 ms and then it took 1.8 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

redi.mcgrawhill.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value5,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.417

23/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

redi.mcgrawhill.com

37 ms

redi.mcgrawhill.com

13 ms

sharpen

61 ms

core.wcm.components.commons.datalayer.v1.min.904d3c2f1e821ab45124d66de422b409.js

29 ms

sharpen.css

40 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Redi.mcgrawhill.com, 61% (46 requests) were made to Mheducation.com and 9% (7 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (766 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.3 kB (35%)

Content Size

1.0 MB

After Optimization

649.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Redi.mcgrawhill.com main page is 1.0 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 384.9 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 276.2 kB

  • Original 303.2 kB
  • After minification 236.0 kB
  • After compression 27.1 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 67.2 kB, which is 22% 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 276.2 kB or 91% of the original size.

Image Optimization

-19%

Potential reduce by 73.7 kB

  • Original 384.9 kB
  • After minification 311.2 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. Obviously, Redi Mc Graw Hill needs image optimization as it can save up to 73.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 357 B

  • Original 269.1 kB
  • After minification 269.1 kB
  • After compression 268.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 11 B

  • Original 42.9 kB
  • After minification 42.9 kB
  • After compression 42.8 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. Redi.mcgrawhill.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (43%)

Requests Now

65

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redi 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 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

redi.mcgrawhill.com

redi.mcgrawhill.com

37 ms

redi.mcgrawhill.com

redi.mcgrawhill.com

13 ms

sharpen

sharpen

61 ms

core.wcm.components.commons.datalayer.v1.min.904d3c2f1e821ab45124d66de422b409.js

core.wcm.components.commons.datalayer.v1.min.904d3c2f1e821ab45124d66de422b409.js

29 ms

sharpen.css

sharpen.css

40 ms

js

js

304 ms

launch-5ee3b9e84e58.min.js

launch-5ee3b9e84e58.min.js

57 ms

clientlib-sharpen.min.904aadefb93669c7fe379816f8e6bfd0.js

clientlib-sharpen.min.904aadefb93669c7fe379816f8e6bfd0.js

56 ms

clientlib-sharpen.min.46bef928e510161cd5233c48f1351659.css

clientlib-sharpen.min.46bef928e510161cd5233c48f1351659.css

38 ms

sharpen.js

sharpen.js

51 ms

ecomm-ui-sharpen.js

ecomm-ui-sharpen.js

266 ms

gtm.js

gtm.js

382 ms

analytics.js

analytics.js

380 ms

v4.js

v4.js

469 ms

Economics_cover.png

Economics_cover.png

543 ms

mh-sharpen-logo-sm.svg

mh-sharpen-logo-sm.svg

166 ms

hero-phone-promo.webp

hero-phone-promo.webp

170 ms

learn-screen-sharpen.webp

learn-screen-sharpen.webp

164 ms

learn.svg

learn.svg

167 ms

explore-screen-sharpen.webp

explore-screen-sharpen.webp

169 ms

prep.svg

prep.svg

163 ms

progress-screen-sharpen.webp

progress-screen-sharpen.webp

224 ms

track.svg

track.svg

222 ms

learn.webp

learn.webp

224 ms

prep.webp

prep.webp

224 ms

track.webp

track.webp

223 ms

phone-promo-slider.webp

phone-promo-slider.webp

223 ms

learn-summaries-screen.webp

learn-summaries-screen.webp

282 ms

learn-quiz-screen.webp

learn-quiz-screen.webp

281 ms

prep-solutions-screen.webp

prep-solutions-screen.webp

282 ms

prep-flashcards-screen.webp

prep-flashcards-screen.webp

281 ms

prep-characters.webp

prep-characters.webp

281 ms

character-wheelchair-update.webp

character-wheelchair-update.webp

280 ms

track-improve-screen.webp

track-improve-screen.webp

323 ms

track-acheivements-screen.webp

track-acheivements-screen.webp

315 ms

accessibility-caption.webp

accessibility-caption.webp

319 ms

accessibility-text-size.webp

accessibility-text-size.webp

315 ms

accessibility-dark-mode.webp

accessibility-dark-mode.webp

311 ms

accessibility-voice.webp

accessibility-voice.webp

313 ms

accessibility-speak.webp

accessibility-speak.webp

393 ms

chevron-left.svg

chevron-left.svg

387 ms

chevron-right.svg

chevron-right.svg

389 ms

popular-titles-character.webp

popular-titles-character.webp

392 ms

www.mheducation.com

www.mheducation.com

391 ms

dancing-man.webp

dancing-man.webp

510 ms

app-store.webp

app-store.webp

510 ms

google-play.webp

google-play.webp

508 ms

tiktok.svg

tiktok.svg

509 ms

youtube.svg

youtube.svg

508 ms

Nickels_UndBus_Cover.png

Nickels_UndBus_Cover.png

300 ms

Spiceland_FinancialAccounting_cover.jpeg

Spiceland_FinancialAccounting_cover.jpeg

304 ms

Kinicki_Management_cover.jpeg

Kinicki_Management_cover.jpeg

294 ms

ManAcct_cover.png

ManAcct_cover.png

321 ms

Magazine-Grotesque-SemiBold.woff

Magazine-Grotesque-SemiBold.woff

475 ms

Magazine-Grotesque-Bold.woff

Magazine-Grotesque-Bold.woff

526 ms

258 ms

367 ms

402 ms

Magazine-Grotesque-Black.woff

Magazine-Grotesque-Black.woff

398 ms

Magazine-Grotesque-Regular.woff

Magazine-Grotesque-Regular.woff

396 ms

Magazine-Grotesque-Light.woff

Magazine-Grotesque-Light.woff

395 ms

collect

collect

115 ms

collect

collect

200 ms

js

js

154 ms

js

js

106 ms

js

js

141 ms

scevent.min.js

scevent.min.js

130 ms

fbevents.js

fbevents.js

65 ms

events.js

events.js

318 ms

analytics.min.js

analytics.min.js

370 ms

destination

destination

125 ms

js

js

216 ms

ga-audiences

ga-audiences

766 ms

83 ms

67 ms

25 ms

Accessibility Review

redi.mcgrawhill.com accessibility score

94

Accessibility Issues

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

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

redi.mcgrawhill.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

redi.mcgrawhill.com SEO score

93

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 Redi.mcgrawhill.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 Redi.mcgrawhill.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

redi.mcgrawhill.com

Open Graph data is detected on the main page of Redi Mc Graw Hill. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: