Tools & Wizards About Us
prenticehallanswers.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

prenticehallanswers.com

K-12 Learning Solutions | Education Curriculum | Savvas

Page Load Speed

2.8 sec in total

First Response

88 ms

Resources Loaded

1.7 sec

Page Rendered

1 sec

prenticehallanswers.com screenshot

About Website

Click here to check amazing Prenticehallanswers content. Otherwise, check out these important facts you probably never knew about prenticehallanswers.com

Savvas Learning Company creates award-winning K–12 education curriculum, assessments, and K-12 learning solutions to improve student outcomes.

Visit prenticehallanswers.com

Key Findings

We analyzed Prenticehallanswers.com page load time and found that the first response time was 88 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

prenticehallanswers.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

prenticehallanswers.com

88 ms

savvas.com

63 ms

www.savvas.com

171 ms

VisitorIdentification.js

31 ms

player.js

110 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Prenticehallanswers.com, 35% (14 requests) were made to Savvas-media-cdn.azureedge.net and 18% (7 requests) were made to Savvas.com. The less responsive or slowest element that took the longest time to load (712 ms) relates to the external source Ssapi.savvas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.6 kB (28%)

Content Size

930.0 kB

After Optimization

666.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prenticehallanswers.com main page is 930.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% 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. Javascripts take 606.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 132.6 kB

  • Original 153.0 kB
  • After minification 98.2 kB
  • After compression 20.4 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 54.7 kB, which is 36% 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 132.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

  • Original 16.1 kB
  • After minification 16.1 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. Prenticehallanswers images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 92.4 kB

  • Original 606.7 kB
  • After minification 606.7 kB
  • After compression 514.4 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 92.4 kB or 15% of the original size.

CSS Optimization

-25%

Potential reduce by 38.6 kB

  • Original 154.2 kB
  • After minification 154.2 kB
  • After compression 115.6 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. Prenticehallanswers.com needs all CSS files to be minified and compressed as it can save up to 38.6 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prenticehallanswers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prenticehallanswers.com

prenticehallanswers.com

88 ms

savvas.com

savvas.com

63 ms

www.savvas.com

www.savvas.com

171 ms

VisitorIdentification.js

VisitorIdentification.js

31 ms

player.js

player.js

110 ms

adrum-20.12.0.3360.js

adrum-20.12.0.3360.js

59 ms

optimized-min.css

optimized-min.css

79 ms

optimized-min.css

optimized-min.css

79 ms

optimized-min.css

optimized-min.css

577 ms

pre-optimized-min.css

pre-optimized-min.css

578 ms

optimized-min.js

optimized-min.js

163 ms

optimized-min.js

optimized-min.js

52 ms

optimized-min.js

optimized-min.js

67 ms

optimized-min.js

optimized-min.js

74 ms

optimized-min.js

optimized-min.js

72 ms

optimized-min.js

optimized-min.js

535 ms

workers.js

workers.js

66 ms

xfvwkytd.js

xfvwkytd.js

712 ms

404-page-not-found

404-page-not-found

476 ms

image-loading

image-loading

555 ms

3b9e9f735f674db6a6a135cfdce3bd2b

3b9e9f735f674db6a6a135cfdce3bd2b

563 ms

053dcf076c6f4adab57e251160a06121

053dcf076c6f4adab57e251160a06121

572 ms

da328281922744a09dd6fe1691b0ff2a

da328281922744a09dd6fe1691b0ff2a

571 ms

5a2e58b75a1e43bba3993ed6d0fda383

5a2e58b75a1e43bba3993ed6d0fda383

568 ms

1b83bacf4f3e470f976786b6706f77e3

1b83bacf4f3e470f976786b6706f77e3

569 ms

backdrop.png

backdrop.png

513 ms

hero-bg-mobile.svg

hero-bg-mobile.svg

137 ms

css2

css2

157 ms

css2

css2

173 ms

section-angle.svg

section-angle.svg

161 ms

dropdown-arrow.svg

dropdown-arrow.svg

151 ms

404-page-not-found

404-page-not-found

290 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

99 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

203 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

240 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

239 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

241 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

240 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

241 ms

icomoon-ttf.ttf

icomoon-ttf.ttf

20 ms

Accessibility Review

prenticehallanswers.com accessibility score

82

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

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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 valid value for its [lang] attribute.

Best Practices

prenticehallanswers.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

prenticehallanswers.com SEO score

86

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

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

    N/A

  • Encoding

    UTF-8

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

prenticehallanswers.com

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