Tools & Wizards About Us
teachingtextbooks.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

teachingtextbooks.com

Teaching Textbooks -- homeschool math curriculum free trial

Page Load Speed

1.1 sec in total

First Response

112 ms

Resources Loaded

800 ms

Page Rendered

162 ms

teachingtextbooks.com screenshot

About Website

Welcome to teachingtextbooks.com homepage info - get ready to check Teaching Textbooks best content for United States right away, or after learning these important things about teachingtextbooks.com

The highly acclaimed curriculum that's like having a tutor at your student's side.

Visit teachingtextbooks.com

Key Findings

We analyzed Teachingtextbooks.com page load time and found that the first response time was 112 ms and then it took 962 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

teachingtextbooks.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.teachingtextbooks.com

112 ms

calendar.css

7 ms

styles-m.css

26 ms

snippets.css

20 ms

styles-l.css

16 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 96% of them (132 requests) were addressed to the original Teachingtextbooks.com, 3% (4 requests) were made to Content.teachingtextbooksapp.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (112 ms) belongs to the original domain Teachingtextbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.3 kB (18%)

Content Size

1.1 MB

After Optimization

910.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teachingtextbooks.com main page is 1.1 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. Javascripts take 588.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 88.6 kB

  • Original 116.1 kB
  • After minification 112.6 kB
  • After compression 27.5 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 88.6 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 21.8 kB

  • Original 315.8 kB
  • After minification 294.0 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. Teaching Textbooks images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 88.2 kB

  • Original 588.4 kB
  • After minification 583.7 kB
  • After compression 500.2 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 88.2 kB or 15% of the original size.

CSS Optimization

-3%

Potential reduce by 2.7 kB

  • Original 91.5 kB
  • After minification 91.5 kB
  • After compression 88.8 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. Teachingtextbooks.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 116 (87%)

Requests Now

134

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teaching Textbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 107 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.teachingtextbooks.com

www.teachingtextbooks.com

112 ms

calendar.css

calendar.css

7 ms

styles-m.css

styles-m.css

26 ms

snippets.css

snippets.css

20 ms

styles-l.css

styles-l.css

16 ms

custom.css

custom.css

20 ms

swiper-bundle.min.css

swiper-bundle.min.css

14 ms

home.css

home.css

43 ms

contact.css

contact.css

40 ms

familyplan.css

familyplan.css

42 ms

printables.css

printables.css

41 ms

require.js

require.js

41 ms

disabled.js

disabled.js

42 ms

mixins.js

mixins.js

49 ms

requirejs-config.js

requirejs-config.js

51 ms

api.js

api.js

71 ms

bgpattern3.png

bgpattern3.png

17 ms

ParentPortalButton.gif

ParentPortalButton.gif

67 ms

headerbgtile.jpg

headerbgtile.jpg

12 ms

Centeredtext.png

Centeredtext.png

20 ms

clear1x1.gif

clear1x1.gif

12 ms

jquery.js

jquery.js

19 ms

common.js

common.js

11 ms

dataPost.js

dataPost.js

10 ms

bootstrap.js

bootstrap.js

16 ms

app.js

app.js

18 ms

form-key-provider.js

form-key-provider.js

17 ms

red_button_up.svg

red_button_up.svg

16 ms

blue_button_up.svg

blue_button_up.svg

12 ms

grey_button_up.svg

grey_button_up.svg

13 ms

facebook-icon.png

facebook-icon.png

59 ms

instagram-icon.png

instagram-icon.png

111 ms

youtube-icon.png

youtube-icon.png

63 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

13 ms

theme.js

theme.js

12 ms

cookies.js

cookies.js

12 ms

recaptcha__en.js

recaptcha__en.js

57 ms

template.js

template.js

30 ms

confirm.js

confirm.js

30 ms

widget.js

widget.js

30 ms

domReady.js

domReady.js

30 ms

jquery-mixin.js

jquery-mixin.js

32 ms

main.js

main.js

31 ms

bootstrap.js

bootstrap.js

29 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

20 ms

mage.js

mage.js

19 ms

text.js

text.js

19 ms

cookie-wrapper.js

cookie-wrapper.js

23 ms

types.js

types.js

15 ms

layout.js

layout.js

15 ms

underscore.js

underscore.js

21 ms

translate.js

translate.js

22 ms

modal.js

modal.js

21 ms

version.js

version.js

16 ms

knockout.js

knockout.js

64 ms

knockout-es5.js

knockout-es5.js

63 ms

wrapper.js

wrapper.js

62 ms

engine.js

engine.js

61 ms

bootstrap.js

bootstrap.js

59 ms

observable_array.js

observable_array.js

59 ms

bound-nodes.js

bound-nodes.js

60 ms

scripts.js

scripts.js

60 ms

main.js

main.js

60 ms

registry.js

registry.js

60 ms

js-translation.json

js-translation.json

58 ms

console-logger.js

console-logger.js

55 ms

js.cookie.js

js.cookie.js

53 ms

modal-popup.html

modal-popup.html

52 ms

modal-slide.html

modal-slide.html

50 ms

modal-custom.html

modal-custom.html

52 ms

key-codes.js

key-codes.js

51 ms

core.js

core.js

49 ms

z-index.js

z-index.js

51 ms

knockout-repeat.js

knockout-repeat.js

17 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

15 ms

events.js

events.js

11 ms

local.js

local.js

8 ms

renderer.js

renderer.js

27 ms

resizable.js

resizable.js

27 ms

i18n.js

i18n.js

27 ms

scope.js

scope.js

31 ms

range.js

range.js

27 ms

mage-init.js

mage-init.js

39 ms

keyboard.js

keyboard.js

27 ms

optgroup.js

optgroup.js

28 ms

after-render.js

after-render.js

31 ms

autoselect.js

autoselect.js

30 ms

datepicker.js

datepicker.js

32 ms

outer_click.js

outer_click.js

33 ms

fadeVisible.js

fadeVisible.js

34 ms

collapsible.js

collapsible.js

33 ms

staticChecked.js

staticChecked.js

35 ms

simple-checked.js

simple-checked.js

34 ms

bind-html.js

bind-html.js

35 ms

tooltip.js

tooltip.js

36 ms

color-picker.js

color-picker.js

38 ms

observable_source.js

observable_source.js

34 ms

arrays.js

arrays.js

35 ms

compare.js

compare.js

37 ms

misc.js

misc.js

38 ms

objects.js

objects.js

37 ms

strings.js

strings.js

37 ms

template.js

template.js

38 ms

logger.js

logger.js

38 ms

entry-factory.js

entry-factory.js

38 ms

console-output-handler.js

console-output-handler.js

43 ms

formatter.js

formatter.js

38 ms

message-pool.js

message-pool.js

41 ms

levels-pool.js

levels-pool.js

40 ms

logger-utils.js

logger-utils.js

40 ms

data.js

data.js

39 ms

disable-selection.js

disable-selection.js

81 ms

focusable.js

focusable.js

81 ms

form.js

form.js

74 ms

ie.js

ie.js

74 ms

keycode.js

keycode.js

72 ms

labels.js

labels.js

73 ms

jquery-patch.js

jquery-patch.js

72 ms

plugin.js

plugin.js

71 ms

safe-active-element.js

safe-active-element.js

71 ms

safe-blur.js

safe-blur.js

70 ms

scroll-parent.js

scroll-parent.js

68 ms

tabbable.js

tabbable.js

68 ms

unique-id.js

unique-id.js

67 ms

async.js

async.js

24 ms

class.js

class.js

19 ms

tooltip.html

tooltip.html

17 ms

spectrum.js

spectrum.js

18 ms

tinycolor.js

tinycolor.js

18 ms

moment.js

moment.js

28 ms

Verdana.woff

Verdana.woff

17 ms

Verdana-Bold.woff

Verdana-Bold.woff

16 ms

barthowheelregular-webfont.woff

barthowheelregular-webfont.woff

29 ms

loader.js

loader.js

15 ms

entry.js

entry.js

15 ms

dom-observer.js

dom-observer.js

11 ms

bindings.js

bindings.js

10 ms

print.css

print.css

6 ms

Accessibility Review

teachingtextbooks.com accessibility score

84

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

teachingtextbooks.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

High

Page has valid source maps

SEO Factors

teachingtextbooks.com SEO score

88

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

High

Tap targets are not sized appropriately

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 Teachingtextbooks.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 Teachingtextbooks.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

teachingtextbooks.com

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