Tools & Wizards About Us
teacher-toolbox.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

teacher-toolbox.com

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Page Load Speed

803 ms in total

First Response

61 ms

Resources Loaded

506 ms

Page Rendered

236 ms

teacher-toolbox.com screenshot

About Website

Welcome to teacher-toolbox.com homepage info - get ready to check Teacher Toolbox best content for United States right away, or after learning these important things about teacher-toolbox.com

Log in to i-Ready®, online assessment and instruction that helps teachers provide all students a path to proficiency and growth in reading and mathematics.

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Key Findings

We analyzed Teacher-toolbox.com page load time and found that the first response time was 61 ms and then it took 742 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

teacher-toolbox.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value3,060 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

teacher-toolbox.com

61 ms

teacher-toolbox.com

39 ms

css

75 ms

modal.css

9 ms

common.css

19 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 70% of them (19 requests) were addressed to the original Teacher-toolbox.com, 11% (3 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Nebula-cdn.kampyle.com. The less responsive or slowest element that took the longest time to load (94 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.4 kB (62%)

Content Size

114.0 kB

After Optimization

43.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Teacher-toolbox.com main page is 114.0 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. 25% of websites need less resources to load. Javascripts take 80.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.8 kB

  • Original 32.9 kB
  • After minification 30.3 kB
  • After compression 8.1 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. 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 24.8 kB or 75% of the original size.

JavaScript Optimization

-56%

Potential reduce by 44.9 kB

  • Original 80.2 kB
  • After minification 80.0 kB
  • After compression 35.2 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 44.9 kB or 56% of the original size.

CSS Optimization

-68%

Potential reduce by 699 B

  • Original 1.0 kB
  • After minification 945 B
  • After compression 334 B

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. Teacher-toolbox.com needs all CSS files to be minified and compressed as it can save up to 699 B or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teacher Toolbox. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

teacher-toolbox.com

teacher-toolbox.com

61 ms

teacher-toolbox.com

teacher-toolbox.com

39 ms

css

css

75 ms

modal.css

modal.css

9 ms

common.css

common.css

19 ms

login.css

login.css

20 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

20 ms

mustache.min.js

mustache.min.js

23 ms

QuickModal.js

QuickModal.js

21 ms

Common.js

Common.js

21 ms

whichbrowser-js-min.js

whichbrowser-js-min.js

58 ms

Registration.js

Registration.js

34 ms

Login.js

Login.js

22 ms

embed.js

embed.js

65 ms

analytics.js

analytics.js

91 ms

Background_BlueLight.jpg

Background_BlueLight.jpg

63 ms

Ready_logo_BlackText.png

Ready_logo_BlackText.png

11 ms

Profile_Icon_Blue.png

Profile_Icon_Blue.png

28 ms

Support_Icon_Blue.png

Support_Icon_Blue.png

30 ms

Logout_Icon_Blue.png

Logout_Icon_Blue.png

12 ms

PJ_LandingPage.png

PJ_LandingPage.png

51 ms

CA_logo.png

CA_logo.png

24 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

69 ms

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

81 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

94 ms

collect

collect

27 ms

generic1456865272392.js

generic1456865272392.js

15 ms

Accessibility Review

teacher-toolbox.com accessibility score

100

Accessibility Issues

Best Practices

teacher-toolbox.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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

teacher-toolbox.com SEO score

95

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teacher-toolbox.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 Teacher-toolbox.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

teacher-toolbox.com

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