Tools & Wizards About Us
teachaids.org screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

teachaids.org

TeachAids - Health education reimagined for today’s generation

Page Load Speed

4.2 sec in total

First Response

1.1 sec

Resources Loaded

2.8 sec

Page Rendered

241 ms

teachaids.org screenshot

About Website

Click here to check amazing Teach Aids content for India. Otherwise, check out these important facts you probably never knew about teachaids.org

A leader in designing free health education products for young people, TeachAids concussion education, CrashCourse, follows our effective HIV/AIDS education

Visit teachaids.org

Key Findings

We analyzed Teachaids.org page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

teachaids.org performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

teachaids.org

1124 ms

style.css

39 ms

styles.css

49 ms

perfect-columns.css

54 ms

sqi4iab.css

247 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 79% of them (69 requests) were addressed to the original Teachaids.org, 8% (7 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Teachaids.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.5 kB (25%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teachaids.org 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. 65% of websites need less resources to load. Images take 846.0 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 293.5 kB

  • Original 310.1 kB
  • After minification 228.0 kB
  • After compression 16.6 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 82.0 kB, which is 26% 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 293.5 kB or 95% of the original size.

Image Optimization

-10%

Potential reduce by 81.1 kB

  • Original 846.0 kB
  • After minification 764.9 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. Teach Aids images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 22.8 kB

  • Original 429.3 kB
  • After minification 419.6 kB
  • After compression 406.6 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

-12%

Potential reduce by 5.2 kB

  • Original 43.6 kB
  • After minification 43.4 kB
  • After compression 38.5 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. Teachaids.org needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (23%)

Requests Now

74

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teach Aids. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

teachaids.org

teachaids.org

1124 ms

style.css

style.css

39 ms

styles.css

styles.css

49 ms

perfect-columns.css

perfect-columns.css

54 ms

sqi4iab.css

sqi4iab.css

247 ms

css

css

41 ms

vendor.css

vendor.css

56 ms

style.css

style.css

60 ms

style-wp.css

style-wp.css

64 ms

jquery.js

jquery.js

112 ms

jquery-migrate.js

jquery-migrate.js

65 ms

picturefill.min.js

picturefill.min.js

71 ms

js

js

71 ms

api.js

api.js

35 ms

scripts.js

scripts.js

56 ms

vendor.js

vendor.js

105 ms

general.js

general.js

62 ms

wp-embed.js

wp-embed.js

63 ms

p.css

p.css

21 ms

logo.svg

logo.svg

166 ms

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2024-top-rated-awards-badge-hi-res.png

161 ms

logo_w-1.svg

logo_w-1.svg

145 ms

teachaids.org

teachaids.org

842 ms

Image1.jpg

Image1.jpg

253 ms

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170 ms

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150 ms

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146 ms

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147 ms

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147 ms

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150 ms

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167 ms

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168 ms

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167 ms

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171 ms

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192 ms

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251 ms

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251 ms

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250 ms

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322 ms

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321 ms

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322 ms

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321 ms

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322 ms

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325 ms

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325 ms

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322 ms

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326 ms

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332 ms

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342 ms

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212 ms

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201 ms

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212 ms

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216 ms

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234 ms

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230 ms

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230 ms

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recaptcha__en.js

111 ms

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21 ms

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43 ms

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61 ms

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80 ms

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100 ms

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107 ms

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109 ms

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227 ms

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109 ms

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108 ms

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227 ms

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232 ms

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234 ms

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USA_Fencing_Logo_Events-85x85.jpg

234 ms

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231 ms

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209 ms

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222 ms

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225 ms

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224 ms

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170 ms

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USA-Wrestling-Logo-73x85.png

170 ms

Accessibility Review

teachaids.org accessibility score

83

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

teachaids.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

teachaids.org SEO score

89

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

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 Teachaids.org 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 Teachaids.org 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

teachaids.org

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