Tools & Wizards About Us
barbarablackburnonline.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

barbarablackburnonline.com

Professional Development for Teachers & Leaders with a focus on Student Growth

Page Load Speed

7.7 sec in total

First Response

324 ms

Resources Loaded

6.4 sec

Page Rendered

935 ms

barbarablackburnonline.com screenshot

About Website

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

Dr. Barbara Blackburn is expert in improving education. She is a keynote speaker, consultant and author on: increasing rigor, student motivation and engagement, and instruction for at-risk students.

Visit barbarablackburnonline.com

Key Findings

We analyzed Barbarablackburnonline.com page load time and found that the first response time was 324 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

barbarablackburnonline.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

barbarablackburnonline.com

324 ms

barbarablackburnonline.com

471 ms

www.barbarablackburnonline.com

713 ms

Website+Header+Banner+NEW-ef4d0710-1920w.png

1046 ms

Home+Page+Lead+Banner+UPDATED-1920w.png

1266 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Barbarablackburnonline.com, 53% (31 requests) were made to Le-cdn.website-editor.net and 10% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Le-cdn.website-editor.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (31%)

Content Size

12.0 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Barbarablackburnonline.com main page is 12.0 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 11.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 141.2 kB

  • Original 190.0 kB
  • After minification 184.3 kB
  • After compression 48.7 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 141.2 kB or 74% of the original size.

Image Optimization

-31%

Potential reduce by 3.5 MB

  • Original 11.3 MB
  • After minification 7.8 MB

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, Barbarablackburnonline needs image optimization as it can save up to 3.5 MB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 292.8 kB
  • After minification 292.8 kB
  • After compression 290.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.4 kB

  • Original 143.0 kB
  • After minification 143.0 kB
  • After compression 141.5 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. Barbarablackburnonline.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

49

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barbarablackburnonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

barbarablackburnonline.com

barbarablackburnonline.com

324 ms

barbarablackburnonline.com

barbarablackburnonline.com

471 ms

www.barbarablackburnonline.com

www.barbarablackburnonline.com

713 ms

Website+Header+Banner+NEW-ef4d0710-1920w.png

Website+Header+Banner+NEW-ef4d0710-1920w.png

1046 ms

Home+Page+Lead+Banner+UPDATED-1920w.png

Home+Page+Lead+Banner+UPDATED-1920w.png

1266 ms

Header+Page+Quote+1-1920w.png

Header+Page+Quote+1-1920w.png

933 ms

Barbara+Headshot-6071e924-1920w.jpg

Barbara+Headshot-6071e924-1920w.jpg

727 ms

Header+Page+Quote+2-1920w.png

Header+Page+Quote+2-1920w.png

923 ms

2024+Services+Banner+W+Quote-1920w.png

2024+Services+Banner+W+Quote-1920w.png

935 ms

Header+Page+Quote+3-1920w.png

Header+Page+Quote+3-1920w.png

1646 ms

Overview+Graph-1920w.png

Overview+Graph-1920w.png

1500 ms

5+Star+Quote+Aqua+Background-1920w.png

5+Star+Quote+Aqua+Background-1920w.png

1616 ms

5+Star+Quote+PD+A+Must+See-93c047db-1920w.png

5+Star+Quote+PD+A+Must+See-93c047db-1920w.png

1571 ms

5+Star+Quote+Blue+Grey-1920w.png

5+Star+Quote+Blue+Grey-1920w.png

1690 ms

5+Star+Quote+PD+On+Behalf-5d9c8181-1920w.png

5+Star+Quote+PD+On+Behalf-5d9c8181-1920w.png

1842 ms

5+Star+Quote+PD+To+all+Teachers-479028b8-1920w.png

5+Star+Quote+PD+To+all+Teachers-479028b8-1920w.png

2041 ms

5+Star+Quate+Red+Background-f19ff2f0-1920w.png

5+Star+Quate+Red+Background-f19ff2f0-1920w.png

2113 ms

Learn+More+About+Professional+Services+Button-2a492f1a-1920w.png

Learn+More+About+Professional+Services+Button-2a492f1a-1920w.png

2099 ms

Rigor+Check+Homepage+Banner-1920w.png

Rigor+Check+Homepage+Banner-1920w.png

2445 ms

About+Dr.+Blackburn+Web+Banner-1920w.png

About+Dr.+Blackburn+Web+Banner-1920w.png

2498 ms

Barbara+Headshot-1920w.jpg

Barbara+Headshot-1920w.jpg

2471 ms

c7PnZ9AMB48

c7PnZ9AMB48

179 ms

1und1-logo8.svg

1und1-logo8.svg

81 ms

css2

css2

225 ms

d-css-runtime-desktop-one-package-structured-global.min.css

d-css-runtime-desktop-one-package-structured-global.min.css

83 ms

58dd7edee3367b9100c01e3f52470da3.css

58dd7edee3367b9100c01e3f52470da3.css

96 ms

7d67e02514bd4e74b32407f4875b66fb_withFlex_1.min.css

7d67e02514bd4e74b32407f4875b66fb_withFlex_1.min.css

1359 ms

1and1-runtime.css

1and1-runtime.css

173 ms

7d67e02514bd4e74b32407f4875b66fb_home_withFlex_1.min.css

7d67e02514bd4e74b32407f4875b66fb_home_withFlex_1.min.css

697 ms

jquery.min.js

jquery.min.js

76 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

94 ms

Dedicated+to+Student+Growth+NEW+Banner-1920w.png

Dedicated+to+Student+Growth+NEW+Banner-1920w.png

2845 ms

Webinars+on+Demand+Banner+1-1920w.png

Webinars+on+Demand+Banner+1-1920w.png

3024 ms

The+Educator+Hiring+Article+Social+Media+Promotional+Image-1920w.png

The+Educator+Hiring+Article+Social+Media+Promotional+Image-1920w.png

3023 ms

Professional+Services+Home+Page+Banner-1920w.png

Professional+Services+Home+Page+Banner-1920w.png

3263 ms

Unleash+TV+Podcast+Image-1920w.jpg

Unleash+TV+Podcast+Image-1920w.jpg

3000 ms

For+Leaders+Free+Articles+Banner-1920w.png

For+Leaders+Free+Articles+Banner-1920w.png

3411 ms

Improving+Teacher+Morale+and+Motivation+Interview+Promo+Image-1920w.png

Improving+Teacher+Morale+and+Motivation+Interview+Promo+Image-1920w.png

3868 ms

Principal+Radio+Podcast+Social+Image+-+Teacher+Motivation-1920w.png

Principal+Radio+Podcast+Social+Image+-+Teacher+Motivation-1920w.png

3858 ms

Rigor+Check+NEW+Header+Banner+-f6620d6f-1920w.png

Rigor+Check+NEW+Header+Banner+-f6620d6f-1920w.png

4914 ms

Website+20-+off+banner-1920w.png

Website+20-+off+banner-1920w.png

3890 ms

Website+Banner+Header+SML-1920w.png

Website+Banner+Header+SML-1920w.png

4105 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

51 ms

ad_status.js

ad_status.js

148 ms

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

87 ms

embed.js

embed.js

24 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

30 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

31 ms

id

id

27 ms

Create

Create

98 ms

GenerateIT

GenerateIT

14 ms

Website+Header+Banner+NEW-ef4d0710-1920w.png

Website+Header+Banner+NEW-ef4d0710-1920w.png

1986 ms

5+Star+Quote+PD+A+Must+See-93c047db-1920w.png

5+Star+Quote+PD+A+Must+See-93c047db-1920w.png

1986 ms

dm-social-icons.ttf

dm-social-icons.ttf

9 ms

dm-common-icons.ttf

dm-common-icons.ttf

1 ms

log_event

log_event

16 ms

Accessibility Review

barbarablackburnonline.com accessibility score

81

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

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

barbarablackburnonline.com 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

barbarablackburnonline.com SEO score

85

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

High

Image elements do not have [alt] attributes

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 Barbarablackburnonline.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 Barbarablackburnonline.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

barbarablackburnonline.com

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