Tools & Wizards About Us
proteacher.org screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

proteacher.org

ProTeacher Community

Page Load Speed

1.3 sec in total

First Response

143 ms

Resources Loaded

808 ms

Page Rendered

371 ms

proteacher.org screenshot

About Website

Click here to check amazing Pro Teacher content for United States. Otherwise, check out these important facts you probably never knew about proteacher.org

The ProTeacher Community provides friendly help and support to teachers across the United States and around the world. We have thousands of active and changing discussions for early childhood, element...

Visit proteacher.org

Key Findings

We analyzed Proteacher.org page load time and found that the first response time was 143 ms and then it took 1.2 sec 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

proteacher.org performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

proteacher.org

143 ms

www.proteacher.org

220 ms

vb.css

186 ms

header.css

82 ms

scrapbook.js

154 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 48% of them (12 requests) were addressed to the original Proteacher.org, 8% (2 requests) were made to Google.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (220 ms) belongs to the original domain Proteacher.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 432.4 kB (51%)

Content Size

843.8 kB

After Optimization

411.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Proteacher.org main page is 843.8 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. 20% of websites need less resources to load. Javascripts take 540.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 79.3 kB

  • Original 104.9 kB
  • After minification 103.0 kB
  • After compression 25.6 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. 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 79.3 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 13.0 kB

  • Original 190.4 kB
  • After minification 177.5 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. Pro Teacher images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 333.4 kB

  • Original 540.4 kB
  • After minification 536.7 kB
  • After compression 207.0 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 333.4 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 6.8 kB

  • Original 8.1 kB
  • After minification 6.4 kB
  • After compression 1.3 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. Proteacher.org needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Teacher. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

proteacher.org

proteacher.org

143 ms

www.proteacher.org

www.proteacher.org

220 ms

vb.css

vb.css

186 ms

header.css

header.css

82 ms

scrapbook.js

scrapbook.js

154 ms

brand

brand

19 ms

loginwrapper.php

loginwrapper.php

162 ms

quant.js

quant.js

7 ms

addthis_widget.js

addthis_widget.js

11 ms

brand

brand

64 ms

beacon.js

beacon.js

18 ms

gpt.js

gpt.js

18 ms

ptc2004t1.gif

ptc2004t1.gif

81 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

46 ms

vbulletin_md5_formated.js

vbulletin_md5_formated.js

85 ms

ptcollect.gif

ptcollect.gif

77 ms

mini_bookmark3.gif

mini_bookmark3.gif

159 ms

scrapbook_22x26.gif

scrapbook_22x26.gif

158 ms

paperclip.gif

paperclip.gif

158 ms

pubads_impl_81.js

pubads_impl_81.js

18 ms

container.html

container.html

8 ms

setcookie.php

setcookie.php

85 ms

pixel;r=923505726;a=p-6crjBBgiY5x7U;fpan=1;fpa=P0-1649005013-1456759616723;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456759616723;tzo=-180;ref=;url=http%3A%2F%2Fwww.proteacher.org%2F;ogl=

pixel;r=923505726;a=p-6crjBBgiY5x7U;fpan=1;fpa=P0-1649005013-1456759616723;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456759616723;tzo=-180;ref=;url=http%3A%2F%2Fwww.proteacher.org%2F;ogl=

9 ms

ga.js

ga.js

30 ms

__utm.gif

__utm.gif

44 ms

Accessibility Review

proteacher.org accessibility score

42

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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 [lang] attribute

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

proteacher.org best practices score

67

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

SEO Factors

proteacher.org SEO score

67

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

Image elements do not have [alt] attributes

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 Proteacher.org 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 Proteacher.org 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

proteacher.org

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