Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

edchange.org

EdChange - Advocating Equity in Schools and Society

Page Load Speed

811 ms in total

First Response

137 ms

Resources Loaded

555 ms

Page Rendered

119 ms

edchange.org screenshot

About Website

Click here to check amazing Ed Change content for United States. Otherwise, check out these important facts you probably never knew about edchange.org

A collective of educational equity specialists offering professional development and free resources for educators.

Visit edchange.org

Key Findings

We analyzed Edchange.org page load time and found that the first response time was 137 ms and then it took 674 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

edchange.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

edchange.org

137 ms

button2-bm.png

43 ms

widget.php

32 ms

top_title.gif

42 ms

spacer.gif

86 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Edchange.org, 9% (4 requests) were made to S7.addthis.com and 5% (2 requests) were made to S9.addthis.com. The less responsive or slowest element that took the longest time to load (354 ms) belongs to the original domain Edchange.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.6 kB (55%)

Content Size

519.0 kB

After Optimization

231.4 kB

In fact, the total size of Edchange.org main page is 519.0 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. 30% of websites need less resources to load. Javascripts take 280.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.5 kB

  • Original 14.3 kB
  • After minification 13.7 kB
  • After compression 3.8 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 10.5 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 91.5 kB
  • After minification 90.4 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. Ed Change images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 184.3 kB

  • Original 280.3 kB
  • After minification 280.3 kB
  • After compression 96.0 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 184.3 kB or 66% of the original size.

CSS Optimization

-69%

Potential reduce by 91.8 kB

  • Original 132.9 kB
  • After minification 132.7 kB
  • After compression 41.2 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. Edchange.org needs all CSS files to be minified and compressed as it can save up to 91.8 kB or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

43

After Optimization

43

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ed Change. According to our analytics all requests are already optimized.

Accessibility Review

edchange.org accessibility score

58

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

edchange.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

edchange.org SEO score

69

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edchange.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 Edchange.org main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Ed Change. 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: