Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

Page Load Speed

2.8 sec in total

First Response

220 ms

Resources Loaded

2.2 sec

Page Rendered

413 ms

colorado.teachforamerica.org screenshot

About Website

Click here to check amazing Colorado Teachforamerica content for United States. Otherwise, check out these important facts you probably never knew about colorado.teachforamerica.org

Teach For America is part of a national teacher corps focused on raising student achievement in public schools.

Visit colorado.teachforamerica.org

Key Findings

We analyzed Colorado.teachforamerica.org page load time and found that the first response time was 220 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

colorado.teachforamerica.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value48,650 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value61.6 s

0/100

10%

Network Requests Diagram

colorado.teachforamerica.org

220 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

13 ms

css_wK_6OkTymLeGE8EAA_dnsRvCJEpFx6LktC0tHt1BluE.css

36 ms

css_9IgM4qwdY3D08Hak-Of2IO__Hg964BnXobrphzU9eX0.css

107 ms

css_aVC73ltzBkkUH7lUBCR9MBVUK-v8-dBwJLzYdik8R2o.css

94 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 36% of them (29 requests) were addressed to the original Colorado.teachforamerica.org, 16% (13 requests) were made to Use.typekit.net and 6% (5 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (881 ms) relates to the external source Connect.facebook.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (75%)

Content Size

2.5 MB

After Optimization

645.7 kB

In fact, the total size of Colorado.teachforamerica.org main page is 2.5 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. 60% of websites need less resources to load. CSS take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 114.6 kB

  • Original 140.5 kB
  • After minification 137.6 kB
  • After compression 25.9 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 114.6 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 21.3 kB

  • Original 259.6 kB
  • After minification 238.3 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. Colorado Teachforamerica images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 570.6 kB

  • Original 819.1 kB
  • After minification 678.0 kB
  • After compression 248.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 570.6 kB or 70% of the original size.

CSS Optimization

-90%

Potential reduce by 1.2 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 132.9 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. Colorado.teachforamerica.org needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (76%)

Requests Now

62

After Optimization

15

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorado Teachforamerica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

colorado.teachforamerica.org accessibility score

93

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 IDs are not unique

Best Practices

colorado.teachforamerica.org 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

colorado.teachforamerica.org SEO score

100

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

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 Colorado.teachforamerica.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 Colorado.teachforamerica.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

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