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alerrt.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

alerrt.org

Advanced Law Enforcement Rapid Response Training: Advanced Law Enforcement Rapid Response Training

Page Load Speed

622 ms in total

First Response

34 ms

Resources Loaded

442 ms

Page Rendered

146 ms

alerrt.org screenshot

About Website

Welcome to alerrt.org homepage info - get ready to check Alerrt best content for United States right away, or after learning these important things about alerrt.org

Since 2002, ALERRT at Texas State has been awarded more than $72 million in state and federal grant funding, and has trained more than 130,000 law enforcement and fire officials nationwide in dynamic,...

Visit alerrt.org

Key Findings

We analyzed Alerrt.org page load time and found that the first response time was 34 ms and then it took 588 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

alerrt.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.1

90/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

alerrt.org

34 ms

alerrt.org

116 ms

CanvasTheme.default.v1724342623.css

74 ms

summernote-bs4.min.css

44 ms

font-awesome.min.css

44 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Alerrt.org, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (177 ms) belongs to the original domain Alerrt.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.4 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alerrt.org main page is 1.9 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. 55% of websites need less resources to load. Images take 880.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.0 kB

  • Original 38.7 kB
  • After minification 29.0 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 25% 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 32.0 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 35.6 kB

  • Original 880.8 kB
  • After minification 845.1 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. Alerrt images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 106.2 kB

  • Original 804.0 kB
  • After minification 804.0 kB
  • After compression 697.9 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 106.2 kB or 13% of the original size.

CSS Optimization

-34%

Potential reduce by 70.6 kB

  • Original 209.3 kB
  • After minification 209.3 kB
  • After compression 138.7 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. Alerrt.org needs all CSS files to be minified and compressed as it can save up to 70.6 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (25%)

Requests Now

28

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alerrt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alerrt.org

alerrt.org

34 ms

alerrt.org

alerrt.org

116 ms

CanvasTheme.default.v1724342623.css

CanvasTheme.default.v1724342623.css

74 ms

summernote-bs4.min.css

summernote-bs4.min.css

44 ms

font-awesome.min.css

font-awesome.min.css

44 ms

tinymce.min.js

tinymce.min.js

126 ms

CanvasTheme.bottom.v1724342623.js

CanvasTheme.bottom.v1724342623.js

177 ms

js

js

125 ms

mapmarker.js

mapmarker.js

62 ms

summernote-bs4.min.js

summernote-bs4.min.js

125 ms

media.js

media.js

57 ms

analytics.js

analytics.js

18 ms

logo-banner-2.png

logo-banner-2.png

57 ms

9e679ece021049a2bb1ca7a4c75c7599.9e35f591.jpg

9e679ece021049a2bb1ca7a4c75c7599.9e35f591.jpg

55 ms

9765da455b6841f0805966d4ade83101.9e35f591.jpg

9765da455b6841f0805966d4ade83101.9e35f591.jpg

56 ms

85b60ee751a34b7cb7ab28050691d7db.9e35f591.jpg

85b60ee751a34b7cb7ab28050691d7db.9e35f591.jpg

55 ms

69c2ed1f22fe43488ed5997555a256dd.0dc25686.jpg

69c2ed1f22fe43488ed5997555a256dd.0dc25686.jpg

83 ms

412117439ecc47c4a3e37b2c24fa2879.0dc25686.jpg

412117439ecc47c4a3e37b2c24fa2879.0dc25686.jpg

81 ms

559d3201feb14b4cb09690f2792bb8c9.0dc25686.jpg

559d3201feb14b4cb09690f2792bb8c9.0dc25686.jpg

84 ms

2b5cfb76acb846a9af6fe7442940b6c8.0dc25686.jpg

2b5cfb76acb846a9af6fe7442940b6c8.0dc25686.jpg

79 ms

1e80c99a0dc548f0b9aea2911b4abaff.0dc25686.jpg

1e80c99a0dc548f0b9aea2911b4abaff.0dc25686.jpg

79 ms

729c944eb3c54062b86023302c13ef9f.0dc25686.jpg

729c944eb3c54062b86023302c13ef9f.0dc25686.jpg

80 ms

29182f30c59f442c9e71453b472d2bef.0dc25686.jpg

29182f30c59f442c9e71453b472d2bef.0dc25686.jpg

81 ms

f6c6baf677fd4932b79fee8b35855ad8.png

f6c6baf677fd4932b79fee8b35855ad8.png

80 ms

16ad76ac19734a278ae43bc1e8d36d1e.png

16ad76ac19734a278ae43bc1e8d36d1e.png

80 ms

711b7e34196c449e90b27435b0883a59.png

711b7e34196c449e90b27435b0883a59.png

82 ms

txstate_star.png

txstate_star.png

82 ms

Member_Statement_V_Reverse.png

Member_Statement_V_Reverse.png

83 ms

collect

collect

37 ms

font-icons.woff

font-icons.woff

33 ms

js

js

66 ms

Accessibility Review

alerrt.org accessibility score

97

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.

Best Practices

alerrt.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

alerrt.org SEO score

92

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

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 Alerrt.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 Alerrt.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

alerrt.org

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