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activeshooter.lasd.org screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

activeshooter.lasd.org

Los Angeles County Sheriff's Department

Page Load Speed

884 ms in total

First Response

106 ms

Resources Loaded

413 ms

Page Rendered

365 ms

activeshooter.lasd.org screenshot

About Website

Click here to check amazing Activeshooter Lasd content for United States. Otherwise, check out these important facts you probably never knew about activeshooter.lasd.org

Training video from the Los Angeles County Sheriff's Department on preparing for and responding to the threat of an armed gunman.

Visit activeshooter.lasd.org

Key Findings

We analyzed Activeshooter.lasd.org page load time and found that the first response time was 106 ms and then it took 778 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

activeshooter.lasd.org performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

activeshooter.lasd.org

106 ms

grid.css

33 ms

style.css

61 ms

DFQ-oxhdFjE

94 ms

LASDicon.png

91 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 50% of them (7 requests) were addressed to the original Activeshooter.lasd.org, 14% (2 requests) were made to S.ytimg.com and 14% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (186 ms) belongs to the original domain Activeshooter.lasd.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 441.0 kB (49%)

Content Size

901.2 kB

After Optimization

460.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Activeshooter.lasd.org main page is 901.2 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. 25% of websites need less resources to load. Images take 438.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.0 kB

  • Original 4.2 kB
  • After minification 3.5 kB
  • After compression 1.2 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 718 B, which is 17% 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 3.0 kB or 71% of the original size.

Image Optimization

-21%

Potential reduce by 92.8 kB

  • Original 438.2 kB
  • After minification 345.3 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. Obviously, Activeshooter Lasd needs image optimization as it can save up to 92.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 134.6 kB

  • Original 205.6 kB
  • After minification 205.5 kB
  • After compression 71.0 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 134.6 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 210.5 kB

  • Original 253.2 kB
  • After minification 250.2 kB
  • After compression 42.7 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. Activeshooter.lasd.org needs all CSS files to be minified and compressed as it can save up to 210.5 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Activeshooter Lasd. According to our analytics all requests are already optimized.

Network Requests Diagram

activeshooter.lasd.org

activeshooter.lasd.org

106 ms

grid.css

grid.css

33 ms

style.css

style.css

61 ms

DFQ-oxhdFjE

DFQ-oxhdFjE

94 ms

LASDicon.png

LASDicon.png

91 ms

AStitle.png

AStitle.png

80 ms

ASpagebackground.jpg

ASpagebackground.jpg

186 ms

ASbackground.jpg

ASbackground.jpg

111 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

61 ms

www-embed-player.js

www-embed-player.js

82 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

48 ms

ad_status.js

ad_status.js

51 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

56 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

59 ms

Accessibility Review

activeshooter.lasd.org accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

activeshooter.lasd.org best practices score

58

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

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

activeshooter.lasd.org SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Activeshooter.lasd.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 Activeshooter.lasd.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

activeshooter.lasd.org

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