Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

lacoe.edu

Los Angeles County Office of Education

Page Load Speed

4.8 sec in total

First Response

219 ms

Resources Loaded

4 sec

Page Rendered

509 ms

lacoe.edu screenshot

About Website

Click here to check amazing Lacoe content for United States. Otherwise, check out these important facts you probably never knew about lacoe.edu

Los Angeles County Office of Education Home Page

Visit lacoe.edu

Key Findings

We analyzed Lacoe.edu page load time and found that the first response time was 219 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

lacoe.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.3 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.701

7/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

lacoe.edu

219 ms

Home.aspx

1059 ms

default.css

391 ms

module.css

142 ms

module.css

143 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 90% of them (89 requests) were addressed to the original Lacoe.edu, 5% (5 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Lacoe.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (23%)

Content Size

5.8 MB

After Optimization

4.5 MB

In fact, the total size of Lacoe.edu main page is 5.8 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. 70% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 86.2 kB

  • Original 146.2 kB
  • After minification 133.5 kB
  • After compression 60.0 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 86.2 kB or 59% of the original size.

Image Optimization

-4%

Potential reduce by 156.7 kB

  • Original 4.1 MB
  • After minification 4.0 MB

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. Lacoe images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 836.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 401.9 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 836.0 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 223.8 kB

  • Original 261.8 kB
  • After minification 206.3 kB
  • After compression 38.0 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. Lacoe.edu needs all CSS files to be minified and compressed as it can save up to 223.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (53%)

Requests Now

97

After Optimization

46

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lacoe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lacoe.edu accessibility score

89

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lacoe.edu best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lacoe.edu SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lacoe.edu 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 Lacoe.edu 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 description is not detected on the main page of Lacoe. 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: