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lhsastl.myschoolapp.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

lhsastl.myschoolapp.com

Page Load Speed

513 ms in total

First Response

12 ms

Resources Loaded

437 ms

Page Rendered

64 ms

lhsastl.myschoolapp.com screenshot

About Website

Welcome to lhsastl.myschoolapp.com homepage info - get ready to check Lhsastl Myschoolapp best content for United States right away, or after learning these important things about lhsastl.myschoolapp.com

Visit lhsastl.myschoolapp.com

Key Findings

We analyzed Lhsastl.myschoolapp.com page load time and found that the first response time was 12 ms and then it took 501 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

lhsastl.myschoolapp.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.7 s

79/100

10%

Network Requests Diagram

lhsastl.myschoolapp.com

12 ms

lhsastl.myschoolapp.com

30 ms

app

42 ms

sky-bundle.css

43 ms

skylo.css

42 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 14% of them (3 requests) were addressed to the original Lhsastl.myschoolapp.com, 41% (9 requests) were made to Src-e1.myschoolapp.com and 36% (8 requests) were made to Libs-w2.myschoolapp.com. The less responsive or slowest element that took the longest time to load (233 ms) relates to the external source Sky.blackbaudcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.4 kB (10%)

Content Size

398.4 kB

After Optimization

360.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Lhsastl.myschoolapp.com main page is 398.4 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. 40% of websites need less resources to load. Javascripts take 238.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 8.3 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 1.9 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 8.3 kB or 82% of the original size.

JavaScript Optimization

-2%

Potential reduce by 4.1 kB

  • Original 238.4 kB
  • After minification 238.4 kB
  • After compression 234.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 26.0 kB

  • Original 149.8 kB
  • After minification 149.8 kB
  • After compression 123.8 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. Lhsastl.myschoolapp.com needs all CSS files to be minified and compressed as it can save up to 26.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (89%)

Requests Now

19

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lhsastl Myschoolapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lhsastl.myschoolapp.com

lhsastl.myschoolapp.com

12 ms

lhsastl.myschoolapp.com

lhsastl.myschoolapp.com

30 ms

app

app

42 ms

sky-bundle.css

sky-bundle.css

43 ms

skylo.css

skylo.css

42 ms

video-js.css

video-js.css

38 ms

ui.css

ui.css

66 ms

head.min.js

head.min.js

64 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

38 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

7 ms

jquery-migrate-3.4.1.min.js

jquery-migrate-3.4.1.min.js

6 ms

p3-fwk.js

p3-fwk.js

25 ms

backbone-validation-min.js

backbone-validation-min.js

6 ms

pd-tinymce-5.10.7.2.js

pd-tinymce-5.10.7.2.js

24 ms

idle-timer.min.js

idle-timer.min.js

17 ms

skylo.js

skylo.js

17 ms

backbone.app.js

backbone.app.js

24 ms

basil.min.js

basil.min.js

23 ms

auth-client.global.min.js

auth-client.global.min.js

233 ms

moment.min.js

moment.min.js

23 ms

purify.min.js

purify.min.js

48 ms

p3-login.js

p3-login.js

48 ms

Accessibility Review

lhsastl.myschoolapp.com accessibility score

62

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.

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

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

lhsastl.myschoolapp.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lhsastl.myschoolapp.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lhsastl.myschoolapp.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Lhsastl.myschoolapp.com 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

lhsastl.myschoolapp.com

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