Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

erlewine.scusd.edu

O.W. Erlewine Elementary School - Do Your Best! Reach Your Goal!

Page Load Speed

4.6 sec in total

First Response

1.9 sec

Resources Loaded

2.6 sec

Page Rendered

110 ms

erlewine.scusd.edu screenshot

About Website

Visit erlewine.scusd.edu now to see the best up-to-date Erlewine Scusd content for United States and also check out these interesting facts you probably never knew about erlewine.scusd.edu

O.W. Erlewine is a small, neighborhood school tucked away in the quiet community of College Greens East near the American River.

Visit erlewine.scusd.edu

Key Findings

We analyzed Erlewine.scusd.edu page load time and found that the first response time was 1.9 sec and then it took 2.7 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

erlewine.scusd.edu performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

erlewine.scusd.edu

1913 ms

css_2a228025768e313d9fd167b38865d41b_22.css

132 ms

css_fa2aa40ab9e912bc863c5cb9f274d4b4_21.css

137 ms

css_71546aec23fe28e6d99491d42f856c3b_0.css

196 ms

dtheme-direct.css

143 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 69% of them (24 requests) were addressed to the original Erlewine.scusd.edu, 14% (5 requests) were made to Translate.googleapis.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Erlewine.scusd.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.9 kB (43%)

Content Size

808.1 kB

After Optimization

457.2 kB

In fact, the total size of Erlewine.scusd.edu main page is 808.1 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 313.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 70.1 kB

  • Original 87.5 kB
  • After minification 80.7 kB
  • After compression 17.4 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 70.1 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 7.2 kB

  • Original 246.5 kB
  • After minification 239.3 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. Erlewine Scusd images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 146.6 kB

  • Original 313.8 kB
  • After minification 306.7 kB
  • After compression 167.2 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 146.6 kB or 47% of the original size.

CSS Optimization

-79%

Potential reduce by 127.0 kB

  • Original 160.3 kB
  • After minification 156.3 kB
  • After compression 33.3 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. Erlewine.scusd.edu needs all CSS files to be minified and compressed as it can save up to 127.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erlewine Scusd. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

erlewine.scusd.edu accessibility score

77

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

erlewine.scusd.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

High

Page has valid source maps

SEO Factors

erlewine.scusd.edu SEO score

85

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

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

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 Erlewine.scusd.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 Erlewine.scusd.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 Erlewine Scusd. 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: