Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

davis.nred.org

George M. Davis Jr. Elementary School

Page Load Speed

2 sec in total

First Response

292 ms

Resources Loaded

1.1 sec

Page Rendered

619 ms

davis.nred.org screenshot

About Website

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

George M. Davis Jr. Elementary School

Visit davis.nred.org

Key Findings

We analyzed Davis.nred.org page load time and found that the first response time was 292 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

davis.nred.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value25.6 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

davis.nred.org

292 ms

css.axd

136 ms

jquery.min.js

97 ms

ScriptResource.axd

170 ms

WebResource.axd

160 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Davis.nred.org, 48% (21 requests) were made to Static1.echalk.net and 36% (16 requests) were made to Static3.echalk.net. The less responsive or slowest element that took the longest time to load (641 ms) relates to the external source Static3.echalk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (38%)

Content Size

3.9 MB

After Optimization

2.4 MB

In fact, the total size of Davis.nred.org main page is 3.9 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. 15% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 63.1 kB

  • Original 76.8 kB
  • After minification 69.4 kB
  • After compression 13.7 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 63.1 kB or 82% of the original size.

Image Optimization

-33%

Potential reduce by 1.1 MB

  • Original 3.4 MB
  • After minification 2.3 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. Obviously, Davis Nred needs image optimization as it can save up to 1.1 MB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 304.1 kB

  • Original 421.4 kB
  • After minification 405.1 kB
  • After compression 117.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 304.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (53%)

Requests Now

43

After Optimization

20

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davis Nred. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

davis.nred.org accessibility score

78

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

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

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

davis.nred.org best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

davis.nred.org SEO score

76

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davis.nred.org 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 Davis.nred.org main page’s claimed encoding is windows-1252. 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

Open Graph data is detected on the main page of Davis Nred. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: