Tools & Wizards About Us
langleyschool.org screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

langleyschool.org

Private Elementary Schools in McLean, VA | Preschool in Virginia

Page Load Speed

355 ms in total

First Response

61 ms

Resources Loaded

205 ms

Page Rendered

89 ms

langleyschool.org screenshot

About Website

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

Langley School is a private elementary school in McLean, Virginia, serving preschool through grade 5. We offer a rigorous academic program, a strong commitment to character development, and a close-kn...

Visit langleyschool.org

Key Findings

We analyzed Langleyschool.org page load time and found that the first response time was 61 ms and then it took 294 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

langleyschool.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.144

77/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

langleyschool.org

61 ms

langleyschool.org

37 ms

cf.errors.css

11 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

57 ms

browser-bar.png

5 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Langleyschool.org, 17% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (61 ms) belongs to the original domain Langleyschool.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 kB (26%)

Content Size

14.5 kB

After Optimization

10.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Langleyschool.org main page is 14.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 6.1 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.7 kB

  • Original 6.1 kB
  • After minification 5.6 kB
  • After compression 2.3 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 3.7 kB or 61% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 3.9 kB
  • After minification 3.9 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. Langleyschool images are well optimized though.

CSS Optimization

-2%

Potential reduce by 75 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.4 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. Langleyschool.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Langleyschool. According to our analytics all requests are already optimized.

Network Requests Diagram

langleyschool.org

langleyschool.org

61 ms

langleyschool.org

langleyschool.org

37 ms

cf.errors.css

cf.errors.css

11 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

57 ms

browser-bar.png

browser-bar.png

5 ms

cf-no-screenshot-error.png

cf-no-screenshot-error.png

8 ms

Accessibility Review

langleyschool.org accessibility score

86

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 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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

Best Practices

langleyschool.org best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

langleyschool.org SEO score

89

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

    EN

  • Encoding

    UTF-8

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

langleyschool.org

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