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stab.org screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stab.org

Private Boarding & Day School in VA - St. Anne's-Belfield

Page Load Speed

2.1 sec in total

First Response

35 ms

Resources Loaded

1.7 sec

Page Rendered

363 ms

stab.org screenshot

About Website

Visit stab.org now to see the best up-to-date St Ab content for United States and also check out these interesting facts you probably never knew about stab.org

Discover our independent boarding & day school in Charlottesville, Virginia, located near DC. We offer a rigorous academic program from PreK through Grade 12.

Visit stab.org

Key Findings

We analyzed Stab.org page load time and found that the first response time was 35 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

stab.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

stab.org

35 ms

www.stab.org

931 ms

gtm.js

112 ms

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

72 ms

styles.cfm

128 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 29% of them (15 requests) were addressed to the original Stab.org, 16% (8 requests) were made to Use.typekit.net and 14% (7 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (931 ms) belongs to the original domain Stab.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.4 kB (15%)

Content Size

1.1 MB

After Optimization

952.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stab.org main page is 1.1 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. 60% of websites need less resources to load. Javascripts take 814.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 145.6 kB

  • Original 177.5 kB
  • After minification 175.7 kB
  • After compression 31.9 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 145.6 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 44 B

  • Original 1.1 kB
  • After minification 1.1 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. St Ab images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 15.3 kB

  • Original 814.0 kB
  • After minification 813.9 kB
  • After compression 798.6 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

-7%

Potential reduce by 8.4 kB

  • Original 129.1 kB
  • After minification 129.1 kB
  • After compression 120.7 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. Stab.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (69%)

Requests Now

36

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Ab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stab.org

stab.org

35 ms

www.stab.org

www.stab.org

931 ms

gtm.js

gtm.js

112 ms

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

72 ms

styles.cfm

styles.cfm

128 ms

support.custom.css

support.custom.css

108 ms

main.css

main.css

89 ms

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

110 ms

rok6mos.js

rok6mos.js

128 ms

font-awesome.min.css

font-awesome.min.css

128 ms

otSDKStub.js

otSDKStub.js

144 ms

weglot.min.js

weglot.min.js

133 ms

element.js

element.js

129 ms

application-42194fbb516fec6dbbdbb41700528b8c55c333d3f19ba7521aafc67c645fde5e.js

application-42194fbb516fec6dbbdbb41700528b8c55c333d3f19ba7521aafc67c645fde5e.js

145 ms

main.js

main.js

133 ms

support.custom.js

support.custom.js

132 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

299 ms

css

css

61 ms

sdk.js

sdk.js

165 ms

270 ms

fbevents.js

fbevents.js

171 ms

app.js

app.js

333 ms

fb6de21c-850c-4bb6-a92f-e7161c1463ca.json

fb6de21c-850c-4bb6-a92f-e7161c1463ca.json

156 ms

google_search_box_icon-88c311c24ef690c89e40a0d456c837391eeb1f8fcf05d0c176ff0394d3f20000.png

google_search_box_icon-88c311c24ef690c89e40a0d456c837391eeb1f8fcf05d0c176ff0394d3f20000.png

207 ms

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

164 ms

d

d

132 ms

d

d

156 ms

d

d

156 ms

d

d

155 ms

d

d

71 ms

d

d

71 ms

d

d

117 ms

icomoon.woff

icomoon.woff

181 ms

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

118 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

118 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

154 ms

otBannerSdk.js

otBannerSdk.js

92 ms

sdk.js

sdk.js

107 ms

main.js

main.js

71 ms

quant.js

quant.js

95 ms

sync

sync

184 ms

en.json

en.json

63 ms

40 ms

71 ms

p.gif

p.gif

53 ms

pixel

pixel

41 ms

otFlat.json

otFlat.json

27 ms

otPcCenter.json

otPcCenter.json

41 ms

otCommonStyles.css

otCommonStyles.css

42 ms

pixel

pixel

37 ms

match-result

match-result

10 ms

Accessibility Review

stab.org accessibility score

90

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-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes do not have valid values

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.

Best Practices

stab.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

stab.org SEO score

86

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

    EN

  • Encoding

    UTF-8

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

stab.org

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