Tools & Wizards About Us
ndonline.org screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

ndonline.org

Notre Dame Plymouth • Catholic Comprehensive School for Girls

Page Load Speed

2.5 sec in total

First Response

180 ms

Resources Loaded

1.9 sec

Page Rendered

392 ms

ndonline.org screenshot

About Website

Welcome to ndonline.org homepage info - get ready to check Ndonline best content right away, or after learning these important things about ndonline.org

A comprehensive school for girls in Plymouth, welcoming all those who want to learn in a supportive, caring and aspirational environment.

Visit ndonline.org

Key Findings

We analyzed Ndonline.org page load time and found that the first response time was 180 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ndonline.org performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

ndonline.org

180 ms

ndonline.org

470 ms

wp-emoji-release.min.js

79 ms

row.style.build.css

156 ms

column.style.build.css

236 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 98% of them (45 requests) were addressed to the original Ndonline.org, 2% (1 request) were made to Openstreetmap.org. The less responsive or slowest element that took the longest time to load (681 ms) belongs to the original domain Ndonline.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.3 kB (15%)

Content Size

1.1 MB

After Optimization

945.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ndonline.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. 45% of websites need less resources to load. Images take 787.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 141.8 kB

  • Original 170.4 kB
  • After minification 170.2 kB
  • After compression 28.6 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 141.8 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 31 B

  • Original 787.2 kB
  • After minification 787.2 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. Ndonline images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 10.2 kB

  • Original 83.0 kB
  • After minification 83.0 kB
  • After compression 72.9 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 10.2 kB or 12% of the original size.

CSS Optimization

-18%

Potential reduce by 12.3 kB

  • Original 68.7 kB
  • After minification 68.7 kB
  • After compression 56.3 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. Ndonline.org needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (65%)

Requests Now

43

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ndonline.org

ndonline.org

180 ms

ndonline.org

ndonline.org

470 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

79 ms

row.style.build.css

row.style.build.css

156 ms

column.style.build.css

column.style.build.css

236 ms

accordion.style.build.css

accordion.style.build.css

239 ms

btn.style.build.css

btn.style.build.css

236 ms

cv.css

cv.css

315 ms

style.min.css

style.min.css

354 ms

global.min.css

global.min.css

269 ms

header.min.css

header.min.css

308 ms

content.min.css

content.min.css

318 ms

footer.min.css

footer.min.css

321 ms

menu-addon.css

menu-addon.css

356 ms

kt-blocks-slick.css

kt-blocks-slick.css

389 ms

style-slider-styles.css

style-slider-styles.css

392 ms

style-image-overlay-styles.css

style-image-overlay-styles.css

405 ms

aos.css

aos.css

401 ms

style-post-grid-styles.css

style-post-grid-styles.css

450 ms

jquery.min.js

jquery.min.js

534 ms

jquery-migrate.min.js

jquery-migrate.min.js

463 ms

120f2af847f2f8be5406afd3adcd2fc0.css

120f2af847f2f8be5406afd3adcd2fc0.css

467 ms

kadence-pro-sticky.css

kadence-pro-sticky.css

476 ms

kt-accordion-min.js

kt-accordion-min.js

475 ms

cv.js

cv.js

678 ms

navigation.min.js

navigation.min.js

679 ms

slick.min.js

slick.min.js

679 ms

kb-slider-init.js

kb-slider-init.js

679 ms

aos.js

aos.js

680 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

680 ms

kb-iso-post-init.js

kb-iso-post-init.js

681 ms

kadence-pro-sticky.min.js

kadence-pro-sticky.min.js

681 ms

embed.html

embed.html

312 ms

Notre-Dame-Logo-Small.png

Notre-Dame-Logo-Small.png

143 ms

NotreDame_07-scaled.jpg

NotreDame_07-scaled.jpg

367 ms

Notre-Dame-300x297-1-150x150.jpg

Notre-Dame-300x297-1-150x150.jpg

144 ms

182879993_3951050894991908_7830736422402035305_n-1-300x188.jpg

182879993_3951050894991908_7830736422402035305_n-1-300x188.jpg

143 ms

Key-Information-at-Notre-Dame-300x178.jpg

Key-Information-at-Notre-Dame-300x178.jpg

144 ms

Notre-Dame-School-Entrance-with-Students-1-300x141.jpg

Notre-Dame-School-Entrance-with-Students-1-300x141.jpg

145 ms

Care-and-Support-at-Notre-Dame-300x168.jpg

Care-and-Support-at-Notre-Dame-300x168.jpg

248 ms

IMG_5874-300x225.jpg

IMG_5874-300x225.jpg

245 ms

IMG_5118-300x225.jpg

IMG_5118-300x225.jpg

247 ms

plymdio_logofull.png

plymdio_logofull.png

246 ms

Notre-Dame-Site-Icon-1-150x150.png

Notre-Dame-Site-Icon-1-150x150.png

248 ms

NotreDame_03-scaled.jpg

NotreDame_03-scaled.jpg

311 ms

NotreDame_02-scaled.jpg

NotreDame_02-scaled.jpg

355 ms

Accessibility Review

ndonline.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

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.

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ndonline.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

ndonline.org SEO score

93

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

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 Ndonline.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 Ndonline.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

ndonline.org

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