John Lyon (johnlyon.org) – Full Analysis

Joma

John Lyon School | North West London Independent Day School

(Took us an average of 1.4 seconds to load)

Table of Contents
Basic information
Minor HTML issues found on homepage
Popular words
Pagespeed analysis
How can this website be improved?
Internal pages
Websites linked to

Basic information for johnlyon.org

About: John Lyon is a leading independent day school, with academic, sporting and artistic excellence, based in Harrow-on-the-Hill, North West London.

Email: mlt (at) johnlyon (dot) org

Social media profiles:

Using HTTPS: Yes 🙂

HTML errors found on homepage

t="UTF-8"><meta http-equiv="x-dns-prefetch-control" content="on"><meta
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.


noscript><img height="1" width="1" style="display:none" alt="fbpx"src="https://www.facebook.com/tr?id=835751173568177&ev=PageView&noscript=1" /></nos
Bad start tag in “img” in “noscript” in “head”.


ipt=1" /></noscript><link
Stray end tag “noscript”.


/noscript><link rel="icon" href="https://www.johnlyon.org/wp-content/uploads/cropped-jl-favicon-1-150x150.png" sizes="32x32" /><link
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.


"32x32" /><link rel="icon" href="https://www.johnlyon.org/wp-content/uploads/cropped-jl-favicon-1-300x300.png" sizes="192x192" /><link
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.


92x192" /><link rel="apple-touch-icon" href="https://www.johnlyon.org/wp-content/uploads/cropped-jl-favicon-1-300x300.png" /><meta
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.


00.png" /><meta name="msapplication-TileImage" content="https://www.johnlyon.org/wp-content/uploads/cropped-jl-favicon-1-300x300.png" /></head
Attribute “name” not allowed on element “meta” at this point.


00.png" /><meta name="msapplication-TileImage" content="https://www.johnlyon.org/wp-content/uploads/cropped-jl-favicon-1-300x300.png" /></head
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.


00.png" /></head><body
Stray end tag “head”.


/></head><body class="home page-template-default page page-id-88 wp-custom-logo"><div c
Start tag “body” seen but an element of the same type was already open.


Popular words

Word Frequency
john 23
lyon 21
school 13
year 13
competition 10
pupils 9
house 9
session 9
staff 8
sixth 8
form 8
curriculum 7
open 7
art 7
students 7
maths 7
balloon 7
academic 6
sport 6
login 6

Pagespeed analysis

OVERALL SITE SPEED: AVERAGE (details below)

CUMULATIVE LAYOUT SHIFT SCORE: AVERAGE. Have you ever been reading an article online when something suddenly changes on the page? Without warning, the text moves, and you’ve lost your place. Or even worse: you’re about to tap a link or a button, but in the instant before your finger lands, BOOM – the link moves, and you end up clicking something else! This is a measure of how often this is happening on your website.

FIRST CONTENTFUL PAINT MS SCORE: AVERAGE. This measures the time taken for the first thing on your website to load when a visitor goes there.

FIRST INPUT DELAY MS SCORE: FAST. How long it takes for your website to react if the user interacts with it in some way, such as clicking a link or button.

LARGEST CONTENTFUL PAINT MS SCORE: AVERAGE. Measures how long the main part of the website takes to load.

Opportunities for improvement

Eliminate render-blocking resources: Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Potential savings of 1,190 ms

Remove unused CSS: Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity.
Potential savings of 412 KiB

Serve images in next-gen formats: Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
Potential savings of 926 KiB

Avoid serving legacy JavaScript to modern browsers: Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren’t necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. [Learn More](https://philipwalton.com/articles/deploying-es2015-code-in-production-today/)
Potential savings of 25 KiB

Properly size images: Serve images that are appropriately-sized to save cellular data and improve load time.
Potential savings of 337 KiB

Minify CSS: Minifying CSS files can reduce network payload sizes.
Potential savings of 311 KiB

Efficiently encode images: Optimized images load faster and consume less cellular data.
Potential savings of 58 KiB

Minify JavaScript: Minifying JavaScript files can reduce payload sizes and script parse time.
Potential savings of 629 KiB

Remove unused JavaScript: Remove unused JavaScript to reduce bytes consumed by network activity.
Potential savings of 808 KiB

Avoid multiple page redirects: Redirects introduce additional delays before the page can be loaded.
Potential savings of 420 ms

Internal pages [TOP 20]

Website Page
https://www.johnlyon.org/school-life/home-learning-resources/
https://www.johnlyon.org/admissions/entrance-examinations/
https://www.johnlyon.org/
http://www.johnlyon.org/school-life/whats-on-at-john-lyon/
https://www.johnlyon.org/remote-education-provision/
https://www.johnlyon.org/hard-work-kindness-the-uk-india-relationship-and-racism-all-on-the-agenda-as-lord-gadhia-talks-to-john-lyon-students/
https://www.johnlyon.org/big-name-hockey-and-cricket-stars-talk-elite-sport-at-john-lyon/
http://www.johnlyon.org/online-open-evening/
https://www.johnlyon.org/coeducation/
https://www.johnlyon.org/admissions/register/
https://www.johnlyon.org/school-life/extra-curricular-programme/
https://www.johnlyon.org/sitemap/
https://www.johnlyon.org/information/safeguarding/
http://parent.johnlyon.org
https://www.johnlyon.org/public-benefit/
https://www.johnlyon.org/school-life/academic-subjects/
https://www.johnlyon.org/policies/
http://www.johnlyon.org/sixth-form/
https://www.johnlyon.org/admissions/bursaries-scholarships-and-fees/
https://www.johnlyon.org/school-life/creative-arts/art-show-2020/

External homepage links [TOP 20]

Website Page
https://www.instagram.com/johnlyonharrow/
https://www.facebook.com/JohnLyonHarrow
https://www.mso.net/
https://www.instagram.com/p/CKeDpXzDgV3/
https://www.twitter.com/johnLyonHarrow
https://www.facebook.com/2006373576289587
https://twitter.com/johnLyonHarrow/status/1381895451889262594
https://www.instagram.com/p/CKT7tOtDmSl/
https://www.facebook.com/2006373576289587/posts/2823892267871043/
https://www.mso.net/school-website-design
https://twitter.com/JohnLyonHarrow
https://www.instagram.com/p/CKWxTWFjv3I/
https://instagram.com/johnlyonharrow