Aqa.org.uk AQA | AQA – education charity providing GCSEs, A-levels and support

AQA provides qualifications that enable students to progress to the next stage in their lives. We also support teachers to develop their professional ...

Aqa.org.uk Mobile Performance

aqa.org.uk Mobile Performance

56/100

These metrics represent real-world Chrome users experience viewing aqa.org.uk on mobile devices. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.

User Loading Experience

First Contentful Paint

Largest Contentful Paint

First Input Delay

Cumulative Layout Shift

Metrics

Largest Contentful Paint16/100 5.7 s

Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More

Time to Interactive20/100 11.2 s

Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.

Speed Index48/100 5.9 s

Speed Index shows how quickly the contents of a page are visibly populated. Learn more.

First Contentful Paint88/100 2.4 s

First Contentful Paint marks the time at which the first text or image is painted. Learn more.

Total Blocking Time95/100 240 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.

Cumulative Layout Shift100/100 0

Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.

Should Fix (15)

Opportunities

These suggestions can help your page load faster. They don't directly affect the Performance score.

Serve images in next-gen formats

Potential savings of 533 KiB

2,460 ms

Avoid multiple page redirects

Potential savings of 1,740 ms

1,740 ms

Remove unused JavaScript

Potential savings of 77 KiB

1,320 ms

Remove unused CSS

Potential savings of 65 KiB

510 ms

Efficiently encode images

Potential savings of 62 KiB

450 ms

Properly size images

Potential savings of 21 KiB

180 ms

Reduce initial server response time

Root document took 770 ms

165 ms

Minify JavaScript

Potential savings of 8 KiB

150 ms

Diagnostics

More information about the performance of your application. These numbers don't directly affect the Performance score.

Minimize main-thread work

2.6 s

Serve static assets with an efficient cache policy

5 resources found

JavaScript execution time

1.2 s

Avoid long main-thread tasks

7 long tasks found

Largest Contentful Paint element

1 element found

Avoid chaining critical requests

2 chains found

Keep request counts low and transfer sizes small

103 requests • 1,775 KiB

Passed Audits (13)

Avoids `document.write()`

Minimize third-party usage

Third-party code blocked the main thread for 210 ms

Eliminate render-blocking resources

Minify CSS

Enable text compression

Potential savings of 1 KiB

Avoids enormous network payloads

Total size was 1,775 KiB

Defer offscreen images

Avoids an excessive DOM size

390 elements

Use video formats for animated content

Uses passive listeners to improve scrolling performance

Preconnect to required origins

Preload key requests

All text remains visible during webfont loads

Aqa.org.uk Mobile SEO

aqa.org.uk Mobile SEO

90/100

These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.

Should Fix (2)

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Links do not have descriptive text

1 link found

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.

Tap targets are not sized appropriately

83% appropriately sized tap targets

Passed Audits (11)

Page isn’t blocked from indexing

Document has a valid `hreflang`

Document uses legible font sizes

98.2% legible text

Links are crawlable

Document has a meta description

Document avoids plugins

robots.txt is valid

Page has successful HTTP status code

Image elements have `[alt]` attributes

Has a `<meta name="viewport">` tag with `width` or `initial-scale`

Document has a `<title>` element

Aqa.org.uk Mobile Best Practices

aqa.org.uk Mobile Best Practices

77/100

These checks highlight opportunities to improve the overall code health of aqa.org.uk mobile page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.

Should Fix (3)

Trust and Safety

Includes front-end JavaScript libraries with known security vulnerabilities

4 vulnerabilities detected

Does not use HTTPS

2 insecure requests found

Links to cross-origin destinations are unsafe

Passed Audits (11)

Avoids deprecated APIs

Detected JavaScript libraries

Avoids requesting the geolocation permission on page load

No browser errors logged to the console

Properly defines charset

Avoids requesting the notification permission on page load

Page has the HTML doctype

Allows users to paste into password fields

Serves images with appropriate resolution

Avoids Application Cache

Displays images with correct aspect ratio

Aqa.org.uk Mobile Progressive Web App

aqa.org.uk Mobile Progressive Web App

25/100

These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.

Should Fix (9)

PWA Optimized

Is not configured for a custom splash screen

Manifest doesn't have a maskable icon

Does not set a theme color for the address bar.

Fast and reliable

Page load is not fast enough on mobile networks

Interactive at 11.2 s

`start_url` does not respond with a 200 when offline

Current page does not respond with a 200 when offline

Installable

Does not use HTTPS

2 insecure requests found

Does not register a service worker that controls page and `start_url`

Web app manifest does not meet the installability requirements

Passed Audits (5)

Content is sized correctly for the viewport

Provides a valid `apple-touch-icon`

Has a `<meta name="viewport">` tag with `width` or `initial-scale`

Redirects HTTP traffic to HTTPS

Contains some content when JavaScript is not available

Aqa.org.uk Mobile Accessibility

aqa.org.uk Mobile Accessibility

96/100

These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.

Should Fix (2)

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.

`[aria-hidden="true"]` elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Heading elements are not in a sequentially-descending order

Passed Audits (20)

`[role]`s are contained by their required parent element

`[aria-*]` attributes match their roles

Links have a discernible name

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

The page contains a heading, skip link, or landmark region

Background and foreground colors have a sufficient contrast ratio

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

`[id]` attributes on active, focusable elements are unique

ARIA IDs are unique

`<html>` element has a `[lang]` attribute

`[aria-*]` attributes have valid values

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

`[aria-hidden="true"]` is not present on the document `<body>`

`[role]`s have all required `[aria-*]` attributes

`[role]` values are valid

`[aria-*]` attributes are valid and not misspelled

List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements

Image elements have `[alt]` attributes

`<html>` element has a valid value for its `[lang]` attribute

Document has a `<title>` element

Aqa.org.uk Mobile Usability

Mobile Usability

99/100

These checks validate how easily a visitor can use aqa.org.uk on a mobile device. Test results include a list of any mobile usability problems. Mobile usability problems are issues that can affect a user that visits the page on a mobile (small screen) device, including small font sizes (which are hard to read on a small screen).

Should Fix (1)

Size tap targets appropriately

Passed Audits (4)

Avoid plugins

Configure the viewport

Size content to viewport

Use legible font sizes

Aqa.org.uk Mobile PageSpeed

Mobile Speed

78/100

These checks analyze the performance of aqa.org.uk on mobile devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?

Should Fix (2)

Leverage browser caching

Optimize images

Passed Audits (8)

Avoid landing page redirects

Enable compression

Reduce server response time

Minify CSS

Minify HTML

Minify JavaScript

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Prioritize visible content

Aqa.org.uk Typos

www.aqa.com
www.aqa.net
www.aqa.org
www.aqa.info
www.aqa.biz
www.aqa.us
www.aqa.mobi
www.qa.org.uk
www.aqa.org.uk
www.qqa.org.uk
www.aqqa.org.uk
www.qaqa.org.uk
www.wqa.org.uk
www.awqa.org.uk
www.waqa.org.uk
www.sqa.org.uk
www.asqa.org.uk
www.saqa.org.uk
www.zqa.org.uk
www.azqa.org.uk
www.zaqa.org.uk
www.aa.org.uk
www.aaa.org.uk
www.aqaa.org.uk
www.aaqa.org.uk
www.awa.org.uk
www.aqwa.org.uk
www.aq.org.uk
www.aqq.org.uk
www.aqaq.org.uk
www.aqw.org.uk
www.aqaw.org.uk
www.aqs.org.uk
www.aqas.org.uk
www.aqsa.org.uk
www.aqz.org.uk
www.aqaz.org.uk
www.aqza.org.uk

Aqa.org.uk AQA | AQA – education charity providing GCSEs, A-levels and support

AQA provides qualifications that enable students to progress to the next stage in their lives. We also support teachers to develop their professional ...

Aqa.org.uk Mobile Performance

User Loading Experience

First Contentful Paint

Largest Contentful Paint

First Input Delay

Cumulative Layout Shift

Metrics

Largest Contentful Paint16/100 5.7 s

Time to Interactive20/100 11.2 s

Speed Index48/100 5.9 s

First Contentful Paint88/100 2.4 s

Total Blocking Time95/100 240 ms

Cumulative Layout Shift100/100 0

Should Fix (15)

Opportunities

Diagnostics

Passed Audits (13)

Aqa.org.uk Mobile SEO

Should Fix (2)

Content Best Practices

Mobile Friendly

Passed Audits (11)

Aqa.org.uk Mobile Best Practices

Should Fix (3)

Trust and Safety

Passed Audits (11)

Aqa.org.uk Mobile Progressive Web App

Should Fix (9)

PWA Optimized

Fast and reliable

Installable

Passed Audits (5)

Aqa.org.uk Mobile Accessibility

Should Fix (2)

ARIA

Navigation

Passed Audits (20)

Aqa.org.uk Mobile Usability

Should Fix (1)

Passed Audits (4)

Aqa.org.uk Mobile PageSpeed

Should Fix (2)

Passed Audits (8)

Aqa.org.uk Typos

Aqa.org.uk Similar Sites