Itweb.co.za ITWeb | Business Technology News
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itweb.co.za Mobile Performance
13/100
These metrics represent real-world Chrome users experience viewing itweb.co.za 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
First Input Delay
Cumulative Layout Shift
Largest Contentful Paint
Metrics
Largest Contentful Paint0/100 13.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Speed Index2/100 13.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First Contentful Paint4/100 8.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Time to Interactive17/100 11.9 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time18/100 1,020 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 0.037
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Should Fix (17)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Eliminate render-blocking resources
Potential savings of 2,780 ms
2,783 ms
Use video formats for animated content
Potential savings of 416 KiB
2,100 ms
Serve images in next-gen formats
Potential savings of 191 KiB
1,350 ms
Remove unused JavaScript
Potential savings of 155 KiB
750 ms
Remove unused CSS
Potential savings of 39 KiB
450 ms
Efficiently encode images
Potential savings of 72 KiB
450 ms
Defer offscreen images
Potential savings of 32 KiB
200 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Ensure text remains visible during webfont load
Serve static assets with an efficient cache policy
63 resources found
Minimize main-thread work
8.4 s
Reduce JavaScript execution time
4.2 s
Avoids an excessive DOM size
724 elements
Avoid large layout shifts
1 element found
Largest Contentful Paint element
1 element found
Keep request counts low and transfer sizes small
109 requests • 1,853 KiB
Avoid chaining critical requests
10 chains found
Avoid long main-thread tasks
16 long tasks found
Passed Audits (12)
Avoids enormous network payloads
Total size was 1,853 KiB
Minify JavaScript
Preload key requests
Properly size images
Initial server response time was short
Root document took 560 ms
Avoids `document.write()`
Uses passive listeners to improve scrolling performance
Enable text compression
Minimize third-party usage
Third-party code blocked the main thread for 100 ms
Avoid multiple page redirects
Potential savings of 630 ms
Minify CSS
Preconnect to required origins
itweb.co.za Mobile SEO
98/100
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 (1)
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
75% appropriately sized tap targets
Passed Audits (13)
Image elements have `[alt]` attributes
Document has a meta description
Page isn’t blocked from indexing
Links have descriptive text
Document has a valid `hreflang`
Page has successful HTTP status code
Links are crawlable
Document uses legible font sizes
100% legible text
Document has a valid `rel=canonical`
Document avoids plugins
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Document has a `<title>` element
robots.txt is valid
itweb.co.za Mobile Best Practices
85/100
These checks highlight opportunities to improve the overall code health of itweb.co.za 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 (2)
User Experience
Serves images with low resolution
Trust and Safety
Does not use HTTPS
1 insecure request found
Passed Audits (12)
Displays images with correct aspect ratio
Allows users to paste into password fields
Avoids requesting the notification permission on page load
Page has the HTML doctype
Avoids Application Cache
No browser errors logged to the console
Avoids requesting the geolocation permission on page load
Avoids deprecated APIs
Links to cross-origin destinations are safe
Avoids front-end JavaScript libraries with known security vulnerabilities
Properly defines charset
Detected JavaScript libraries
itweb.co.za Mobile Progressive Web App
64/100
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 (3)
PWA Optimized
Manifest doesn't have a maskable icon
Installable
Does not use HTTPS
1 insecure request found
Fast and reliable
Page load is not fast enough on mobile networks
Interactive at 11.9 s
Passed Audits (11)
Provides a valid `apple-touch-icon`
Registers a service worker that controls page and `start_url`
Contains some content when JavaScript is not available
Redirects HTTP traffic to HTTPS
`start_url` responds with a 200 when offline
Web app manifest meets the installability requirements
Content is sized correctly for the viewport
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Sets a theme color for the address bar.
Current page responds with a 200 when offline
Configured for a custom splash screen
itweb.co.za Mobile Accessibility
76/100
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 (3)
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.
Links do not have a discernible name
`<frame>` or `<iframe>` elements do not have a title
Buttons do not have an accessible name
Passed Audits (10)
Image elements have `[alt]` attributes
Heading elements appear in a sequentially-descending order
The page contains a heading, skip link, or landmark region
Background and foreground colors have a sufficient contrast ratio
`[aria-hidden="true"]` is not present on the document `<body>`
`<html>` element has a valid value for its `[lang]` attribute
`[aria-hidden="true"]` elements do not contain focusable descendents
`<html>` element has a `[lang]` attribute
Document has a `<title>` element
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Mobile Usability
98/100
These checks validate how easily a visitor can use itweb.co.za 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
Mobile Speed
67/100
These checks analyze the performance of itweb.co.za 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 (5)
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Leverage browser caching
Prioritize visible content
Reduce server response time
Optimize images
Passed Audits (5)
Avoid landing page redirects
Enable compression
Minify CSS
Minify HTML
Minify JavaScript
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