Bb-online.co.uk Site Title
BB Online - Website Registration - Domain Registration - Register Domains
Bb-online.co.uk Meta Description
Domain Registration
Bb-online.co.uk Test Results
Bb-online.co.uk Mobile Performance: 0/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag. No `<meta name="viewport">` tag found
Serve static assets with an efficient cache policy
47 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Image elements do not have explicit `width` and `height`
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Ensure text remains visible during webfont load
Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading. Learn more about `font-display`.
Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
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. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support legacy browsers. Learn why most sites can deploy ES6+ code without transpiling
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more about efficient video formats
Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins.
Avoid multiple page redirects
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Minimize third-party usage
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact.
Remove duplicate modules in JavaScript bundles
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Enable text compression
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Reduce unused JavaScript
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.
Reduce unused CSS
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Efficiently encode images
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Avoid long main-thread tasks
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay. Learn how to avoid long main-thread tasks
Serve images in next-gen formats
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
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. Learn how to eliminate render-blocking resources.
Lazy load third-party resources with facades
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade.
Font display
Est savings of 50 ms
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Render blocking requests
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Improve image delivery
Est savings of 126 KiB
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Forced reflow
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Document request latency
Est savings of 140 ms
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Use efficient cache lifetimes
Est savings of 1,112 KiB
A long cache lifetime can speed up repeat visits to your page. Learn more.
Legacy JavaScript
Est savings of 9 KiB
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Time to Interactive
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Bb-online.co.uk Mobile SEO: 92/100
Quick overview:
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Document does not have a meta description
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.
Bb-online.co.uk Mobile Best Practices: 55/100
Quick overview:
Trust and Safety
Does not use HTTPS
1 insecure request found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
General
Uses deprecated APIs
1 warning found
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
User Experience
Document doesn't use legible font sizes
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. Learn more about legible font sizes. Text is illegible because there's no viewport meta tag optimized for mobile screens.
Displays images with incorrect aspect ratio
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag. No `<meta name="viewport">` tag found
Bb-online.co.uk Mobile Accessibility: 79/100
Quick overview:
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Links rely on color to be distinguishable.
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Elements with visible text labels do not have matching accessible names.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
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.
Select elements do not have associated label elements.
Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.
`<frame>` or `<iframe>` elements do not have a title
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Best practices
These items highlight common accessibility best practices.
Touch targets do not have sufficient size or spacing.
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.
Similar sites
Similar tests
www.bb-online.com
www.bb-online.net
www.bb-online.org
www.bb-online.info
www.bb-online.biz
www.bb-online.us
www.bb-online.mobi
www.b-online.co.uk
www.bb-online.co.uk
www.vb-online.co.uk
www.bvb-online.co.uk
www.vbb-online.co.uk
www.gb-online.co.uk
www.bgb-online.co.uk
www.gbb-online.co.uk
www.hb-online.co.uk
www.bhb-online.co.uk
www.hbb-online.co.uk
www.nb-online.co.uk
www.bnb-online.co.uk
www.nbb-online.co.uk
www.bv-online.co.uk
www.bbv-online.co.uk
www.bg-online.co.uk
www.bbg-online.co.uk
www.bh-online.co.uk
www.bbh-online.co.uk
www.bn-online.co.uk
www.bbn-online.co.uk
www.bbonline.co.uk
www.bb-nline.co.uk
www.bb-inline.co.uk
www.bb-oinline.co.uk
www.bb-ionline.co.uk
www.bb-knline.co.uk
www.bb-oknline.co.uk
www.bb-konline.co.uk
www.bb-lnline.co.uk
www.bb-olnline.co.uk
www.bb-lonline.co.uk
www.bb-pnline.co.uk
www.bb-opnline.co.uk
www.bb-ponline.co.uk
www.bb-oline.co.uk
www.bb-obline.co.uk
www.bb-onbline.co.uk
www.bb-obnline.co.uk
www.bb-ohline.co.uk
www.bb-onhline.co.uk
www.bb-ohnline.co.uk
www.bb-ojline.co.uk
www.bb-onjline.co.uk
www.bb-ojnline.co.uk
www.bb-omline.co.uk
www.bb-onmline.co.uk
www.bb-omnline.co.uk
www.bb-onine.co.uk
www.bb-onpine.co.uk
www.bb-onlpine.co.uk
www.bb-onpline.co.uk
www.bb-onoine.co.uk
www.bb-onloine.co.uk
www.bb-onoline.co.uk
www.bb-onkine.co.uk
www.bb-onlkine.co.uk
www.bb-onkline.co.uk
www.bb-onlne.co.uk
www.bb-onlune.co.uk
www.bb-onliune.co.uk
www.bb-onluine.co.uk
www.bb-onljne.co.uk
www.bb-onlijne.co.uk
www.bb-onljine.co.uk
www.bb-onlkne.co.uk
www.bb-onlikne.co.uk
www.bb-onlone.co.uk
www.bb-onlione.co.uk
www.bb-onlie.co.uk
www.bb-onlibe.co.uk
www.bb-onlinbe.co.uk
www.bb-onlibne.co.uk
www.bb-onlihe.co.uk
www.bb-onlinhe.co.uk
www.bb-onlihne.co.uk
www.bb-onlije.co.uk
www.bb-onlinje.co.uk
www.bb-onlime.co.uk
www.bb-onlinme.co.uk
www.bb-onlimne.co.uk
www.bb-onlin.co.uk
www.bb-onlinw.co.uk
www.bb-onlinew.co.uk
www.bb-onlinwe.co.uk
www.bb-onlins.co.uk
www.bb-onlines.co.uk
www.bb-onlinse.co.uk
www.bb-onlind.co.uk
www.bb-onlined.co.uk
www.bb-onlinde.co.uk
www.bb-onlinr.co.uk
www.bb-onliner.co.uk
www.bb-onlinre.co.uk
www.bb-online.net
www.bb-online.org
www.bb-online.info
www.bb-online.biz
www.bb-online.us
www.bb-online.mobi
www.b-online.co.uk
www.bb-online.co.uk
www.vb-online.co.uk
www.bvb-online.co.uk
www.vbb-online.co.uk
www.gb-online.co.uk
www.bgb-online.co.uk
www.gbb-online.co.uk
www.hb-online.co.uk
www.bhb-online.co.uk
www.hbb-online.co.uk
www.nb-online.co.uk
www.bnb-online.co.uk
www.nbb-online.co.uk
www.bv-online.co.uk
www.bbv-online.co.uk
www.bg-online.co.uk
www.bbg-online.co.uk
www.bh-online.co.uk
www.bbh-online.co.uk
www.bn-online.co.uk
www.bbn-online.co.uk
www.bbonline.co.uk
www.bb-nline.co.uk
www.bb-inline.co.uk
www.bb-oinline.co.uk
www.bb-ionline.co.uk
www.bb-knline.co.uk
www.bb-oknline.co.uk
www.bb-konline.co.uk
www.bb-lnline.co.uk
www.bb-olnline.co.uk
www.bb-lonline.co.uk
www.bb-pnline.co.uk
www.bb-opnline.co.uk
www.bb-ponline.co.uk
www.bb-oline.co.uk
www.bb-obline.co.uk
www.bb-onbline.co.uk
www.bb-obnline.co.uk
www.bb-ohline.co.uk
www.bb-onhline.co.uk
www.bb-ohnline.co.uk
www.bb-ojline.co.uk
www.bb-onjline.co.uk
www.bb-ojnline.co.uk
www.bb-omline.co.uk
www.bb-onmline.co.uk
www.bb-omnline.co.uk
www.bb-onine.co.uk
www.bb-onpine.co.uk
www.bb-onlpine.co.uk
www.bb-onpline.co.uk
www.bb-onoine.co.uk
www.bb-onloine.co.uk
www.bb-onoline.co.uk
www.bb-onkine.co.uk
www.bb-onlkine.co.uk
www.bb-onkline.co.uk
www.bb-onlne.co.uk
www.bb-onlune.co.uk
www.bb-onliune.co.uk
www.bb-onluine.co.uk
www.bb-onljne.co.uk
www.bb-onlijne.co.uk
www.bb-onljine.co.uk
www.bb-onlkne.co.uk
www.bb-onlikne.co.uk
www.bb-onlone.co.uk
www.bb-onlione.co.uk
www.bb-onlie.co.uk
www.bb-onlibe.co.uk
www.bb-onlinbe.co.uk
www.bb-onlibne.co.uk
www.bb-onlihe.co.uk
www.bb-onlinhe.co.uk
www.bb-onlihne.co.uk
www.bb-onlije.co.uk
www.bb-onlinje.co.uk
www.bb-onlime.co.uk
www.bb-onlinme.co.uk
www.bb-onlimne.co.uk
www.bb-onlin.co.uk
www.bb-onlinw.co.uk
www.bb-onlinew.co.uk
www.bb-onlinwe.co.uk
www.bb-onlins.co.uk
www.bb-onlines.co.uk
www.bb-onlinse.co.uk
www.bb-onlind.co.uk
www.bb-onlined.co.uk
www.bb-onlinde.co.uk
www.bb-onlinr.co.uk
www.bb-onliner.co.uk
www.bb-onlinre.co.uk