Tools & Wizards About Us
osb.co.uk screenshot

Report Summary

  • 0

    Performance

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

osb.co.uk

Financial services | Investor relations | OSB Group

Page Load Speed

3.6 sec in total

First Response

30 ms

Resources Loaded

3.2 sec

Page Rendered

375 ms

osb.co.uk screenshot

About Website

Visit osb.co.uk now to see the best up-to-date OSB content for United Kingdom and also check out these interesting facts you probably never knew about osb.co.uk

OSB Group is a specialist lender focused on underserved sub-sectors of the mortgage market, supported by a strong retail savings franchise

Visit osb.co.uk

Key Findings

We analyzed Osb.co.uk page load time and found that the first response time was 30 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

osb.co.uk performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

osb.co.uk

30 ms

osb.co.uk

213 ms

bootstrap.min.css

166 ms

hc-offcanvas-nav.css

155 ms

owl.carousel.min.css

151 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 84% of them (75 requests) were addressed to the original Osb.co.uk, 8% (7 requests) were made to Irs.tools.investis.com and 3% (3 requests) were made to Cdn-ukwest.onetrust.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Osb.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 624.2 kB (14%)

Content Size

4.3 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osb.co.uk main page is 4.3 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. 65% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.0 kB

  • Original 65.8 kB
  • After minification 38.5 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 27.3 kB, which is 42% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 56.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 416.0 kB

  • Original 3.8 MB
  • After minification 3.4 MB

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. Obviously, OSB needs image optimization as it can save up to 416.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 74.7 kB

  • Original 310.7 kB
  • After minification 310.7 kB
  • After compression 236.0 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 74.7 kB or 24% of the original size.

CSS Optimization

-45%

Potential reduce by 77.5 kB

  • Original 173.2 kB
  • After minification 173.2 kB
  • After compression 95.7 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. Osb.co.uk needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

82

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OSB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osb.co.uk

osb.co.uk

30 ms

osb.co.uk

osb.co.uk

213 ms

bootstrap.min.css

bootstrap.min.css

166 ms

hc-offcanvas-nav.css

hc-offcanvas-nav.css

155 ms

owl.carousel.min.css

owl.carousel.min.css

151 ms

aos.css

aos.css

173 ms

slick.css

slick.css

367 ms

nice-select.css

nice-select.css

189 ms

vlite.css

vlite.css

310 ms

osbcustom.css

osbcustom.css

439 ms

osbstyle.css

osbstyle.css

269 ms

jquery.min.js

jquery.min.js

682 ms

popper.min.js

popper.min.js

357 ms

bootstrap.min.js

bootstrap.min.js

407 ms

hc-offcanvas-nav.js

hc-offcanvas-nav.js

461 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

461 ms

owl.carousel.min.js

owl.carousel.min.js

496 ms

aos.js

aos.js

533 ms

slick.min.js

slick.min.js

557 ms

hammer.min.js

hammer.min.js

561 ms

TweenMax.min.js

TweenMax.min.js

556 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

657 ms

jquery.scrollify.js

jquery.scrollify.js

676 ms

scrollreveal.min.js

scrollreveal.min.js

719 ms

dataTable.min.js

dataTable.min.js

654 ms

vlite.js

vlite.js

902 ms

osbcustom.js

osbcustom.js

753 ms

osbscript.js

osbscript.js

756 ms

OtAutoBlock.js

OtAutoBlock.js

52 ms

otSDKStub.js

otSDKStub.js

73 ms

frame-manager.js

frame-manager.js

173 ms

cas-tool-helper.min.js

cas-tool-helper.min.js

34 ms

media-center.css

media-center.css

778 ms

animate.css

animate.css

786 ms

Add-to-calender.js

Add-to-calender.js

816 ms

56ce82cd-0958-4e1f-b622-dea1feae96ae.json

56ce82cd-0958-4e1f-b622-dea1feae96ae.json

88 ms

Ticker.aspx

Ticker.aspx

347 ms

osb-group-logo.svg

osb-group-logo.svg

202 ms

menu-about-us.webp

menu-about-us.webp

189 ms

menu-sustainability.webp

menu-sustainability.webp

496 ms

andy-carousel.png

andy-carousel.png

214 ms

andy-mobile-carousel.png

andy-mobile-carousel.png

205 ms

slider-2nd.png

slider-2nd.png

297 ms

office-30-2.svg

office-30-2.svg

747 ms

slider-3nd.png

slider-3nd.png

451 ms

office-2-2.svg

office-2-2.svg

1402 ms

chevron_right.svg

chevron_right.svg

654 ms

home-our-key-numbers.png

home-our-key-numbers.png

475 ms

borrowers.webp

borrowers.webp

599 ms

savers.webp

savers.webp

604 ms

intermediaries.webp

intermediaries.webp

1896 ms

precise-logo-white.svg

precise-logo-white.svg

1900 ms

osb-homepage-white-background.svg

osb-homepage-white-background.svg

730 ms

open-in-new.svg

open-in-new.svg

1903 ms

krfi.svg

krfi.svg

1894 ms

krfi.svg

krfi.svg

1896 ms

ib.svg

ib.svg

1898 ms

ib.svg

ib.svg

1899 ms

ibaf.svg

ibaf.svg

1901 ms

ibaf.svg

ibaf.svg

1902 ms

heritable.svg

heritable.svg

1909 ms

heritable.svg

heritable.svg

1903 ms

csb.svg

csb.svg

1906 ms

csb.svg

csb.svg

1911 ms

kr.svg

kr.svg

1905 ms

kr.svg

kr.svg

1914 ms

osbi-logo-final.svg

osbi-logo-final.svg

1915 ms

osbi-colour-logo-final.svg

osbi-colour-logo-final.svg

1917 ms

volunteers-week-2024-530x329.jpg

volunteers-week-2024-530x329.jpg

1927 ms

mhaw-530x329.png

mhaw-530x329.png

1930 ms

sales-team-530x329.jpg

sales-team-530x329.jpg

1927 ms

arrow-right.svg

arrow-right.svg

1932 ms

join-us.webp

join-us.webp

1879 ms

location

location

37 ms

GT-Walsheim-Light.woff

GT-Walsheim-Light.woff

1867 ms

GT-Walsheim-Bold.woff

GT-Walsheim-Bold.woff

1730 ms

GT-Walsheim-Regular.woff

GT-Walsheim-Regular.woff

1727 ms

download-icon.svg

download-icon.svg

1718 ms

cta.svg

cta.svg

1636 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

20 ms

WebResource.axd

WebResource.axd

9 ms

ScriptResource.axd

ScriptResource.axd

33 ms

ScriptResource.axd

ScriptResource.axd

15 ms

iframeResizer_child_v2.js

iframeResizer_child_v2.js

15 ms

GT-Walsheim-Light.ttf

GT-Walsheim-Light.ttf

22 ms

GT-Walsheim-Bold.ttf

GT-Walsheim-Bold.ttf

237 ms

group-7.svg

group-7.svg

1484 ms

arrow-forward.svg

arrow-forward.svg

1459 ms

keyboard_arrow_down.svg

keyboard_arrow_down.svg

1442 ms

Accessibility Review

osb.co.uk accessibility score

66

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

osb.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Page has valid source maps

SEO Factors

osb.co.uk SEO score

74

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osb.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Osb.co.uk 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

osb.co.uk

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