Tools & Wizards About Us
chartersavingsbank.co.uk screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

chartersavingsbank.co.uk

Savings Accounts, Cash ISAs and Bonds | Charter Savings Bank

Page Load Speed

3.5 sec in total

First Response

92 ms

Resources Loaded

3.1 sec

Page Rendered

292 ms

chartersavingsbank.co.uk screenshot

About Website

Click here to check amazing Charter Savings Bank content for United Kingdom. Otherwise, check out these important facts you probably never knew about chartersavingsbank.co.uk

Charter Savings Bank is an award winning retail savings bank, offering UK customers a choice of savings accounts, Cash ISAs & Bonds.

Visit chartersavingsbank.co.uk

Key Findings

We analyzed Chartersavingsbank.co.uk page load time and found that the first response time was 92 ms and then it took 3.4 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

chartersavingsbank.co.uk performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.496

16/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

chartersavingsbank.co.uk

92 ms

chartersavingsbank.co.uk

509 ms

OtAutoBlock.js

80 ms

otSDKStub.js

135 ms

jquery.min.js

49 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 86% of them (60 requests) were addressed to the original Chartersavingsbank.co.uk, 4% (3 requests) were made to Cdn-ukwest.onetrust.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Chartersavingsbank.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.0 kB (2%)

Content Size

4.6 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chartersavingsbank.co.uk main page is 4.6 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. 60% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 26.1 kB

  • Original 34.5 kB
  • After minification 28.3 kB
  • After compression 8.4 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 6.2 kB, which is 18% 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 26.1 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 4.3 MB
  • After minification 4.3 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. Charter Savings Bank images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 29.0 kB

  • Original 162.9 kB
  • After minification 162.9 kB
  • After compression 133.9 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 29.0 kB or 18% of the original size.

CSS Optimization

-18%

Potential reduce by 14.9 kB

  • Original 83.3 kB
  • After minification 83.0 kB
  • After compression 68.4 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. Chartersavingsbank.co.uk needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (52%)

Requests Now

67

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charter Savings Bank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chartersavingsbank.co.uk

chartersavingsbank.co.uk

92 ms

chartersavingsbank.co.uk

chartersavingsbank.co.uk

509 ms

OtAutoBlock.js

OtAutoBlock.js

80 ms

otSDKStub.js

otSDKStub.js

135 ms

jquery.min.js

jquery.min.js

49 ms

verticaltabs.js

verticaltabs.js

153 ms

owl.carousel.min.css

owl.carousel.min.css

227 ms

animate.min.css

animate.min.css

212 ms

splideslider.js

splideslider.js

243 ms

splideslider.css

splideslider.css

211 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

57 ms

bootstrap.min.css

bootstrap.min.css

68 ms

customnew.js

customnew.js

201 ms

owl.carousel.min.js

owl.carousel.min.js

319 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

400 ms

main.js

main.js

618 ms

unslider.js

unslider.js

401 ms

plugins.js

plugins.js

627 ms

custom.js

custom.js

398 ms

styles.css

styles.css

482 ms

main.css

main.css

587 ms

mediaquery.css

mediaquery.css

567 ms

menu.css

menu.css

804 ms

productcarousel.css

productcarousel.css

638 ms

banneradvert.css

banneradvert.css

311 ms

bootstrap.min.js

bootstrap.min.js

66 ms

bootstrap.min.css

bootstrap.min.css

730 ms

bootstrap.min.5.0.css

bootstrap.min.5.0.css

727 ms

jquery.min.2.js

jquery.min.2.js

761 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

827 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

50 ms

119f4a98-8211-490c-9062-bb204f2adaff.json

119f4a98-8211-490c-9062-bb204f2adaff.json

32 ms

location

location

45 ms

group-3005.svg

group-3005.svg

199 ms

csb-logo-latest.svg

csb-logo-latest.svg

92 ms

969px-401pxisa.jpg

969px-401pxisa.jpg

161 ms

768px-300pxisa.jpg

768px-300pxisa.jpg

200 ms

375px-375pxisa.png

375px-375pxisa.png

201 ms

banner1frb.png

banner1frb.png

404 ms

banner2frb.png

banner2frb.png

201 ms

banner3frb.png

banner3frb.png

349 ms

banner-moneynetawards-desktop.png

banner-moneynetawards-desktop.png

338 ms

banner-moneynetawards-tablet.png

banner-moneynetawards-tablet.png

356 ms

banner-moneynetawards-mobile.png

banner-moneynetawards-mobile.png

372 ms

06-11-01-11-csb-infographic-website-banner-mkt002925-001_969x401.png

06-11-01-11-csb-infographic-website-banner-mkt002925-001_969x401.png

682 ms

06-11-01-11-csb-infographic-website-banner-mkt002925-001_768x300.png

06-11-01-11-csb-infographic-website-banner-mkt002925-001_768x300.png

562 ms

06-11-01-11-csb-infographic-website-banner-mkt002925-001_375x375.png

06-11-01-11-csb-infographic-website-banner-mkt002925-001_375x375.png

632 ms

louisehalliwellbw.jpg

louisehalliwellbw.jpg

490 ms

abd4e56f-ec79-4554-a238-60cdb300a5b1-1.svg

abd4e56f-ec79-4554-a238-60cdb300a5b1-1.svg

597 ms

pod-1-easy-access.svg

pod-1-easy-access.svg

847 ms

pod-1-easy-access-1.svg

pod-1-easy-access-1.svg

762 ms

isa-provider-of-the-year-csb.png

isa-provider-of-the-year-csb.png

727 ms

money-finance-winner-csb.png

money-finance-winner-csb.png

997 ms

best-fixed-rate-savings-provider-csb.png

best-fixed-rate-savings-provider-csb.png

776 ms

csb-infographic-website-banner.png

csb-infographic-website-banner.png

921 ms

easy-access.jpg

easy-access.jpg

1212 ms

fixed-rate-bond.jpg

fixed-rate-bond.jpg

973 ms

isawiser.webp

isawiser.webp

1184 ms

fraudnov.webp

fraudnov.webp

1001 ms

isatransfers.png

isatransfers.png

1065 ms

main-link-fscs-105x105webp.svg

main-link-fscs-105x105webp.svg

1660 ms

facebook.svg

facebook.svg

1169 ms

twitterx-9.svg

twitterx-9.svg

1167 ms

vector-10.svg

vector-10.svg

1212 ms

MuseoSans-500.woff

MuseoSans-500.woff

1205 ms

vector-3.svg

vector-3.svg

1431 ms

vector-5-1.svg

vector-5-1.svg

1044 ms

csb-news-articles-images.png

csb-news-articles-images.png

1210 ms

vector-9.svg

vector-9.svg

1030 ms

vector-8.svg

vector-8.svg

1062 ms

Accessibility Review

chartersavingsbank.co.uk accessibility score

94

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

chartersavingsbank.co.uk best practices score

67

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

chartersavingsbank.co.uk SEO score

82

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

robots.txt is not valid

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 Chartersavingsbank.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 Chartersavingsbank.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

chartersavingsbank.co.uk

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