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nhscashback.co.uk screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nhscashback.co.uk

NHS Discounts | Discounts on everything for NHS Staff

Page Load Speed

2.8 sec in total

First Response

174 ms

Resources Loaded

2.3 sec

Page Rendered

284 ms

nhscashback.co.uk screenshot

About Website

Click here to check amazing NHS Cashback content. Otherwise, check out these important facts you probably never knew about nhscashback.co.uk

Discounts, Special offers and Cashback on Shopping for NHS Nurses, Paramedics and all NHS Employees. Discount Shopping portal for NHS Staff in the UK.

Visit nhscashback.co.uk

Key Findings

We analyzed Nhscashback.co.uk page load time and found that the first response time was 174 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nhscashback.co.uk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

nhscashback.co.uk

174 ms

329 ms

style.css

313 ms

carousel.css

225 ms

google.css

229 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nhscashback.co.uk, 65% (48 requests) were made to Psdiscounts.com and 28% (21 requests) were made to Vacmedia.co.uk. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Vacmedia.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (75%)

Content Size

1.6 MB

After Optimization

390.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nhscashback.co.uk main page is 1.6 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. 35% of websites need less resources to load. Images take 681.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 98.0 kB

  • Original 108.1 kB
  • After minification 55.6 kB
  • After compression 10.1 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 52.5 kB, which is 49% 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 98.0 kB or 91% of the original size.

Image Optimization

-63%

Potential reduce by 431.6 kB

  • Original 681.6 kB
  • After minification 250.0 kB

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, NHS Cashback needs image optimization as it can save up to 431.6 kB or 63% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 256.2 kB

  • Original 349.5 kB
  • After minification 307.4 kB
  • After compression 93.3 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 256.2 kB or 73% of the original size.

CSS Optimization

-92%

Potential reduce by 400.3 kB

  • Original 437.1 kB
  • After minification 223.4 kB
  • After compression 36.8 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. Nhscashback.co.uk needs all CSS files to be minified and compressed as it can save up to 400.3 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (56%)

Requests Now

72

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NHS Cashback. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nhscashback.co.uk

nhscashback.co.uk

174 ms

329 ms

style.css

style.css

313 ms

carousel.css

carousel.css

225 ms

google.css

google.css

229 ms

reset.css

reset.css

153 ms

mediaqueries.css

mediaqueries.css

384 ms

elastislide.css

elastislide.css

155 ms

stylesheet.css

stylesheet.css

229 ms

side.css

side.css

233 ms

sidex.css

sidex.css

300 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

303 ms

zozo1.css

zozo1.css

378 ms

zozo2.css

zozo2.css

460 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

450 ms

css3-mediaqueries.js

css3-mediaqueries.js

382 ms

js.js

js.js

391 ms

voucher.js

voucher.js

453 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

455 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

458 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

473 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

525 ms

modernizr-2.5.3.min.js

modernizr-2.5.3.min.js

527 ms

iepngfix_tilebg.js

iepngfix_tilebg.js

531 ms

helper.js

helper.js

562 ms

jquery.elastislide.js

jquery.elastislide.js

563 ms

chosen.jquery.js

chosen.jquery.js

563 ms

jquery.simplemodal.js

jquery.simplemodal.js

599 ms

main.js

main.js

601 ms

jquery.liquidcarousel.pack.js

jquery.liquidcarousel.pack.js

606 ms

sides.js

sides.js

609 ms

zozo.tabs.min.js

zozo.tabs.min.js

686 ms

custom.js

custom.js

626 ms

urchin.js

urchin.js

8 ms

css

css

38 ms

css

css

72 ms

clickwarranty.gif

clickwarranty.gif

154 ms

city_cruises_default.png

city_cruises_default.png

150 ms

carrentals_offer.jpeg

carrentals_offer.jpeg

324 ms

olivers_travels_default.jpeg

olivers_travels_default.jpeg

1044 ms

attractiontickets.com_default.png

attractiontickets.com_default.png

1119 ms

cruise_nation_default.jpeg

cruise_nation_default.jpeg

1122 ms

electricaldiscountuk.jpg

electricaldiscountuk.jpg

225 ms

dorothy_perkins_default.jpeg

dorothy_perkins_default.jpeg

226 ms

talktalk_phone_and_broadband_default.jpeg

talktalk_phone_and_broadband_default.jpeg

299 ms

virgin_experience_days_default.jpeg

virgin_experience_days_default.jpeg

300 ms

argos_default.gif

argos_default.gif

374 ms

boots_default.jpeg

boots_default.jpeg

375 ms

goldsmiths_default.gif

goldsmiths_default.gif

398 ms

halfords_offer.jpeg

halfords_offer.jpeg

448 ms

mands_default.png

mands_default.png

449 ms

new_look_default.jpeg

new_look_default.jpeg

472 ms

waterstones_default.jpeg

waterstones_default.jpeg

523 ms

bandq_online_default.jpeg

bandq_online_default.jpeg

524 ms

ernestjones_default.jpeg

ernestjones_default.jpeg

546 ms

hsamuel_default.jpeg

hsamuel_default.jpeg

597 ms

wallis_default.jpeg

wallis_default.jpeg

599 ms

header-top.gif

header-top.gif

111 ms

menus.png

menus.png

110 ms

nhslogo.jpg

nhslogo.jpg

111 ms

newnhs.png

newnhs.png

112 ms

dvider.gif

dvider.gif

112 ms

black-card.png

black-card.png

111 ms

header-bg-top.jpg

header-bg-top.jpg

152 ms

white-arrow.png

white-arrow.png

153 ms

nhs-new.jpg

nhs-new.jpg

303 ms

li-bot-bg.jpg

li-bot-bg.jpg

157 ms

tick-mark.png

tick-mark.png

155 ms

left-arrow.png

left-arrow.png

158 ms

triangle-tip.png

triangle-tip.png

228 ms

right-arrow.png

right-arrow.png

229 ms

vac.png

vac.png

232 ms

__utm.gif

__utm.gif

72 ms

sprite.png

sprite.png

503 ms

Accessibility Review

nhscashback.co.uk accessibility score

70

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nhscashback.co.uk best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nhscashback.co.uk SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhscashback.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 Nhscashback.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nhscashback.co.uk

Open Graph description is not detected on the main page of NHS Cashback. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: