Tools & Wizards About Us
blackfridayvouchers.co.uk screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

blackfridayvouchers.co.uk

Black Friday Deals and Vouchers 2023 - BlackFridayVouchers.co.uk

Page Load Speed

3.9 sec in total

First Response

215 ms

Resources Loaded

2.5 sec

Page Rendered

1.2 sec

blackfridayvouchers.co.uk screenshot

About Website

Welcome to blackfridayvouchers.co.uk homepage info - get ready to check Black Friday Vouchers best content for United Kingdom right away, or after learning these important things about blackfridayvouchers.co.uk

Find the best Black Friday deals, discount codes and voucher codes for 2023 picked by the money-saving experts here at BlackFridayVouchers.co.uk.

Visit blackfridayvouchers.co.uk

Key Findings

We analyzed Blackfridayvouchers.co.uk page load time and found that the first response time was 215 ms and then it took 3.7 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

blackfridayvouchers.co.uk performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.112

87/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

blackfridayvouchers.co.uk

215 ms

www.blackfridayvouchers.co.uk

712 ms

cfbb26e96974ccb61ee297ecd12d758c.css

224 ms

cfbb26e96974ccb61ee297ecd12d758c.js

533 ms

5w7FjW3QeiQ

143 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 8% of them (8 requests) were addressed to the original Blackfridayvouchers.co.uk, 70% (74 requests) were made to Cdn.savings.com and 12% (13 requests) were made to Cs10104276.123-cloud-server.co.uk. The less responsive or slowest element that took the longest time to load (978 ms) relates to the external source Cs10104276.123-cloud-server.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 820.4 kB (48%)

Content Size

1.7 MB

After Optimization

894.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackfridayvouchers.co.uk main page is 1.7 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 666.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 94.7 kB

  • Original 104.6 kB
  • After minification 68.1 kB
  • After compression 9.9 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 36.6 kB, which is 35% 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 94.7 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 21.8 kB

  • Original 666.1 kB
  • After minification 644.3 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. Black Friday Vouchers images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 370.4 kB

  • Original 540.9 kB
  • After minification 540.9 kB
  • After compression 170.6 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 370.4 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 333.4 kB

  • Original 403.4 kB
  • After minification 403.2 kB
  • After compression 70.0 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. Blackfridayvouchers.co.uk needs all CSS files to be minified and compressed as it can save up to 333.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (10%)

Requests Now

99

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Friday Vouchers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blackfridayvouchers.co.uk

blackfridayvouchers.co.uk

215 ms

www.blackfridayvouchers.co.uk

www.blackfridayvouchers.co.uk

712 ms

cfbb26e96974ccb61ee297ecd12d758c.css

cfbb26e96974ccb61ee297ecd12d758c.css

224 ms

cfbb26e96974ccb61ee297ecd12d758c.js

cfbb26e96974ccb61ee297ecd12d758c.js

533 ms

5w7FjW3QeiQ

5w7FjW3QeiQ

143 ms

pbe7pjz68rrxkrgrxoog880wwockgnua.PNG

pbe7pjz68rrxkrgrxoog880wwockgnua.PNG

424 ms

3599009.png

3599009.png

138 ms

ye9k3eu1xiq3qzr9yg0oogkk4ww4vlyz.jpeg

ye9k3eu1xiq3qzr9yg0oogkk4ww4vlyz.jpeg

522 ms

8rt2i6e5ru6tzprjv4s8g4ok4o53evl4.png

8rt2i6e5ru6tzprjv4s8g4ok4o53evl4.png

708 ms

gprsgqn6qdi831yoqccc4w44kkl89lnk.jpeg

gprsgqn6qdi831yoqccc4w44kkl89lnk.jpeg

714 ms

m8hdyi95qwe2tk8sb8c0kw0kcgels4v8.jpeg

m8hdyi95qwe2tk8sb8c0kw0kcgels4v8.jpeg

719 ms

bx7v1uhyt875zo1cfkooogkc0hvkeics.jpeg

bx7v1uhyt875zo1cfkooogkc0hvkeics.jpeg

624 ms

nzugcq62ezs7rcae8cg4o4o888erm9j4.jpeg

nzugcq62ezs7rcae8cg4o4o888erm9j4.jpeg

724 ms

34y7lhd3ujpr5xc7r8k8g0s80gn3yn78.png

34y7lhd3ujpr5xc7r8k8g0s80gn3yn78.png

730 ms

gcjtdxq2vn147y88ao00sgcwcomne5x4.jpeg

gcjtdxq2vn147y88ao00sgcwcomne5x4.jpeg

728 ms

z8cesx72wrw5evtsosg8gkok4g42wili.png

z8cesx72wrw5evtsosg8gkok4g42wili.png

805 ms

ys8xpkd2dhlcl3t3gg0g8og4o4tv8qem.jpeg

ys8xpkd2dhlcl3t3gg0g8og4o4tv8qem.jpeg

918 ms

h2cav6h1xmkv1xfn6yskc4so4wdg98gn.jpeg

h2cav6h1xmkv1xfn6yskc4so4wdg98gn.jpeg

925 ms

tu39l086oxr65alv9k4gsc4sggsd2sq4.jpeg

tu39l086oxr65alv9k4gsc4sggsd2sq4.jpeg

978 ms

2684468.jpeg

2684468.jpeg

128 ms

4387307.png

4387307.png

123 ms

1151751.gif

1151751.gif

127 ms

3599055.png

3599055.png

131 ms

616065.gif

616065.gif

130 ms

4221702.png

4221702.png

198 ms

4369857.png

4369857.png

198 ms

1491831.gif

1491831.gif

199 ms

4178007.jpeg

4178007.jpeg

263 ms

4177466.png

4177466.png

197 ms

4187212.jpeg

4187212.jpeg

202 ms

4177393.png

4177393.png

279 ms

4311742.png

4311742.png

281 ms

3437588.png

3437588.png

274 ms

4189693.jpeg

4189693.jpeg

278 ms

4206403.jpeg

4206403.jpeg

295 ms

4294870.jpeg

4294870.jpeg

355 ms

4369544.png

4369544.png

357 ms

4383826.png

4383826.png

367 ms

4376237.jpeg

4376237.jpeg

359 ms

765579.jpeg

765579.jpeg

360 ms

4380012.jpeg

4380012.jpeg

369 ms

4335879.png

4335879.png

435 ms

4180390.jpeg

4180390.jpeg

427 ms

616973.gif

616973.gif

435 ms

3847056.jpeg

3847056.jpeg

437 ms

4251655.png

4251655.png

443 ms

4310921.jpeg

4310921.jpeg

471 ms

2828270.jpeg

2828270.jpeg

504 ms

4279135.jpeg

4279135.jpeg

512 ms

622236.gif

622236.gif

514 ms

4180364.png

4180364.png

506 ms

4372975.jpeg

4372975.jpeg

519 ms

4177388.png

4177388.png

544 ms

4384642.jpeg

4384642.jpeg

573 ms

progress.gif

progress.gif

119 ms

overlay.png

overlay.png

122 ms

button-peel.png

button-peel.png

121 ms

1TiHc9yag0wq3lDO9cw0vqCWcynf_cDxXwCLxiixG1c.ttf

1TiHc9yag0wq3lDO9cw0vqCWcynf_cDxXwCLxiixG1c.ttf

61 ms

fontawesome-webfont862f.woff

fontawesome-webfont862f.woff

569 ms

analytics.js

analytics.js

56 ms

4177492.png

4177492.png

463 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

81 ms

www-embed-player.js

www-embed-player.js

102 ms

4376645.jpeg

4376645.jpeg

464 ms

4198593.jpeg

4198593.jpeg

462 ms

4371400.jpeg

4371400.jpeg

472 ms

4383143.jpeg

4383143.jpeg

496 ms

collect

collect

70 ms

4311463.jpeg

4311463.jpeg

491 ms

4326754.png

4326754.png

489 ms

620035.gif

620035.gif

489 ms

4162525.jpeg

4162525.jpeg

488 ms

4236171.jpeg

4236171.jpeg

487 ms

4351920.jpeg

4351920.jpeg

479 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

32 ms

ad_status.js

ad_status.js

32 ms

1656670.jpeg

1656670.jpeg

465 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

25 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

60 ms

1614489.jpeg

1614489.jpeg

459 ms

1013894.jpeg

1013894.jpeg

454 ms

615712.gif

615712.gif

456 ms

3659866.jpeg

3659866.jpeg

472 ms

4180475.png

4180475.png

447 ms

3152023.jpeg

3152023.jpeg

442 ms

4177462.png

4177462.png

446 ms

3152867.gif

3152867.gif

447 ms

624365.gif

624365.gif

449 ms

4180403.png

4180403.png

461 ms

3599015.png

3599015.png

481 ms

618169.gif

618169.gif

446 ms

3599047.png

3599047.png

428 ms

4177515.png

4177515.png

449 ms

617083.gif

617083.gif

446 ms

3586049.png

3586049.png

465 ms

624464.jpeg

624464.jpeg

458 ms

4288587.png

4288587.png

431 ms

4177395.png

4177395.png

437 ms

3236483.gif

3236483.gif

448 ms

4023998.jpeg

4023998.jpeg

455 ms

4177502.png

4177502.png

480 ms

3236469.gif

3236469.gif

462 ms

2610031.gif

2610031.gif

435 ms

3819933.jpeg

3819933.jpeg

453 ms

2940210.jpeg

2940210.jpeg

452 ms

Accessibility Review

blackfridayvouchers.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.

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

Best Practices

blackfridayvouchers.co.uk best practices score

75

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

SEO Factors

blackfridayvouchers.co.uk SEO score

93

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackfridayvouchers.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Blackfridayvouchers.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

blackfridayvouchers.co.uk

Open Graph description is not detected on the main page of Black Friday Vouchers. 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: