Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

vouchercodes.co

VoucherCodes - Exclusive Discount Codes & Vouchers

Page Load Speed

5 sec in total

First Response

790 ms

Resources Loaded

1.3 sec

Page Rendered

2.9 sec

About Website

Visit vouchercodes.co now to see the best up-to-date Voucher Codes content and also check out these interesting facts you probably never knew about vouchercodes.co

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Key Findings

We analyzed Vouchercodes.co page load time and found that the first response time was 790 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vouchercodes.co performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value3,140 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.vouchercodes.co.uk

790 ms

zdconsent_eu.js

21 ms

js

56 ms

zdvtools.js

9 ms

0dea0975-c896-416a-bb78-626702adea19.json

50 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vouchercodes.co, 19% (7 requests) were made to Vouchercodes-static.co.uk and 8% (3 requests) were made to Cdn.ziffstatic.com. The less responsive or slowest element that took the longest time to load (790 ms) relates to the external source Vouchercodes.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 714.2 kB (53%)

Content Size

1.3 MB

After Optimization

628.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vouchercodes.co main page is 1.3 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. 30% of websites need less resources to load. Javascripts take 512.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 317.7 kB

  • Original 401.9 kB
  • After minification 400.7 kB
  • After compression 84.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 317.7 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 16.2 kB

  • Original 428.4 kB
  • After minification 412.2 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. Voucher Codes images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 380.2 kB

  • Original 512.0 kB
  • After minification 511.9 kB
  • After compression 131.7 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 380.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

35

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voucher Codes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vouchercodes.co accessibility score

89

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

[aria-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

Best Practices

vouchercodes.co best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

vouchercodes.co SEO score

99

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vouchercodes.co 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 Vouchercodes.co 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

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