Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 95

    SEO

    Google-friendlier than
    93% of websites

groupon.pt

Groupon® Official Site | Online Shopping Deals and Coupons | Save Up to 70% off

Page Load Speed

1.5 sec in total

First Response

115 ms

Resources Loaded

1.2 sec

Page Rendered

103 ms

groupon.pt screenshot

About Website

Click here to check amazing Groupon content for Portugal. Otherwise, check out these important facts you probably never knew about groupon.pt

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Visit groupon.pt

Key Findings

We analyzed Groupon.pt page load time and found that the first response time was 115 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

groupon.pt performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

www.groupon.pt

115 ms

home

527 ms

gig-v5.3.0-a75eff51a4.css

14 ms

gig-fonts-latin-v3.0.6-bdde17c8c4.css

26 ms

sls-resp-v5.1.52-fbf8242d6e.css

30 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 84% of them (16 requests) were addressed to the original Groupon.pt, 16% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (527 ms) belongs to the original domain Groupon.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.0 kB (67%)

Content Size

555.0 kB

After Optimization

181.0 kB

In fact, the total size of Groupon.pt main page is 555.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 527.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.0 kB

  • Original 27.9 kB
  • After minification 22.6 kB
  • After compression 6.9 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 5.3 kB, which is 19% 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 21.0 kB or 75% of the original size.

JavaScript Optimization

-67%

Potential reduce by 353.0 kB

  • Original 527.1 kB
  • After minification 527.0 kB
  • After compression 174.1 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 353.0 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Groupon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

groupon.pt accessibility score

91

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

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

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

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

Links do not have a discernible name

Best Practices

groupon.pt 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

SEO Factors

groupon.pt SEO score

95

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

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Groupon.pt can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Portuguese language. Our system also found out that Groupon.pt 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 description is not detected on the main page of Groupon. 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: