Report Summary

  • 3

    Performance

    Renders faster than
    29% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 55% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

lidl.es

Compra Online | Lidl

Page Load Speed

5.7 sec in total

First Response

22 ms

Resources Loaded

5.3 sec

Page Rendered

419 ms

lidl.es screenshot

About Website

Welcome to lidl.es homepage info - get ready to check Lidl best content for Spain right away, or after learning these important things about lidl.es

Compra Online | Lidl. Ofertas de bricolaje, cocinar y hogar., electrónica, moda, deporte...¡Y mucho más! Descubre descuentos y ofertas de bazar cada semana a golpe de click. Solo online.

Visit lidl.es

Key Findings

We analyzed Lidl.es page load time and found that the first response time was 22 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lidl.es performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value18,020 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.018

2/100

15%

TTI (Time to Interactive)

Value33.0 s

0/100

10%

Network Requests Diagram

index.htm

22 ms

screen.min.css

151 ms

theme.css

116 ms

main.min.js

296 ms

gw_global.css

108 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 88% of them (112 requests) were addressed to the original Lidl.es, 2% (3 requests) were made to Youtube.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Lidl.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (19%)

Content Size

12.0 MB

After Optimization

9.7 MB

In fact, the total size of Lidl.es main page is 12.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 369.2 kB

  • Original 412.4 kB
  • After minification 298.4 kB
  • After compression 43.2 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 114.0 kB, which is 28% 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 369.2 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 867.2 kB

  • Original 10.2 MB
  • After minification 9.4 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. Lidl images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 401.5 kB

  • Original 580.9 kB
  • After minification 531.5 kB
  • After compression 179.4 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 401.5 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 628.2 kB

  • Original 761.2 kB
  • After minification 702.0 kB
  • After compression 133.0 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. Lidl.es needs all CSS files to be minified and compressed as it can save up to 628.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (23%)

Requests Now

123

After Optimization

95

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lidl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lidl.es accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lidl.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lidl.es SEO score

83

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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