Access group-yellow-dev-store.myshopify.com. Yellow | From Quebec Since 1916 - Footwear for the whole family

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

group-yellow-dev-store.myshopify.com

621 ms

gtm.js

100 ms

styles.css

75 ms

drawer.css

53 ms

sezzle-modal.css

84 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 58% of them (38 requests) were addressed to the original Group-yellow-dev-store.myshopify.com, 12% (8 requests) were made to Cdn.shopify.com and 5% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Group-yellow-dev-store.myshopify.com.

Content Size

1.4 MB

After Optimization

632.8 kB

In fact, the total size of Group-yellow-dev-store.myshopify.com main page is 1.4 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. 65% of websites need less resources to load. HTML takes 886.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 731.1 kB

Original 886.9 kB
After minification 825.3 kB
After compression 155.8 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 731.1 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 446 B

Original 2.8 kB
After minification 2.4 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, Group Yellow Dev Store Myshopify needs image optimization as it can save up to 446 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 412 B

Original 396.6 kB
After minification 396.6 kB
After compression 396.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.8 kB

Original 80.2 kB
After minification 80.2 kB
After compression 78.4 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. Group-yellow-dev-store.myshopify.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Group Yellow Dev Store Myshopify. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Group-yellow-dev-store.myshopify.com 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 Group-yellow-dev-store.myshopify.com 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

group-yellow-dev-store.myshopify.com

Open Graph data is detected on the main page of Group Yellow Dev Store Myshopify. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Yellow | From Quebec Since 1916 - Footwear for the whole family – Group Yellow Dev Store

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

group-yellow-dev-store.myshopify.com

gtm.js

styles.css

drawer.css

sezzle-modal.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

group-yellow-dev-store.myshopify.com

gtm.js

styles.css

drawer.css

sezzle-modal.css

availability.css

preloads.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

styles.css

scripts.js

flipclock.css

jquery3.5.1.min.js

sweetalert2@11

jquery.rateyo.min.js

jquery.rateyo.min.css

jquery.fancybox.min.css

jquery.fancybox.min.js

all.css

theme.css

theme-responsive.css

dtag.js

shopify-perf-kit-unstable.min.js

analytics.js

hero_banner_cta_buttons.css

hero_banner_3840_2560.css

hero_banner_2560_1920.css

hero_banner_1920_1280.css

hero_banner_1280_1024.css

hero_banner_1024_900.css

hero_banner_900_768.css

hero_banner_768_375.css

hero_banner_375_320.css

hero_banner_320_300.css

vendor.js

theme.js

input-mask.js

flipclock.min.js

theme.jquery.js

js

otSDKStub.js

v2.zopim.com