Tools & Wizards About Us
cartstack.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cartstack.com

Abandoned Cart & Visitor Recovery Email Solution | CartStack

Page Load Speed

4.3 sec in total

First Response

12 ms

Resources Loaded

2.7 sec

Page Rendered

1.6 sec

cartstack.com screenshot

About Website

Visit cartstack.com now to see the best up-to-date Cart Stack content for United States and also check out these interesting facts you probably never knew about cartstack.com

We help e-commerce sites recover abandoned shopping carts with an easy, inexpensive email reminder solution that integrates with any website.

Visit cartstack.com

Key Findings

We analyzed Cartstack.com page load time and found that the first response time was 12 ms and then it took 4.3 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

cartstack.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

cartstack.com

12 ms

cartstack.com

20 ms

www.cartstack.com

36 ms

jquery.min.js

331 ms

main.min.js

208 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 92% of them (67 requests) were addressed to the original Cartstack.com, 3% (2 requests) were made to Load.sumome.com and 1% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cartstack.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.5 kB (14%)

Content Size

794.6 kB

After Optimization

680.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cartstack.com main page is 794.6 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. 65% of websites need less resources to load. Images take 656.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.4 kB

  • Original 48.9 kB
  • After minification 33.2 kB
  • After compression 8.5 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 15.6 kB, which is 32% 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 40.4 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 71.4 kB

  • Original 656.1 kB
  • After minification 584.7 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, Cart Stack needs image optimization as it can save up to 71.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 2.6 kB

  • Original 65.6 kB
  • After minification 65.6 kB
  • After compression 63.0 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

-1%

Potential reduce by 152 B

  • Original 24.0 kB
  • After minification 24.0 kB
  • After compression 23.8 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. Cartstack.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (27%)

Requests Now

66

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cart Stack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cartstack.com

cartstack.com

12 ms

cartstack.com

cartstack.com

20 ms

www.cartstack.com

www.cartstack.com

36 ms

jquery.min.js

jquery.min.js

331 ms

main.min.js

main.min.js

208 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

270 ms

style.min_homePage.css

style.min_homePage.css

271 ms

glide.min.css

glide.min.css

268 ms

magnific-popup.min.css

magnific-popup.min.css

273 ms

content-box.min.css

content-box.min.css

452 ms

contact-form.min.css

contact-form.min.css

528 ms

skin.min.css

skin.min.css

539 ms

added_homePage.css

added_homePage.css

543 ms

load.sumome.com

load.sumome.com

34 ms

glide.min.js

glide.min.js

541 ms

magnific-popup.min.js

magnific-popup.min.js

637 ms

tab-accordion.js

tab-accordion.js

716 ms

imagesloaded.min.js

imagesloaded.min.js

718 ms

progress.js

progress.js

800 ms

custom.min.js

custom.min.js

795 ms

lazyload.min.js

lazyload.min.js

38 ms

sumome.js

sumome.js

3 ms

gtm.js

gtm.js

96 ms

cartstack300.png

cartstack300.png

317 ms

home_banner_2022.png

home_banner_2022.png

439 ms

PhiladelphiaMuseumofArt.svg

PhiladelphiaMuseumofArt.svg

372 ms

SulivanUniversity.svg

SulivanUniversity.svg

440 ms

Riddell.svg

Riddell.svg

509 ms

Jabra.svg

Jabra.svg

521 ms

Scheels.svg

Scheels.svg

526 ms

AceHotel.svg

AceHotel.svg

443 ms

Thermos.svg

Thermos.svg

701 ms

Philips.svg

Philips.svg

703 ms

Austin.svg

Austin.svg

511 ms

Alison.svg

Alison.svg

769 ms

David.svg

David.svg

576 ms

Lainie.svg

Lainie.svg

585 ms

heap-935995409.js

heap-935995409.js

184 ms

loader.svg

loader.svg

768 ms

home_banner_behind.svg

home_banner_behind.svg

817 ms

home_shoppers_1.svg

home_shoppers_1.svg

830 ms

home_shoppers_2_hover.svg

home_shoppers_2_hover.svg

933 ms

home_shoppers_3_hover.svg

home_shoppers_3_hover.svg

940 ms

home_losing_revenue_behind.svg

home_losing_revenue_behind.svg

780 ms

star-01.svg

star-01.svg

790 ms

Jost-Book.woff

Jost-Book.woff

902 ms

Jost-Medium.woff

Jost-Medium.woff

914 ms

icons.woff

icons.woff

849 ms

home-campaigns_1.svg

home-campaigns_1.svg

648 ms

home-campaigns_2.svg

home-campaigns_2.svg

1106 ms

home-campaigns_3.svg

home-campaigns_3.svg

1122 ms

home-campaigns_4.svg

home-campaigns_4.svg

804 ms

home_shoppers_right_1.svg

home_shoppers_right_1.svg

817 ms

home_shoppers_right_2.svg

home_shoppers_right_2.svg

1013 ms

home_shoppers_right_3.svg

home_shoppers_right_3.svg

1020 ms

homeRecoverAbandonedCarts.png

homeRecoverAbandonedCarts.png

1000 ms

homeReengageLostShoppers.png

homeReengageLostShoppers.png

1176 ms

homeEngageConvert.png

homeEngageConvert.png

1198 ms

home_calc_hover.svg

home_calc_hover.svg

1085 ms

h

h

18 ms

roiCalculator.svg

roiCalculator.svg

1255 ms

homeIntegrateCartStack.png

homeIntegrateCartStack.png

1507 ms

homeEasilyimportleadsdata.png

homeEasilyimportleadsdata.png

1449 ms

capterra-badge.png

capterra-badge.png

1198 ms

extraFeatures_home_1.svg

extraFeatures_home_1.svg

1282 ms

extraFeatures_home_2.svg

extraFeatures_home_2.svg

1305 ms

extraFeatures_home_3.svg

extraFeatures_home_3.svg

1305 ms

extraFeatures_home_4.svg

extraFeatures_home_4.svg

1388 ms

extraFeatures_home_5.svg

extraFeatures_home_5.svg

1451 ms

extraFeatures_home_6.svg

extraFeatures_home_6.svg

1483 ms

extraFeatures_home_7.svg

extraFeatures_home_7.svg

1317 ms

extraFeatures_home_8.svg

extraFeatures_home_8.svg

1303 ms

extraFeatures_home_9.svg

extraFeatures_home_9.svg

1379 ms

Accessibility Review

cartstack.com accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cartstack.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cartstack.com SEO score

85

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

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 Cartstack.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 Cartstack.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

cartstack.com

Open Graph description is not detected on the main page of Cart Stack. 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: