Tools & Wizards About Us
home.jimmyjohns.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

home.jimmyjohns.com

Jimmy John's | Order Sandwiches for Delivery or Pick Up

Page Load Speed

695 ms in total

First Response

38 ms

Resources Loaded

579 ms

Page Rendered

78 ms

home.jimmyjohns.com screenshot

About Website

Visit home.jimmyjohns.com now to see the best up-to-date Home Jimmy John S content for United States and also check out these interesting facts you probably never knew about home.jimmyjohns.com

Enjoy all Jimmy John's has to offer when you order online for delivery, catering or stop by a location near you. Jimmy John's is the ultimate local sandwich shop with gourmet sandwiches made from ingr...

Visit home.jimmyjohns.com

Key Findings

We analyzed Home.jimmyjohns.com page load time and found that the first response time was 38 ms and then it took 657 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

home.jimmyjohns.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value14,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.481

0/100

15%

TTI (Time to Interactive)

Value30.9 s

0/100

10%

Network Requests Diagram

home.jimmyjohns.com

38 ms

home.jimmyjohns.com

40 ms

www.jimmyjohns.com

51 ms

init.js

49 ms

font.css

27 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Home.jimmyjohns.com, 54% (14 requests) were made to Jimmyjohns.com and 12% (3 requests) were made to Storage.googleapis.com. The less responsive or slowest element that took the longest time to load (214 ms) relates to the external source Collector-pxghzdhy7f.px-cloud.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.5 kB (16%)

Content Size

696.0 kB

After Optimization

583.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Home.jimmyjohns.com main page is 696.0 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. 40% of websites need less resources to load. Javascripts take 673.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.4 kB

  • Original 14.3 kB
  • After minification 14.3 kB
  • After compression 3.9 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. 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 10.4 kB or 72% of the original size.

Image Optimization

-23%

Potential reduce by 1.4 kB

  • Original 5.9 kB
  • After minification 4.5 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, Home Jimmy John S needs image optimization as it can save up to 1.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 100.5 kB

  • Original 673.6 kB
  • After minification 673.6 kB
  • After compression 573.1 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 100.5 kB or 15% of the original size.

CSS Optimization

-16%

Potential reduce by 359 B

  • Original 2.3 kB
  • After minification 2.2 kB
  • After compression 1.9 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. Home.jimmyjohns.com needs all CSS files to be minified and compressed as it can save up to 359 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (69%)

Requests Now

16

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Home Jimmy John S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

home.jimmyjohns.com

home.jimmyjohns.com

38 ms

home.jimmyjohns.com

home.jimmyjohns.com

40 ms

www.jimmyjohns.com

www.jimmyjohns.com

51 ms

init.js

init.js

49 ms

font.css

font.css

27 ms

26162031519.js

26162031519.js

83 ms

cs-start

cs-start

36 ms

eProtect-api3.js

eProtect-api3.js

163 ms

chat.js

chat.js

166 ms

main.e49bae47.js

main.e49bae47.js

165 ms

main.61972410.css

main.61972410.css

30 ms

knockout.css

knockout.css

8 ms

blankenhorn.css

blankenhorn.css

9 ms

collector

collector

214 ms

gtm.js

gtm.js

144 ms

477cad8d-f813-40f2-8062-9ce16a02d1c3.js

477cad8d-f813-40f2-8062-9ce16a02d1c3.js

50 ms

a25785590076.html

a25785590076.html

106 ms

1612190009462.png

1612190009462.png

45 ms

Lato-Light.woff

Lato-Light.woff

55 ms

ServiceGetConfig

ServiceGetConfig

130 ms

knockout-92.woff

knockout-92.woff

13 ms

knockout-72.woff

knockout-72.woff

31 ms

knockout-71.woff

knockout-71.woff

12 ms

knockout-52.woff

knockout-52.woff

33 ms

knockout-51.woff

knockout-51.woff

12 ms

knockout-31.woff

knockout-31.woff

13 ms

Accessibility Review

home.jimmyjohns.com accessibility score

97

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

home.jimmyjohns.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

home.jimmyjohns.com SEO score

89

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Home.jimmyjohns.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 Home.jimmyjohns.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

home.jimmyjohns.com

Open Graph description is not detected on the main page of Home Jimmy John S. 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: