Tools & Wizards About Us
jarjackets.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jarjackets.com

JarJackets - #1 Mason Jar Sleeves | Silicone Mason Jar Jackets

Page Load Speed

2.5 sec in total

First Response

294 ms

Resources Loaded

1.6 sec

Page Rendered

644 ms

jarjackets.com screenshot

About Website

Visit jarjackets.com now to see the best up-to-date Jar Jackets content and also check out these interesting facts you probably never knew about jarjackets.com

Protect Your Jars with JarJackets Mason Jar Sleeves! Made from durable non-toxic silicone. Designed to fit snuggly on various jar sizes will project and extend uses for mason jars in your kitchen. Our...

Visit jarjackets.com

Key Findings

We analyzed Jarjackets.com page load time and found that the first response time was 294 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jarjackets.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.247

50/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

jarjackets.com

294 ms

jquery.fancybox.css

49 ms

preloads.js

61 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

25 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

46 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 85% of them (99 requests) were addressed to the original Jarjackets.com, 8% (9 requests) were made to Static.klaviyo.com and 2% (2 requests) were made to Static-tracking.klaviyo.com. The less responsive or slowest element that took the longest time to load (540 ms) belongs to the original domain Jarjackets.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.5 kB (26%)

Content Size

1.2 MB

After Optimization

851.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jarjackets.com main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 418.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 294.6 kB

  • Original 351.1 kB
  • After minification 338.0 kB
  • After compression 56.5 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. 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 294.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 6.2 kB

  • Original 336.1 kB
  • After minification 329.9 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. Jar Jackets images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 808 B

  • Original 418.6 kB
  • After minification 418.6 kB
  • After compression 417.8 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

-0%

Potential reduce by 0 B

  • Original 47.2 kB
  • After minification 47.2 kB
  • After compression 47.2 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. Jarjackets.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (46%)

Requests Now

67

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jar Jackets. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jarjackets.com

jarjackets.com

294 ms

jquery.fancybox.css

jquery.fancybox.css

49 ms

preloads.js

preloads.js

61 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

25 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

46 ms

main.js

main.js

89 ms

shopify-perf-kit-1.0.0.min.js

shopify-perf-kit-1.0.0.min.js

61 ms

jquery.min.js

jquery.min.js

30 ms

currencies.js

currencies.js

224 ms

sections.js

sections.js

30 ms

utilities.js

utilities.js

43 ms

app.js

app.js

37 ms

currencies.js

currencies.js

53 ms

instantclick.min.js

instantclick.min.js

55 ms

onsite.js

onsite.js

81 ms

klaviyo.js

klaviyo.js

34 ms

styles.css

styles.css

76 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

53 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

45 ms

jquery.min.js

jquery.min.js

182 ms

sections.js

sections.js

51 ms

vendors.js

vendors.js

189 ms

app.js

app.js

184 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

181 ms

utilities.js

utilities.js

212 ms

currencies.js

currencies.js

238 ms

instantclick.min.js

instantclick.min.js

204 ms

matcha.min.js

matcha.min.js

191 ms

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

200 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

148 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

187 ms

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JJ_white_web_c6735107-bc3b-478b-a953-77fe679dea0b_410x.png

148 ms

mason_jar_silicone_sleeves_410x.png

mason_jar_silicone_sleeves_410x.png

154 ms

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what_size_is_my_mason_jar_1_50x.png

149 ms

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147 ms

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148 ms

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149 ms

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152 ms

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150 ms

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150 ms

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16oz_WIDE_square_50x.jpg

154 ms

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151 ms

Superfood_Salad_Square_50x.jpg

Superfood_Salad_Square_50x.jpg

152 ms

MG_3848_sm_50x.jpg

MG_3848_sm_50x.jpg

152 ms

12ozMulticolor-01MAINIMAGE_50x.png

12ozMulticolor-01MAINIMAGE_50x.png

156 ms

12oz_sangria_sippy_with_jar_457ce211-413f-46ce-9132-d5df8e549323_50x.png

12oz_sangria_sippy_with_jar_457ce211-413f-46ce-9132-d5df8e549323_50x.png

154 ms

soldout.png

soldout.png

157 ms

loader.gif

loader.gif

158 ms

Canning_Supplies_50x.png

Canning_Supplies_50x.png

154 ms

How_to_store_strawberries_50x.png

How_to_store_strawberries_50x.png

156 ms

Meal_Prep_Like_a_pro_50x.png

Meal_Prep_Like_a_pro_50x.png

261 ms

Stack_N_Pack_Horizontal_2_50x.jpg

Stack_N_Pack_Horizontal_2_50x.jpg

157 ms

JJ_mangolassie_50x.jpg

JJ_mangolassie_50x.jpg

260 ms

JJ_salsa_50x.jpg

JJ_salsa_50x.jpg

158 ms

JJ_chickenpotpie_b9d641b5-3d77-47d5-9f07-c5065a8df3b6_50x.jpg

JJ_chickenpotpie_b9d641b5-3d77-47d5-9f07-c5065a8df3b6_50x.jpg

261 ms

cbs-01_50x.png

cbs-01_50x.png

198 ms

nbc-01_50x.png

nbc-01_50x.png

199 ms

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abc-01_50x.png

199 ms

fox-01_50x.png

fox-01_50x.png

196 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

161 ms

session

session

142 ms

spb.en.js

spb.en.js

134 ms

IMG_8770_1_50x.jpg

IMG_8770_1_50x.jpg

127 ms

JJ_white_web_c6735107-bc3b-478b-a953-77fe679dea0b_410x.png

JJ_white_web_c6735107-bc3b-478b-a953-77fe679dea0b_410x.png

123 ms

what_size_is_my_mason_jar_1_50x.png

what_size_is_my_mason_jar_1_50x.png

124 ms

71Ck5joR_oL_1_50x.jpg

71Ck5joR_oL_1_50x.jpg

126 ms

4oz_square_50x.jpg

4oz_square_50x.jpg

122 ms

12oz_square_50x.jpg

12oz_square_50x.jpg

123 ms

JJ_16ozREG_collection_50x.jpg

JJ_16ozREG_collection_50x.jpg

136 ms

JJ_24oz_collection_50x.jpg

JJ_24oz_collection_50x.jpg

220 ms

8oz_square_50x.jpg

8oz_square_50x.jpg

124 ms

Superfood_Salad_Square_50x.jpg

Superfood_Salad_Square_50x.jpg

123 ms

mason_jar_silicone_sleeves_410x.png

mason_jar_silicone_sleeves_410x.png

157 ms

MG_3848_sm_50x.jpg

MG_3848_sm_50x.jpg

148 ms

16oz_WIDE_square_50x.jpg

16oz_WIDE_square_50x.jpg

144 ms

Canning_Supplies_50x.png

Canning_Supplies_50x.png

465 ms

12oz_sangria_sippy_with_jar_457ce211-413f-46ce-9132-d5df8e549323_50x.png

12oz_sangria_sippy_with_jar_457ce211-413f-46ce-9132-d5df8e549323_50x.png

182 ms

How_to_store_strawberries_50x.png

How_to_store_strawberries_50x.png

184 ms

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

177 ms

12ozMulticolor-01MAINIMAGE_50x.png

12ozMulticolor-01MAINIMAGE_50x.png

220 ms

soldout.png

soldout.png

245 ms

Stack_N_Pack_Horizontal_2_50x.jpg

Stack_N_Pack_Horizontal_2_50x.jpg

254 ms

JJ_salsa_50x.jpg

JJ_salsa_50x.jpg

471 ms

akko_n4.e21762aed12fed84277660b60a2c1d406bcbba0f.woff

akko_n4.e21762aed12fed84277660b60a2c1d406bcbba0f.woff

269 ms

akko_n2.fe5ff0d96b833136dbdf001fa48178322c63c298.woff

akko_n2.fe5ff0d96b833136dbdf001fa48178322c63c298.woff

254 ms

akko_n7.e072b6f9852d0348dd87b84f74823d9b27621b9a.woff

akko_n7.e072b6f9852d0348dd87b84f74823d9b27621b9a.woff

299 ms

opensans_n4.8512334118d0e9cf94c4626d298dba1c9f12a294.woff

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298 ms

opensans_n7.4e2eb03bfa5cdc209fbd1b7b5ee863b8032f4b36.woff

opensans_n7.4e2eb03bfa5cdc209fbd1b7b5ee863b8032f4b36.woff

284 ms

oswald_n3.9274b221a436d59cfed6e5cac51271ed4d148199.woff

oswald_n3.9274b221a436d59cfed6e5cac51271ed4d148199.woff

318 ms

Meal_Prep_Like_a_pro_50x.png

Meal_Prep_Like_a_pro_50x.png

241 ms

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JJ_mangolassie_50x.jpg

252 ms

JJ_chickenpotpie_b9d641b5-3d77-47d5-9f07-c5065a8df3b6_50x.jpg

JJ_chickenpotpie_b9d641b5-3d77-47d5-9f07-c5065a8df3b6_50x.jpg

449 ms

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fox-01_50x.png

266 ms

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cbs-01_50x.png

277 ms

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nbc-01_50x.png

316 ms

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311 ms

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316 ms

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365 ms

turbo.woff

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342 ms

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539 ms

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540 ms

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31 ms

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33 ms

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6 ms

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sharedUtils.541f37d07d1e88c230e1.js

16 ms

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26 ms

vendors~signup_forms~post_identification_sync~onsite-triggering~customerHubRoot.1cba212356117b4eda53.js

vendors~signup_forms~post_identification_sync~onsite-triggering~customerHubRoot.1cba212356117b4eda53.js

17 ms

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26 ms

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turbo.ttf

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168 ms

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254 ms

skeletopapp.js

skeletopapp.js

45 ms

budge.js

budge.js

65 ms

Accessibility Review

jarjackets.com accessibility score

78

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

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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

Links do not have a discernible name

Best Practices

jarjackets.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jarjackets.com SEO score

79

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Jarjackets.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 Jarjackets.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

jarjackets.com

Open Graph data is detected on the main page of Jar Jackets. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: