Tools & Wizards About Us
jaxracks.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jaxracks.com

Jax Racks-Reef Tank Sump Kits, Overflows,& Custom Acrylic Work Florida

Page Load Speed

4.1 sec in total

First Response

1.3 sec

Resources Loaded

2.7 sec

Page Rendered

77 ms

jaxracks.com screenshot

About Website

Click here to check amazing Jax Racks content. Otherwise, check out these important facts you probably never knew about jaxracks.com

Jax Racks specializes in aquarium sump kits, dividers, overflows, refugiums and other aquarium accessories. We strive to provide affordable, efficient, and innovative acrylic products designed with th...

Visit jaxracks.com

Key Findings

We analyzed Jaxracks.com page load time and found that the first response time was 1.3 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jaxracks.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

www.jaxracks.com

1337 ms

originTrials.41d7301a.bundle.min.js

44 ms

minified.js

56 ms

focus-within-polyfill.js

118 ms

polyfill.min.js

440 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jaxracks.com, 38% (16 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jaxracks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 672.0 kB (62%)

Content Size

1.1 MB

After Optimization

409.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jaxracks.com main page is 1.1 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. 40% of websites need less resources to load. HTML takes 821.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 669.2 kB

  • Original 821.7 kB
  • After minification 820.1 kB
  • After compression 152.6 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 669.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 35.5 kB
  • After minification 35.5 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. Jax Racks images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 224.5 kB
  • After minification 224.5 kB
  • After compression 221.7 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.

Requests Breakdown

Number of requests can be reduced by 11 (42%)

Requests Now

26

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jax Racks. 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 as a result speed up the page load time.

Network Requests Diagram

www.jaxracks.com

www.jaxracks.com

1337 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

44 ms

minified.js

minified.js

56 ms

focus-within-polyfill.js

focus-within-polyfill.js

118 ms

polyfill.min.js

polyfill.min.js

440 ms

thunderbolt-commons.544e0ba0.bundle.min.js

thunderbolt-commons.544e0ba0.bundle.min.js

10 ms

main.ccd25f30.bundle.min.js

main.ccd25f30.bundle.min.js

12 ms

lodash.min.js

lodash.min.js

11 ms

react.production.min.js

react.production.min.js

18 ms

react-dom.production.min.js

react-dom.production.min.js

20 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

17 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

25 ms

logo%202.jpg

logo%202.jpg

278 ms

dccd19_fe14806cffb346e6b18518943c42c02f~mv2.jpg

dccd19_fe14806cffb346e6b18518943c42c02f~mv2.jpg

516 ms

dccd19_013738b542614900b5bdfcc5029410e0~mv2_d_3024_4032_s_4_2.jpg

dccd19_013738b542614900b5bdfcc5029410e0~mv2_d_3024_4032_s_4_2.jpg

690 ms

dccd19_72e2e026adac470a92243231e9938541~mv2.jpg

dccd19_72e2e026adac470a92243231e9938541~mv2.jpg

676 ms

dccd19_3c8550db1dd24be398323be6b9f5fce2~mv2.jpg

dccd19_3c8550db1dd24be398323be6b9f5fce2~mv2.jpg

583 ms

dccd19_5a013a3d619c4606b8e34afd04c4f766~mv2.jpg

dccd19_5a013a3d619c4606b8e34afd04c4f766~mv2.jpg

650 ms

dccd19_03fb219bb073465ba9a18d681fdb0ac1~mv2.jpg

dccd19_03fb219bb073465ba9a18d681fdb0ac1~mv2.jpg

638 ms

dccd19_426fb2c2df854bd2987b8875d5e45255~mv2.jpg

dccd19_426fb2c2df854bd2987b8875d5e45255~mv2.jpg

801 ms

dccd19_bb19df27172c4a8387baf83d67cf6b3e~mv2.jpg

dccd19_bb19df27172c4a8387baf83d67cf6b3e~mv2.jpg

887 ms

dccd19_12b0f2fe94874978a0d9427ff11d93bb~mv2_d_4032_3024_s_4_2.jpg

dccd19_12b0f2fe94874978a0d9427ff11d93bb~mv2_d_4032_3024_s_4_2.jpg

865 ms

bundle.min.js

bundle.min.js

107 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

69 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

69 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

69 ms

197 ms

187 ms

188 ms

192 ms

186 ms

185 ms

215 ms

212 ms

210 ms

225 ms

217 ms

223 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

28 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

11 ms

Accessibility Review

jaxracks.com accessibility score

88

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

Links do not have a discernible name

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

jaxracks.com best practices score

92

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

Page has valid source maps

SEO Factors

jaxracks.com SEO score

100

Search Engine Optimization Advices

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 Jaxracks.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 Jaxracks.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

jaxracks.com

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