Tools & Wizards About Us
freezerracks.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

freezerracks.com

Freezer Racks, Cryogenic Inventory Control Systems, Cryogenic Storage Racks for Blood Bags, Canes, Microplates

Page Load Speed

3.2 sec in total

First Response

614 ms

Resources Loaded

2.4 sec

Page Rendered

178 ms

freezerracks.com screenshot

About Website

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

Lab Inventory Systems, a sheet metal fabricator of Cryogenic Storage Systems & Freezer Racks for Liquid Nitrogen & Mechanical Freezers

Visit freezerracks.com

Key Findings

We analyzed Freezerracks.com page load time and found that the first response time was 614 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

freezerracks.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

freezerracks.com

614 ms

freezerracks.com

624 ms

css

115 ms

styles.css

131 ms

styles.css

285 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Freezerracks.com, 33% (22 requests) were made to Cdn9.bigcommerce.com and 21% (14 requests) were made to Cdn1.bigcommerce.com. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain Freezerracks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.2 kB (14%)

Content Size

507.9 kB

After Optimization

434.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Freezerracks.com main page is 507.9 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. 25% of websites need less resources to load. Images take 285.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 25.8 kB

  • Original 31.3 kB
  • After minification 29.1 kB
  • After compression 5.5 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 25.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 6.0 kB

  • Original 285.7 kB
  • After minification 279.7 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. Freezer Racks images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 35.4 kB

  • Original 169.8 kB
  • After minification 169.8 kB
  • After compression 134.5 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 35.4 kB or 21% of the original size.

CSS Optimization

-29%

Potential reduce by 6.1 kB

  • Original 21.1 kB
  • After minification 21.1 kB
  • After compression 15.0 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. Freezerracks.com needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (79%)

Requests Now

62

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Freezer 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 21 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

freezerracks.com

freezerracks.com

614 ms

freezerracks.com

freezerracks.com

624 ms

css

css

115 ms

styles.css

styles.css

131 ms

styles.css

styles.css

285 ms

iselector.css

iselector.css

133 ms

flexslider.css

flexslider.css

126 ms

slide-show.css

slide-show.css

257 ms

styles-slide-show.css

styles-slide-show.css

132 ms

social.css

social.css

135 ms

white.css

white.css

435 ms

theme.css

theme.css

269 ms

munchen.css

munchen.css

133 ms

custom.css

custom.css

296 ms

product.attributes.css

product.attributes.css

138 ms

ui.all.css

ui.all.css

147 ms

product.quickview.css

product.quickview.css

127 ms

store.css

store.css

143 ms

imodal.css

imodal.css

150 ms

css

css

108 ms

css

css

112 ms

jquery.min.js

jquery.min.js

115 ms

menudrop.js

menudrop.js

122 ms

common.js

common.js

112 ms

iselector.js

iselector.js

128 ms

jquery.flexslider.js

jquery.flexslider.js

127 ms

jquery.autobox.js

jquery.autobox.js

149 ms

init.js

init.js

140 ms

jquery.uniform.min.js

jquery.uniform.min.js

151 ms

main.js

main.js

146 ms

jquery-ui.min.js

jquery-ui.min.js

143 ms

quickview.js

quickview.js

147 ms

jquery.form.js

jquery.form.js

148 ms

imodal.js

imodal.js

155 ms

loader.js

loader.js

133 ms

quicksearch.js

quicksearch.js

160 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

158 ms

superfish.js

superfish.js

158 ms

visitor.js

visitor.js

166 ms

csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js

csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js

159 ms

remove-single-wishlist-delete-button-23792eebd3d4edd8f14445bce1bd408a72ad5adc.js

remove-single-wishlist-delete-button-23792eebd3d4edd8f14445bce1bd408a72ad5adc.js

168 ms

css

css

13 ms

ga.js

ga.js

45 ms

ajax-loader.gif

ajax-loader.gif

261 ms

credit-cards.png

credit-cards.png

148 ms

lab_inventory_systems_inc_logo.png

lab_inventory_systems_inc_logo.png

166 ms

bullet.png

bullet.png

60 ms

icon_sprite.png

icon_sprite.png

286 ms

searchIcon.png

searchIcon.png

87 ms

blank.gif

blank.gif

95 ms

drawer_racks_upright_freezers_slide.jpg

drawer_racks_upright_freezers_slide.jpg

289 ms

boxes_cell_dividers_slide.jpg

boxes_cell_dividers_slide.jpg

293 ms

racks_50ml_tube_racks_slide.jpg

racks_50ml_tube_racks_slide.jpg

196 ms

BX-15ML-612__58974.1625864927.195.234.jpg

BX-15ML-612__58974.1625864927.195.234.jpg

68 ms

IcoRating0.png

IcoRating0.png

255 ms

D-81__79079.1374703068.195.234.jpg

D-81__79079.1374703068.195.234.jpg

542 ms

BX-2__73901.1374703062.195.234.jpg

BX-2__73901.1374703062.195.234.jpg

217 ms

BX-3__78840.1374703063.195.234.jpg

BX-3__78840.1374703063.195.234.jpg

235 ms

BX_2__56489.1460042955.195.234.jpg

BX_2__56489.1460042955.195.234.jpg

246 ms

D-25__01427.1374703067.195.234.jpg

D-25__01427.1374703067.195.234.jpg

264 ms

shopping-cart-icon.png

shopping-cart-icon.png

147 ms

addCart.png

addCart.png

135 ms

__utm.gif

__utm.gif

17 ms

more.png

more.png

94 ms

Carousel-Navigation-L.png

Carousel-Navigation-L.png

101 ms

Carousel-Navigation-R.png

Carousel-Navigation-R.png

95 ms

Accessibility Review

freezerracks.com accessibility score

70

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

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

freezerracks.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

freezerracks.com SEO score

83

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Freezerracks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Freezerracks.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

freezerracks.com

Open Graph description is not detected on the main page of Freezer Racks. 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: