Tools & Wizards About Us
castersupply.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

castersupply.com

Casters & Wheels - All models Caster Wheels at Caster Store 888-472-5737

Page Load Speed

1.2 sec in total

First Response

123 ms

Resources Loaded

723 ms

Page Rendered

348 ms

castersupply.com screenshot

About Website

Welcome to castersupply.com homepage info - get ready to check Casters Upply best content right away, or after learning these important things about castersupply.com

Caster Store offers all designs, builds and supplies all models, styles and brands of casters and caster wheels, leveling caster and material handling equipment.

Visit castersupply.com

Key Findings

We analyzed Castersupply.com page load time and found that the first response time was 123 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

castersupply.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

castersupply.com

123 ms

ga.js

14 ms

background_arctic.gif

70 ms

c0601.gif

429 ms

scaffold_caster.jpg

67 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Castersupply.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Bondcaster.com. The less responsive or slowest element that took the longest time to load (445 ms) belongs to the original domain Castersupply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.8 kB (18%)

Content Size

456.0 kB

After Optimization

375.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Castersupply.com main page is 456.0 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. 35% of websites need less resources to load. Images take 371.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 59.6 kB

  • Original 67.2 kB
  • After minification 48.3 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 18.9 kB, which is 28% 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 59.6 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 21.2 kB

  • Original 371.6 kB
  • After minification 350.4 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. Casters Upply images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

56

After Optimization

56

  • Images
  • JavaScript

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casters Upply. According to our analytics all requests are already optimized.

Network Requests Diagram

castersupply.com

castersupply.com

123 ms

ga.js

ga.js

14 ms

background_arctic.gif

background_arctic.gif

70 ms

c0601.gif

c0601.gif

429 ms

scaffold_caster.jpg

scaffold_caster.jpg

67 ms

3310Whitebackground.JPG

3310Whitebackground.JPG

101 ms

red_line.gif

red_line.gif

102 ms

bd15058_1.gif

bd15058_1.gif

104 ms

image1.JPG

image1.JPG

210 ms

gd-ani.gif

gd-ani.gif

162 ms

HRLK-SPO%2075K.gif

HRLK-SPO%2075K.gif

111 ms

liftin1.gif

liftin1.gif

157 ms

1350.jpg

1350.jpg

156 ms

frick_ring2.JPG

frick_ring2.JPG

165 ms

furn_ball.jpg

furn_ball.jpg

164 ms

furn5.jpg

furn5.jpg

210 ms

furn4.jpg

furn4.jpg

211 ms

glasscaster.jpg

glasscaster.jpg

226 ms

vulkopan_casters.gif

vulkopan_casters.gif

268 ms

gdseries.JPG

gdseries.JPG

216 ms

30003.gif

30003.gif

274 ms

30002.gif

30002.gif

266 ms

Dscn0125_copy.jpg

Dscn0125_copy.jpg

266 ms

Dscn0088.jpg

Dscn0088.jpg

271 ms

lmlight.jpg

lmlight.jpg

280 ms

total_lock_casters.JPG

total_lock_casters.JPG

320 ms

lmexpander.jpg

lmexpander.jpg

320 ms

stainless4_spec.JPG

stainless4_spec.JPG

323 ms

Dscn0089.jpg

Dscn0089.jpg

322 ms

mhmedhev.jpg

mhmedhev.jpg

327 ms

8-81-220P.gif

8-81-220P.gif

334 ms

2-65.jpg

2-65.jpg

374 ms

mhstain.jpg

mhstain.jpg

374 ms

csheavy.jpg

csheavy.jpg

373 ms

9160.jpg

9160.jpg

375 ms

dfforged.jpg

dfforged.jpg

380 ms

hcseries.jpg

hcseries.jpg

386 ms

9200.jpg

9200.jpg

431 ms

xh9500.JPG

xh9500.JPG

428 ms

cas14_2.jpg

cas14_2.jpg

431 ms

pneuma2.jpg

pneuma2.jpg

445 ms

__utm.gif

__utm.gif

12 ms

6sarpnu.jpg

6sarpnu.jpg

384 ms

3310Whitebackground.JPG

3310Whitebackground.JPG

145 ms

ladder1.jpg

ladder1.jpg

341 ms

ladder2.jpg

ladder2.jpg

381 ms

airline.gif

airline.gif

378 ms

hosp1.jpg

hosp1.jpg

334 ms

hosp4.jpg

hosp4.jpg

350 ms

stretcher.JPG

stretcher.JPG

340 ms

stretcher2.JPG

stretcher2.JPG

337 ms

USA.gif

USA.gif

377 ms

index.1.jpg

index.1.jpg

342 ms

colson_caster_logo.gif

colson_caster_logo.gif

330 ms

caster4.jpg

caster4.jpg

346 ms

credit_cards.jpg

credit_cards.jpg

341 ms

ups_logo.gif

ups_logo.gif

340 ms

caster2.jpg

caster2.jpg

330 ms

Accessibility Review

castersupply.com accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

castersupply.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

castersupply.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Castersupply.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 Castersupply.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

castersupply.com

Open Graph description is not detected on the main page of Casters Upply. 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: