Tools & Wizards About Us
sfsupply.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% 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

  • 89

    SEO

    Google-friendlier than
    66% of websites

sfsupply.com

SF Supply

Page Load Speed

1.7 sec in total

First Response

209 ms

Resources Loaded

1.2 sec

Page Rendered

290 ms

sfsupply.com screenshot

About Website

Click here to check amazing SF Supply content. Otherwise, check out these important facts you probably never knew about sfsupply.com

Milwaukee Tool and low-voltage electric supply shop based in Grand Rapids and serving West Michigan.

Visit sfsupply.com

Key Findings

We analyzed Sfsupply.com page load time and found that the first response time was 209 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sfsupply.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

sfsupply.com

209 ms

sfsupply.com

369 ms

fancybox.css

85 ms

theme-bundle.head_async.js

186 ms

css

90 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Sfsupply.com, 45% (15 requests) were made to Cdn11.bigcommerce.com and 33% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (428 ms) relates to the external source Cdn11.bigcommerce.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.4 kB (3%)

Content Size

1.9 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sfsupply.com main page is 1.9 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 48.2 kB

  • Original 59.0 kB
  • After minification 51.1 kB
  • After compression 10.8 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 7.9 kB, which is 13% 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 48.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.9 MB
  • After minification 1.9 MB

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. SF Supply images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 112 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.4 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 7 (37%)

Requests Now

19

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SF Supply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sfsupply.com

sfsupply.com

209 ms

sfsupply.com

sfsupply.com

369 ms

fancybox.css

fancybox.css

85 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

186 ms

css

css

90 ms

theme-bundle.font.js

theme-bundle.font.js

102 ms

theme-a0cc9fd0-4836-013d-8329-52d64b8bcdd3.css

theme-a0cc9fd0-4836-013d-8329-52d64b8bcdd3.css

109 ms

js

js

180 ms

loader.js

loader.js

179 ms

theme-bundle.main.js

theme-bundle.main.js

102 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

82 ms

visitor_stencil.js

visitor_stencil.js

89 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

350 ms

color_clear_background_1675443296__61032.original.png

color_clear_background_1675443296__61032.original.png

41 ms

48-11-1861_10T.jpg

48-11-1861_10T.jpg

370 ms

2833_10B.jpg

2833_10B.jpg

316 ms

3009_10A.jpg

3009_10A.jpg

42 ms

MT500C_10E_1.jpg

MT500C_10E_1.jpg

42 ms

OPE_Attachment_System_Family_Shot_A_1.jpg

OPE_Attachment_System_Family_Shot_A_1.jpg

428 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

48 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rm.ttf

56 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

65 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2Rm.ttf

77 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

75 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOmb2Rm.ttf

74 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

201 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2Rm.ttf

75 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

72 ms

index.php

index.php

194 ms

nobot

nobot

60 ms

icomoon.ttf

icomoon.ttf

124 ms

WnznHAc5bAfYB2QRah7pcpNvOx-pjRV6eIWpZA.ttf

WnznHAc5bAfYB2QRah7pcpNvOx-pjRV6eIWpZA.ttf

8 ms

WnznHAc5bAfYB2QRah7pcpNvOx-pjfJ9eIWpZA.ttf

WnznHAc5bAfYB2QRah7pcpNvOx-pjfJ9eIWpZA.ttf

22 ms

Accessibility Review

sfsupply.com accessibility score

88

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-hidden="true"] elements contain focusable descendents

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

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

sfsupply.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

sfsupply.com SEO score

89

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 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 Sfsupply.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 Sfsupply.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

sfsupply.com

Open Graph description is not detected on the main page of SF Supply. 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: