Tools & Wizards About Us
mrsupply.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

mrsupply.com

Buy Electrical supplies Plumbing Supply - Lutron Dimmers, Circuit Breaker, Disconnect Switches, Load center, Heating System, American Standard, Solar ...

Page Load Speed

2.4 sec in total

First Response

55 ms

Resources Loaded

2 sec

Page Rendered

318 ms

mrsupply.com screenshot

About Website

Visit mrsupply.com now to see the best up-to-date Mr Supply content for United States and also check out these interesting facts you probably never knew about mrsupply.com

Welcome to MrSupply.com: We sell huge selection of electrical, solar energy, security products, and plumbing supplies with competitive pricing and fast shipping.

Visit mrsupply.com

Key Findings

We analyzed Mrsupply.com page load time and found that the first response time was 55 ms and then it took 2.3 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

mrsupply.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

mrsupply.com

55 ms

www.mrsupply.com

1594 ms

skin1.css

96 ms

skin2.css

102 ms

common-min.js

101 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 7% of them (6 requests) were addressed to the original Mrsupply.com, 87% (76 requests) were made to Cdn.mrsupply.com and 2% (2 requests) were made to Seal.thawte.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mrsupply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 571.1 kB (22%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mrsupply.com main page is 2.6 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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 294.8 kB

  • Original 324.1 kB
  • After minification 201.6 kB
  • After compression 29.3 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 122.5 kB, which is 38% 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 294.8 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 70.1 kB

  • 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. Mr Supply images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 172.6 kB

  • Original 278.8 kB
  • After minification 276.0 kB
  • After compression 106.2 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 172.6 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 33.7 kB

  • Original 43.0 kB
  • After minification 40.0 kB
  • After compression 9.3 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. Mrsupply.com needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (33%)

Requests Now

85

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mr 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mrsupply.com

mrsupply.com

55 ms

www.mrsupply.com

www.mrsupply.com

1594 ms

skin1.css

skin1.css

96 ms

skin2.css

skin2.css

102 ms

common-min.js

common-min.js

101 ms

browser_identificator.js

browser_identificator.js

101 ms

jquery.min.js

jquery.min.js

68 ms

mrsupply.js

mrsupply.js

129 ms

slider.js

slider.js

152 ms

headtop_mid.gif

headtop_mid.gif

27 ms

headtop_left.gif

headtop_left.gif

26 ms

ms02.gif

ms02.gif

28 ms

MrSupplySeal.png

MrSupplySeal.png

31 ms

headtop_right.gif

headtop_right.gif

31 ms

st_header.gif

st_header.gif

30 ms

st_header_sep.gif

st_header_sep.gif

34 ms

st_footer.gif

st_footer.gif

33 ms

cart_empty.gif

cart_empty.gif

32 ms

Special-Offer_Red-Icon.jpg

Special-Offer_Red-Icon.jpg

36 ms

bonus_icon.gif

bonus_icon.gif

36 ms

icon_calc.gif

icon_calc.gif

34 ms

close.gif

close.gif

37 ms

searchbar_mid.gif

searchbar_mid.gif

38 ms

spacer.gif

spacer.gif

36 ms

search_btn.gif

search_btn.gif

40 ms

bg1000.gif

bg1000.gif

39 ms

category_bottom.gif

category_bottom.gif

39 ms

category_head.gif

category_head.gif

42 ms

right_arr.png

right_arr.png

41 ms

getthawteseal

getthawteseal

126 ms

lutron.jpg

lutron.jpg

44 ms

icon_pdf.gif

icon_pdf.gif

29 ms

CASETA%20WIRELESS%20BANNER%20-%20FINAL.jpg

CASETA%20WIRELESS%20BANNER%20-%20FINAL.jpg

31 ms

water%20banner.jpg

water%20banner.jpg

33 ms

cl%20dimmer.jpg

cl%20dimmer.jpg

34 ms

GRAFIK%20T-Banner.jpg

GRAFIK%20T-Banner.jpg

81 ms

new_why.jpg

new_why.jpg

33 ms

featured_head_bg.gif

featured_head_bg.gif

34 ms

fm_circuitbreakers.jpg

fm_circuitbreakers.jpg

36 ms

square_dot.gif

square_dot.gif

68 ms

fm_disconnect_switches.jpg

fm_disconnect_switches.jpg

68 ms

fm_load_center.jpg

fm_load_center.jpg

66 ms

fm_heating_system.jpg

fm_heating_system.jpg

65 ms

fm_solar_power_system.jpg

fm_solar_power_system.jpg

66 ms

fm_security_system.jpg

fm_security_system.jpg

70 ms

fm_voice_data.jpg

fm_voice_data.jpg

71 ms

image.php

image.php

243 ms

ajax-loader.gif

ajax-loader.gif

64 ms

fm_dimmers.jpg

fm_dimmers.jpg

67 ms

fm_thermostats.jpg

fm_thermostats.jpg

66 ms

fm_ventilation_fan.jpg

fm_ventilation_fan.jpg

62 ms

fm_light_bulbs.jpg

fm_light_bulbs.jpg

63 ms

fm_tools.jpg

fm_tools.jpg

65 ms

S-120.jpg

S-120.jpg

62 ms

PJ2-3BRL-GWH-L01_s-01.gif

PJ2-3BRL-GWH-L01_s-01.gif

63 ms

GRAPHIKT_t.jpg

GRAPHIKT_t.jpg

65 ms

server.php

server.php

243 ms

RRD-10D-WH(100).jpg

RRD-10D-WH(100).jpg

67 ms

PPKG1WWH_s-01.jpg

PPKG1WWH_s-01.jpg

63 ms

TR7740W_s.jpg

TR7740W_s.jpg

64 ms

CWH-100.gif

CWH-100.gif

63 ms

BRK-Electronics_s.jpg

BRK-Electronics_s.jpg

65 ms

Intermatic-100.gif

Intermatic-100.gif

68 ms

honeywell_100.jpg

honeywell_100.jpg

68 ms

100-91.jpg

100-91.jpg

68 ms

Wago-222-412_s.jpg

Wago-222-412_s.jpg

81 ms

Wago-222-413_s.jpg

Wago-222-413_s.jpg

78 ms

222415_t.jpg

222415_t.jpg

78 ms

Fluke-Fluke-T5-600_s.jpg

Fluke-Fluke-T5-600_s.jpg

78 ms

Sloan-Flushometer-REGAL-111_s.jpg

Sloan-Flushometer-REGAL-111_s.jpg

79 ms

ssss-100.jpg

ssss-100.jpg

77 ms

AP-WLCS-1000_s.jpg

AP-WLCS-1000_s.jpg

109 ms

Aqua-Pure-AP-DW8090_s-01.jpg

Aqua-Pure-AP-DW8090_s-01.jpg

79 ms

footer_bg_all.gif

footer_bg_all.gif

78 ms

footer_bg_top.gif

footer_bg_top.gif

71 ms

footer_payments_new.gif

footer_payments_new.gif

71 ms

footer_twitter.png

footer_twitter.png

50 ms

footer_bbb.gif

footer_bbb.gif

45 ms

getthawteseal

getthawteseal

116 ms

footer_bg_bottom.gif

footer_bg_bottom.gif

15 ms

border-10.gif

border-10.gif

8 ms

bottom-middle.gif

bottom-middle.gif

7 ms

frame-right.gif

frame-right.gif

9 ms

frame-left.gif

frame-left.gif

9 ms

server.php

server.php

205 ms

ga.js

ga.js

37 ms

__utm.gif

__utm.gif

25 ms

Accessibility Review

mrsupply.com accessibility score

43

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

Image elements do not have [alt] attributes

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.

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

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

mrsupply.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mrsupply.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

robots.txt is not valid

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mrsupply.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 Mrsupply.com main page’s claimed encoding is iso-8859-1. 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

mrsupply.com

Open Graph description is not detected on the main page of Mr 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: