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wm-coffman.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

wm-coffman.com

Coffman Stair Parts: Highest Quality Stair Parts in the United States

Page Load Speed

1.9 sec in total

First Response

86 ms

Resources Loaded

1.7 sec

Page Rendered

63 ms

wm-coffman.com screenshot

About Website

Welcome to wm-coffman.com homepage info - get ready to check Wm Coffman best content for United States right away, or after learning these important things about wm-coffman.com

Coffman Stair Parts is the leading name in the stair parts industry. We provide the highest quality of wood and iron stair parts near you. We have a vast collection of iron balusters, wood balusters, ...

Visit wm-coffman.com

Key Findings

We analyzed Wm-coffman.com page load time and found that the first response time was 86 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

wm-coffman.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

www.wm-coffman.com

86 ms

minified.js

49 ms

focus-within-polyfill.js

46 ms

polyfill.min.js

943 ms

thunderbolt-commons.f641ffe5.bundle.min.js

78 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Wm-coffman.com, 44% (23 requests) were made to Static.parastorage.com and 25% (13 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (943 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 696.6 kB (51%)

Content Size

1.4 MB

After Optimization

668.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wm-coffman.com main page is 1.4 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. 50% of websites need less resources to load. HTML takes 648.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 511.1 kB

  • Original 648.2 kB
  • After minification 646.5 kB
  • After compression 137.1 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 511.1 kB or 79% of the original size.

Image Optimization

-34%

Potential reduce by 153.4 kB

  • Original 449.8 kB
  • After minification 296.4 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. Obviously, Wm Coffman needs image optimization as it can save up to 153.4 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 32.1 kB

  • Original 266.9 kB
  • After minification 266.9 kB
  • After compression 234.8 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 32.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

41

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wm Coffman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.wm-coffman.com

www.wm-coffman.com

86 ms

minified.js

minified.js

49 ms

focus-within-polyfill.js

focus-within-polyfill.js

46 ms

polyfill.min.js

polyfill.min.js

943 ms

thunderbolt-commons.f641ffe5.bundle.min.js

thunderbolt-commons.f641ffe5.bundle.min.js

78 ms

main.fae1c592.bundle.min.js

main.fae1c592.bundle.min.js

79 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

79 ms

lodash.min.js

lodash.min.js

80 ms

react.production.min.js

react.production.min.js

77 ms

react-dom.production.min.js

react-dom.production.min.js

81 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

79 ms

Untitled%2520design%2520(5)_edited.png

Untitled%2520design%2520(5)_edited.png

217 ms

28646d_2ec1913feaae4630963b99847612ff36~mv2.jpg

28646d_2ec1913feaae4630963b99847612ff36~mv2.jpg

203 ms

28646d_e1670a016a2c4e309a0b58deefafe5fd~mv2.jpg

28646d_e1670a016a2c4e309a0b58deefafe5fd~mv2.jpg

215 ms

28646d_d69fcf4b33d645d1b4069c058d1bbd97~mv2.jpg

28646d_d69fcf4b33d645d1b4069c058d1bbd97~mv2.jpg

215 ms

28646d_5db34a28e73e4d2cb43665baf71b93b0~mv2.jpg

28646d_5db34a28e73e4d2cb43665baf71b93b0~mv2.jpg

214 ms

Untitled%20design%20(1)_edited.jpg

Untitled%20design%20(1)_edited.jpg

213 ms

stair%20artist_edited.jpg

stair%20artist_edited.jpg

388 ms

FINAL-Silver-Lining-Brochure-1.png

FINAL-Silver-Lining-Brochure-1.png

370 ms

2020_Coffman_Stair_Parts_Buyers_Guide_opt_10-9-2020-1.png

2020_Coffman_Stair_Parts_Buyers_Guide_opt_10-9-2020-1.png

354 ms

StairBuidlingGuide_20190122-1.png

StairBuidlingGuide_20190122-1.png

396 ms

Untitled%2520design%2520(5)_edited.png

Untitled%2520design%2520(5)_edited.png

352 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

149 ms

6acf0329083348bea154bfd1ff8a14b3.png

6acf0329083348bea154bfd1ff8a14b3.png

166 ms

e3bf95a9cdd441ebaf55f139b1b5a7b8.png

e3bf95a9cdd441ebaf55f139b1b5a7b8.png

167 ms

bundle.min.js

bundle.min.js

106 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

16 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

17 ms

UC3ZEjagJi85gF9qFaBgIMITpqSvb0EhPNqvdm-qG4s.woff

UC3ZEjagJi85gF9qFaBgIMITpqSvb0EhPNqvdm-qG4s.woff

17 ms

UC3ZEjagJi85gF9qFaBgIIidMZaDCgb76Cj_Fd30HHc.woff

UC3ZEjagJi85gF9qFaBgIIidMZaDCgb76Cj_Fd30HHc.woff

17 ms

b36b499f-d776-461c-bacb-fcbebe1cb9b4.woff

b36b499f-d776-461c-bacb-fcbebe1cb9b4.woff

17 ms

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

16 ms

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

24 ms

118 ms

111 ms

106 ms

110 ms

106 ms

106 ms

149 ms

144 ms

142 ms

139 ms

139 ms

137 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

29 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

21 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

6 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

6 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

7 ms

Accessibility Review

wm-coffman.com accessibility score

100

Accessibility Issues

Best Practices

wm-coffman.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

wm-coffman.com SEO score

97

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

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 Wm-coffman.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 Wm-coffman.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

wm-coffman.com

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