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s4jmfg.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

s4jmfg.com

S4J Manufacturer of Luer Lock Fittings|Quick Connects|Medical Components|www.S4JMfg.com

Page Load Speed

922 ms in total

First Response

69 ms

Resources Loaded

689 ms

Page Rendered

164 ms

s4jmfg.com screenshot

About Website

Click here to check amazing S4JMfg content. Otherwise, check out these important facts you probably never knew about s4jmfg.com

S4J Manufacturing products include Luer Lock connectors, miniature Quick Connects/Disconnects, Luer Fittings, Rotating Collar Male Luer Locks, Manifolds, Tuohy Borst adapters, and Stopcocks.

Visit s4jmfg.com

Key Findings

We analyzed S4jmfg.com page load time and found that the first response time was 69 ms and then it took 853 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

s4jmfg.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

s4jmfg.com

69 ms

s4jmfg.com

185 ms

js

67 ms

SpryMenuBar.js

26 ms

SpryMenuBarHorizontal.css

51 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 69% of them (20 requests) were addressed to the original S4jmfg.com, 10% (3 requests) were made to Cdn.sitesearch360.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (251 ms) belongs to the original domain S4jmfg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.8 kB (36%)

Content Size

236.3 kB

After Optimization

150.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of S4jmfg.com main page is 236.3 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. Javascripts take 135.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 46.0 kB

  • Original 59.3 kB
  • After minification 56.4 kB
  • After compression 13.3 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. 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 46.0 kB or 78% of the original size.

Image Optimization

-18%

Potential reduce by 3.7 kB

  • Original 21.2 kB
  • After minification 17.5 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, S4JMfg needs image optimization as it can save up to 3.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 18.1 kB

  • Original 135.1 kB
  • After minification 128.3 kB
  • After compression 117.0 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 18.1 kB or 13% of the original size.

CSS Optimization

-87%

Potential reduce by 18.0 kB

  • Original 20.7 kB
  • After minification 8.7 kB
  • After compression 2.7 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. S4jmfg.com needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S4JMfg. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

s4jmfg.com

s4jmfg.com

69 ms

s4jmfg.com

s4jmfg.com

185 ms

js

js

67 ms

SpryMenuBar.js

SpryMenuBar.js

26 ms

SpryMenuBarHorizontal.css

SpryMenuBarHorizontal.css

51 ms

twoColFixLtHdr%20.css

twoColFixLtHdr%20.css

62 ms

SpryMenuBarVertical.css

SpryMenuBarVertical.css

65 ms

tablechart.css

tablechart.css

130 ms

sitesearch360-v13.min.js

sitesearch360-v13.min.js

43 ms

website-header.gif

website-header.gif

120 ms

MadeInUsa.gif

MadeInUsa.gif

102 ms

Luers100x67.gif

Luers100x67.gif

101 ms

QC-group-100x95.gif

QC-group-100x95.gif

101 ms

Stopcock100x69.gif

Stopcock100x69.gif

120 ms

manifolds100x51.gif

manifolds100x51.gif

122 ms

BP-composite.gif

BP-composite.gif

251 ms

Miscellaneous100x67.gif

Miscellaneous100x67.gif

119 ms

js

js

64 ms

analytics.js

analytics.js

57 ms

trxscript.php

trxscript.php

141 ms

metal384x288.jpg

metal384x288.jpg

136 ms

SpryMenuBarDown.gif

SpryMenuBarDown.gif

133 ms

SpryMenuBarRight.gif

SpryMenuBarRight.gif

133 ms

SpryMenuBarDownHover.gif

SpryMenuBarDownHover.gif

134 ms

SpryMenuBarRightHover.gif

SpryMenuBarRightHover.gif

133 ms

collect

collect

22 ms

ss360-unibox-v13.chunk.27665f6cc18723c8c279.js

ss360-unibox-v13.chunk.27665f6cc18723c8c279.js

131 ms

ss360-styles-v13.chunk.6ae25745a22b6f76ba5b.js

ss360-styles-v13.chunk.6ae25745a22b6f76ba5b.js

25 ms

webtraxs.php

webtraxs.php

136 ms

Accessibility Review

s4jmfg.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

s4jmfg.com best practices score

67

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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

s4jmfg.com SEO score

100

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

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 S4jmfg.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 S4jmfg.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

s4jmfg.com

Open Graph description is not detected on the main page of S4JMfg. 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: