Tools & Wizards About Us
usfastener.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

usfastener.com

US Fastener - Fasteners - Stainless Steel Fasteners - Bolts - Nuts - Washers - Machine Screws - Threaded Rod

Page Load Speed

1.1 sec in total

First Response

14 ms

Resources Loaded

955 ms

Page Rendered

85 ms

usfastener.com screenshot

About Website

Welcome to usfastener.com homepage info - get ready to check US Fastener best content right away, or after learning these important things about usfastener.com

US Fasteners, Distributor of Fasteners, Stainless Steel Fasteners, Bolts, Nuts, Washers, Threaded Rod, U Bolts, Machine Screws in Aluminum, Brass, Bronze, Monel, Inconel, Hastelloy and Titanium.

Visit usfastener.com

Key Findings

We analyzed Usfastener.com page load time and found that the first response time was 14 ms and then it took 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

usfastener.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value1.9 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)

Value2.4 s

99/100

10%

Network Requests Diagram

usfastener.com

14 ms

www.usfastener.com

39 ms

mm_menu.js

255 ms

usstyle.css

215 ms

bgPattern.gif

158 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Usfastener.com, 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (609 ms) belongs to the original domain Usfastener.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.1 kB (23%)

Content Size

242.0 kB

After Optimization

186.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usfastener.com main page is 242.0 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. 15% of websites need less resources to load. Images take 168.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 42.9 kB

  • Original 49.3 kB
  • After minification 46.7 kB
  • After compression 6.4 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 42.9 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 11.1 kB

  • Original 168.6 kB
  • After minification 157.6 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. US Fastener images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.1 kB

  • Original 23.9 kB
  • After minification 23.9 kB
  • After compression 22.9 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.

CSS Optimization

-45%

Potential reduce by 81 B

  • Original 182 B
  • After minification 149 B
  • After compression 101 B

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. Usfastener.com needs all CSS files to be minified and compressed as it can save up to 81 B or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of US Fastener. According to our analytics all requests are already optimized.

Network Requests Diagram

usfastener.com

usfastener.com

14 ms

www.usfastener.com

www.usfastener.com

39 ms

mm_menu.js

mm_menu.js

255 ms

usstyle.css

usstyle.css

215 ms

bgPattern.gif

bgPattern.gif

158 ms

spacer.gif

spacer.gif

15 ms

usn_r1_c1.jpg

usn_r1_c1.jpg

239 ms

usn_r2_c1.jpg

usn_r2_c1.jpg

45 ms

usn_r2_c2.jpg

usn_r2_c2.jpg

56 ms

usn_r2_c3.jpg

usn_r2_c3.jpg

57 ms

usn_r2_c5.jpg

usn_r2_c5.jpg

57 ms

usn_r2_c7.jpg

usn_r2_c7.jpg

54 ms

usn_r2_c9.jpg

usn_r2_c9.jpg

240 ms

usn_r2_c11.jpg

usn_r2_c11.jpg

240 ms

usn_r2_c13.jpg

usn_r2_c13.jpg

59 ms

usn_r2_c14.jpg

usn_r2_c14.jpg

61 ms

usn_r2_c16.jpg

usn_r2_c16.jpg

78 ms

usn_r3_c1.jpg

usn_r3_c1.jpg

278 ms

usn_r3_c4.jpg

usn_r3_c4.jpg

242 ms

usn_r3_c6.jpg

usn_r3_c6.jpg

160 ms

usn_r3_c8.jpg

usn_r3_c8.jpg

166 ms

usn_r3_c10.jpg

usn_r3_c10.jpg

355 ms

usn_r3_c12.jpg

usn_r3_c12.jpg

519 ms

usn_r3_c15.jpg

usn_r3_c15.jpg

410 ms

usn_r4_c1.jpg

usn_r4_c1.jpg

537 ms

arrow.gif

arrow.gif

404 ms

brgdbox.jpg

brgdbox.jpg

609 ms

ga.js

ga.js

19 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

usfastener.com accessibility score

60

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

usfastener.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

usfastener.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

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usfastener.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 Usfastener.com main page’s claimed encoding is . 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

usfastener.com

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