Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

coloradofasteners.com

Builders FirstSource | Building Supplies & Materials

Page Load Speed

1.4 sec in total

First Response

36 ms

Resources Loaded

838 ms

Page Rendered

573 ms

coloradofasteners.com screenshot

About Website

Visit coloradofasteners.com now to see the best up-to-date Coloradofasteners content and also check out these interesting facts you probably never knew about coloradofasteners.com

Welcome to Builders FirstSource, the nation’s largest supplier of building products, components and services. Find a store near you or request a quote online!

Visit coloradofasteners.com

Key Findings

We analyzed Coloradofasteners.com page load time and found that the first response time was 36 ms and then it took 1.4 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

coloradofasteners.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value4,230 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

coloradofasteners.com

36 ms

bldr.com

41 ms

www.bldr.com

83 ms

otSDKStub.js

30 ms

custom-fonts.css

17 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Coloradofasteners.com, 68% (39 requests) were made to Bldr.com and 14% (8 requests) were made to Service.force.com. The less responsive or slowest element that took the longest time to load (479 ms) relates to the external source Info.bldr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.1 kB (20%)

Content Size

341.0 kB

After Optimization

272.9 kB

In fact, the total size of Coloradofasteners.com main page is 341.0 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. 55% of websites need less resources to load. Javascripts take 244.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 67.5 kB

  • Original 81.3 kB
  • After minification 66.9 kB
  • After compression 13.8 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 14.5 kB, which is 18% 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 67.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.7 kB
  • After minification 3.7 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. Coloradofasteners images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 563 B

  • Original 244.4 kB
  • After minification 244.4 kB
  • After compression 243.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 34 B

  • Original 11.7 kB
  • After minification 11.7 kB
  • After compression 11.7 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. Coloradofasteners.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (84%)

Requests Now

49

After Optimization

8

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coloradofasteners. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

coloradofasteners.com accessibility score

100

Accessibility Issues

Best Practices

coloradofasteners.com best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

coloradofasteners.com SEO score

84

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

Links do not have descriptive text

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 Coloradofasteners.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 Coloradofasteners.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

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: