Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

header.com

Header Tool & Die - Making Tools and Dies in Rockford IL Since 1954

Page Load Speed

1.9 sec in total

First Response

156 ms

Resources Loaded

1.3 sec

Page Rendered

348 ms

header.com screenshot

About Website

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

Header offers superior quality CNC machined, milled, and EDM’d parts for the automotive, aerospace, defense, medical, agriculture, and munitions industry.

Visit header.com

Key Findings

We analyzed Header.com page load time and found that the first response time was 156 ms and then it took 1.7 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

header.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

www.header.com

156 ms

jquery-1.7.1.js

37 ms

child.min.css

253 ms

js

56 ms

all.css

48 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 63% of them (24 requests) were addressed to the original Header.com, 11% (4 requests) were made to Use.fontawesome.com and 11% (4 requests) were made to 6926633.fs1.hubspotusercontent-na1.net. The less responsive or slowest element that took the longest time to load (634 ms) relates to the external source 6926633.fs1.hubspotusercontent-na1.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.2 kB (18%)

Content Size

1.1 MB

After Optimization

903.7 kB

In fact, the total size of Header.com main page is 1.1 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. 45% of websites need less resources to load. Images take 778.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 186.9 kB

  • Original 220.8 kB
  • After minification 217.0 kB
  • After compression 34.0 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 186.9 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 778.4 kB
  • After minification 778.4 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. Header images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 6.2 kB

  • Original 85.4 kB
  • After minification 85.4 kB
  • After compression 79.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 140 B

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 12.2 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. Header.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Header. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

header.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

header.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

header.com SEO score

93

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

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 Header.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 Header.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 Header. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: