Tools & Wizards About Us
brookanco.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

brookanco.com

Brook-Anco Corporation - Precision Measuring Systems Since 1958

Page Load Speed

1.5 sec in total

First Response

164 ms

Resources Loaded

1.3 sec

Page Rendered

57 ms

brookanco.com screenshot

About Website

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

Brook-Anco Corporation-Precision Measuring Systems and Manufacturing Solutions Since 1958. Microscopes, 3D Profilometers, Measuring Instruments, Imaging Software, Automated Measuring, and Digital Read...

Visit brookanco.com

Key Findings

We analyzed Brookanco.com page load time and found that the first response time was 164 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

brookanco.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

www.brookanco.com

164 ms

minified.js

35 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

26 ms

thunderbolt-commons.a989d465.bundle.min.js

120 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Brookanco.com, 48% (31 requests) were made to Static.wixstatic.com and 27% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (877 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 694.0 kB (54%)

Content Size

1.3 MB

After Optimization

598.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Brookanco.com main page is 1.3 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. 40% of websites need less resources to load. HTML takes 826.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 659.9 kB

  • Original 826.5 kB
  • After minification 824.7 kB
  • After compression 166.6 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 659.9 kB or 80% of the original size.

Image Optimization

-15%

Potential reduce by 30.5 kB

  • Original 206.0 kB
  • After minification 175.5 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, Brook Anco needs image optimization as it can save up to 30.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.6 kB
  • After minification 259.6 kB
  • After compression 256.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

46

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brook Anco. 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.brookanco.com

www.brookanco.com

164 ms

minified.js

minified.js

35 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

26 ms

thunderbolt-commons.a989d465.bundle.min.js

thunderbolt-commons.a989d465.bundle.min.js

120 ms

main.9a8f299d.bundle.min.js

main.9a8f299d.bundle.min.js

120 ms

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

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

16 ms

lodash.min.js

lodash.min.js

120 ms

react.production.min.js

react.production.min.js

18 ms

react-dom.production.min.js

react-dom.production.min.js

121 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

120 ms

microscopeman%20and%20name.png

microscopeman%20and%20name.png

295 ms

bundle.min.js

bundle.min.js

64 ms

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38 ms

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39 ms

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268 ms

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37 ms

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36 ms

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234 ms

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263 ms

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152 ms

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236 ms

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401 ms

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387 ms

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388 ms

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376 ms

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556 ms

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493 ms

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480 ms

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784 ms

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589 ms

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561 ms

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717 ms

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667 ms

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747 ms

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797 ms

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832 ms

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877 ms

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845 ms

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748 ms

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749 ms

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751 ms

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752 ms

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168 ms

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6 ms

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10 ms

deprecation-en.v5.html

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5 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

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6 ms

right-arrow.svg

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16 ms

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7 ms

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3 ms

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5 ms

Accessibility Review

brookanco.com accessibility score

86

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

brookanco.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

brookanco.com SEO score

91

Search Engine Optimization Advices

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 Brookanco.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 Brookanco.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

brookanco.com

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