Tools & Wizards About Us
optoalignment.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

optoalignment.com

OATi | Lens Alignment & Optical Metrology Systems | Indian Trail, NC

Page Load Speed

7.6 sec in total

First Response

2.7 sec

Resources Loaded

4.8 sec

Page Rendered

59 ms

optoalignment.com screenshot

About Website

Welcome to optoalignment.com homepage info - get ready to check Opto Alignment best content right away, or after learning these important things about optoalignment.com

Opto Alignment Inc | Optical Testing Equipment for Lens Alignment, Inspection and Optical Metrology solutions. VIS, MWIR & LWIR Measurement of lens centration, thickness, vertex, air gap, and 2D optic...

Visit optoalignment.com

Key Findings

We analyzed Optoalignment.com page load time and found that the first response time was 2.7 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

optoalignment.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value760 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

www.optoalignment.com

2724 ms

minified.js

38 ms

focus-within-polyfill.js

82 ms

polyfill.min.js

1064 ms

thunderbolt-commons.7700cd07.bundle.min.js

49 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Optoalignment.com, 44% (27 requests) were made to Static.wixstatic.com and 31% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Optoalignment.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 900.3 kB (52%)

Content Size

1.7 MB

After Optimization

842.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Optoalignment.com main page is 1.7 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. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 875.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 200.5 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 875.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 20.9 kB

  • Original 407.9 kB
  • After minification 387.0 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. Opto Alignment images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.0 kB
  • After minification 259.0 kB
  • After compression 255.4 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 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opto Alignment. 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.optoalignment.com

www.optoalignment.com

2724 ms

minified.js

minified.js

38 ms

focus-within-polyfill.js

focus-within-polyfill.js

82 ms

polyfill.min.js

polyfill.min.js

1064 ms

thunderbolt-commons.7700cd07.bundle.min.js

thunderbolt-commons.7700cd07.bundle.min.js

49 ms

main.16c08821.bundle.min.js

main.16c08821.bundle.min.js

54 ms

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

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

52 ms

lodash.min.js

lodash.min.js

54 ms

react.production.min.js

react.production.min.js

56 ms

react-dom.production.min.js

react-dom.production.min.js

58 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

56 ms

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309 ms

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306 ms

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248 ms

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247 ms

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308 ms

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249 ms

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416 ms

Alignment%20Banner.jpg

Alignment%20Banner.jpg

461 ms

ALIGNMENT%20Button.png

ALIGNMENT%20Button.png

248 ms

opto-wipes.jpg

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380 ms

cleanliness.png

cleanliness.png

368 ms

Metrology%20Banner.jpg

Metrology%20Banner.jpg

508 ms

METROLOGY%20Button.png

METROLOGY%20Button.png

494 ms

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610 ms

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SPIE%20Photonics%20West%20Logo.png

386 ms

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532 ms

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572 ms

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699 ms

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626 ms

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727 ms

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663 ms

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576 ms

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806 ms

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746 ms

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820 ms

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666 ms

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895 ms

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61 ms

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63 ms

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61 ms

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62 ms

bundle.min.js

bundle.min.js

107 ms

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54 ms

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57 ms

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56 ms

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168 ms

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12 ms

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31 ms

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6 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

optoalignment.com accessibility score

96

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

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

Links do not have a discernible name

Best Practices

optoalignment.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

optoalignment.com SEO score

90

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

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 Optoalignment.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 Optoalignment.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

optoalignment.com

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