Tools & Wizards About Us
opticalworks.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

opticalworks.com

Optical Works Corporation | Optical Manufacturing and Products

Page Load Speed

8 sec in total

First Response

1.7 sec

Resources Loaded

6 sec

Page Rendered

309 ms

opticalworks.com screenshot

About Website

Visit opticalworks.com now to see the best up-to-date Optical Works content for United States and also check out these interesting facts you probably never knew about opticalworks.com

Optical Works Corporation is a manufacturer and distributor of state-of-the-art optical fabricating equipment. We are also known for our high-quality remanufacturing of traditional optical equipment

Visit opticalworks.com

Key Findings

We analyzed Opticalworks.com page load time and found that the first response time was 1.7 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

opticalworks.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

opticalworks.com

1699 ms

www.opticalworks.com

2238 ms

scripts.js

370 ms

js

100 ms

modernizr

45 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 27% of them (28 requests) were addressed to the original Opticalworks.com, 49% (51 requests) were made to Dev.seedtechnologies.com and 9% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Opticalworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.5 kB (6%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticalworks.com main page is 1.5 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 37.4 kB

  • Original 49.0 kB
  • After minification 45.5 kB
  • After compression 11.6 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 37.4 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 17.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Optical Works images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.4 kB

  • Original 225.2 kB
  • After minification 225.1 kB
  • After compression 220.9 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

-36%

Potential reduce by 23.0 kB

  • Original 63.5 kB
  • After minification 63.0 kB
  • After compression 40.5 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. Opticalworks.com needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (80%)

Requests Now

91

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Works. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 60 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opticalworks.com

opticalworks.com

1699 ms

www.opticalworks.com

www.opticalworks.com

2238 ms

scripts.js

scripts.js

370 ms

js

js

100 ms

modernizr

modernizr

45 ms

stem-menu.css

stem-menu.css

100 ms

icon

icon

69 ms

jquery

jquery

70 ms

survey.jquery.min.js

survey.jquery.min.js

163 ms

css

css

159 ms

font-awesome.min.css

font-awesome.min.css

67 ms

codemirror.min.css

codemirror.min.css

69 ms

froala_editor.pkgd.min.css

froala_editor.pkgd.min.css

66 ms

styles.css

styles.css

368 ms

stem-member.css

stem-member.css

755 ms

stem-member-directory.css

stem-member-directory.css

297 ms

OpticalWorksLogo.nafsiio36p91w1ua.png

OpticalWorksLogo.nafsiio36p91w1ua.png

298 ms

searchIconBlack.png

searchIconBlack.png

376 ms

seed.catalogSideMenu.css

seed.catalogSideMenu.css

297 ms

stem-search-input.css

stem-search-input.css

297 ms

api.js

api.js

65 ms

events.css

events.css

296 ms

CurrentEventShortCode.css

CurrentEventShortCode.css

1369 ms

seed.clearanceProducts.css

seed.clearanceProducts.css

1872 ms

seed.popularProducts.css

seed.popularProducts.css

372 ms

seed

seed

780 ms

jqueryval

jqueryval

728 ms

moment

moment

806 ms

pdfPaper.vmsshdu2yy5u27pz.png

pdfPaper.vmsshdu2yy5u27pz.png

782 ms

visionExpo.vvst8ca44492gag3.png

visionExpo.vvst8ca44492gag3.png

803 ms

visionCounsil.66i2uvr2bqrr72x5.png

visionCounsil.66i2uvr2bqrr72x5.png

814 ms

facebook-2.png

facebook-2.png

362 ms

jquery@3.7.1

jquery@3.7.1

31 ms

jquery.js

jquery.js

39 ms

recaptcha__en.js

recaptcha__en.js

27 ms

css2

css2

22 ms

reset.css

reset.css

39 ms

architecture.css

architecture.css

41 ms

header-ex1.css

header-ex1.css

39 ms

header-ex2.css

header-ex2.css

43 ms

header-ex3.css

header-ex3.css

76 ms

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header-ex4.css

77 ms

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header-ex5.css

77 ms

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header-ex6.css

82 ms

header-ex7.css

header-ex7.css

114 ms

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header-ex8.css

116 ms

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header-ex9.css

117 ms

clientHeader-ex1.css

clientHeader-ex1.css

120 ms

clientHeader-ex2.css

clientHeader-ex2.css

153 ms

bannerBar-ex1.css

bannerBar-ex1.css

152 ms

socialBar-ex1.css

socialBar-ex1.css

152 ms

socialBar-ex2.css

socialBar-ex2.css

156 ms

socialBar-ex3.css

socialBar-ex3.css

157 ms

menuBar-ex1.css

menuBar-ex1.css

158 ms

footer-ex1.css

footer-ex1.css

189 ms

footer-ex2.css

footer-ex2.css

191 ms

footer-ex3.css

footer-ex3.css

190 ms

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footer-ex4.css

192 ms

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footer-ex5.css

192 ms

footer-ex6.css

footer-ex6.css

193 ms

banner-ex1.css

banner-ex1.css

226 ms

banner-ex2.css

banner-ex2.css

227 ms

rotatingBanner.css

rotatingBanner.css

226 ms

smlbanner-ex1.css

smlbanner-ex1.css

228 ms

cookies.css

cookies.css

229 ms

titles.css

titles.css

230 ms

testimonials.css

testimonials.css

263 ms

copyright.css

copyright.css

264 ms

socialBars.css

socialBars.css

264 ms

CTA-ex1.css

CTA-ex1.css

265 ms

CTA.css

CTA.css

266 ms

panels.css

panels.css

265 ms

accordian-ex1.css

accordian-ex1.css

267 ms

contactForm-ex1.css

contactForm-ex1.css

266 ms

contactForm-ex2.css

contactForm-ex2.css

266 ms

rotator-ex1.css

rotator-ex1.css

264 ms

snap-carousel-ex1.css

snap-carousel-ex1.css

231 ms

gallery.css

gallery.css

232 ms

banner1.e3hv4yhr15cw3z1v.jpg

banner1.e3hv4yhr15cw3z1v.jpg

190 ms

S80216.bxsbxwjac4ifc9ht.jpg

S80216.bxsbxwjac4ifc9ht.jpg

140 ms

S91209.a67opjviwa3tga5t.jpg

S91209.a67opjviwa3tga5t.jpg

139 ms

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GWAX-OR.rsrfh9lvbn4zlgnd.jpg

108 ms

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191 ms

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W5056-RB.kjsz3e8n0ecuj7ms.jpg

192 ms

W506.1d8ika8lecvfrbia.jpg

W506.1d8ika8lecvfrbia.jpg

711 ms

-W__XJnvUD7dzB26ZA.woff

-W__XJnvUD7dzB26ZA.woff

48 ms

-W_8XJnvUD7dzB2Ck_k4bQ.woff

-W_8XJnvUD7dzB2Ck_k4bQ.woff

79 ms

-W_8XJnvUD7dzB2Cy_g4bQ.woff

-W_8XJnvUD7dzB2Cy_g4bQ.woff

61 ms

-W_8XJnvUD7dzB2Cr_s4bQ.woff

-W_8XJnvUD7dzB2Cr_s4bQ.woff

87 ms

-W_9XJnvUD7dzB2CA9ob.woff

-W_9XJnvUD7dzB2CA9ob.woff

239 ms

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87 ms

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-W_8XJnvUD7dzB2C2_84bQ.woff

88 ms

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-W_8XJnvUD7dzB2Cx_w4bQ.woff

92 ms

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-W_8XJnvUD7dzB2C4_04bQ.woff

109 ms

specialization.dh1kamu2s1haamhy.jpg

specialization.dh1kamu2s1haamhy.jpg

190 ms

scripts.js

scripts.js

43 ms

scripts.js

scripts.js

39 ms

scripts.js

scripts.js

38 ms

scripts.js

scripts.js

40 ms

snap-carousel-ex1.js

snap-carousel-ex1.js

40 ms

fallback

fallback

68 ms

fallback__ltr.css

fallback__ltr.css

3 ms

css

css

20 ms

logo_48.png

logo_48.png

3 ms

Accessibility Review

opticalworks.com accessibility score

97

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

opticalworks.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

opticalworks.com SEO score

91

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 Opticalworks.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 Opticalworks.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

opticalworks.com

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