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zygo.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zygo.com

ZYGO | Precision Optical Metrology | Optical Components

Page Load Speed

5.7 sec in total

First Response

172 ms

Resources Loaded

5.3 sec

Page Rendered

271 ms

zygo.com screenshot

About Website

Welcome to zygo.com homepage info - get ready to check ZYGO best content for India right away, or after learning these important things about zygo.com

ZYGO is a worldwide supplier of optical metrology systems, custom optical components, and complex electro-optical systems design and manufacturing.

Visit zygo.com

Key Findings

We analyzed Zygo.com page load time and found that the first response time was 172 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

zygo.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value19.2 s

0/100

10%

TBT (Total Blocking Time)

Value7,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value39.3 s

0/100

10%

Network Requests Diagram

zygo.com

172 ms

www.zygo.com

1168 ms

googleConsent.js

39 ms

otSDKStub.js

65 ms

OptanonWrapper.js

101 ms

Our browser made a total of 227 requests to load all elements on the main page. We found that 93% of them (210 requests) were addressed to the original Zygo.com, 3% (7 requests) were made to Youtube.com and 1% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Zygo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 553.4 kB (30%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zygo.com main page is 1.8 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. Only a small number of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 229.1 kB

  • Original 260.5 kB
  • After minification 149.2 kB
  • After compression 31.4 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 111.3 kB, which is 43% 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 229.1 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 21.3 kB

  • Original 295.7 kB
  • After minification 274.4 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. ZYGO images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 242.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 812.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 242.9 kB or 23% of the original size.

CSS Optimization

-29%

Potential reduce by 60.1 kB

  • Original 204.0 kB
  • After minification 187.9 kB
  • After compression 143.9 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. Zygo.com needs all CSS files to be minified and compressed as it can save up to 60.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 203 (92%)

Requests Now

220

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 220 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZYGO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 134 to 1 for JavaScripts and from 71 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zygo.com

zygo.com

172 ms

www.zygo.com

www.zygo.com

1168 ms

googleConsent.js

googleConsent.js

39 ms

otSDKStub.js

otSDKStub.js

65 ms

OptanonWrapper.js

OptanonWrapper.js

101 ms

bootstrap-grid.css

bootstrap-grid.css

206 ms

mediaelementplayer.css

mediaelementplayer.css

47 ms

mediaelementplayer-legacy.css

mediaelementplayer-legacy.css

190 ms

font-awesomemin.css

font-awesomemin.css

53 ms

fullcalendar.css

fullcalendar.css

55 ms

jquerymcustomscrollbar.css

jquerymcustomscrollbar.css

176 ms

jquery-ui.css

jquery-ui.css

61 ms

author.css

author.css

66 ms

core.css

core.css

71 ms

file-type-icons.css

file-type-icons.css

80 ms

grayscale-mode.css

grayscale-mode.css

85 ms

reset.css

reset.css

92 ms

all.css

all.css

105 ms

font-awesome.css

font-awesome.css

252 ms

opensans.css

opensans.css

238 ms

roboto.css

roboto.css

179 ms

search-autocomplete.css

search-autocomplete.css

187 ms

zygo1.css

zygo1.css

422 ms

component-admin-approval.css

component-admin-approval.css

192 ms

bootstrap-modal.css

bootstrap-modal.css

196 ms

component-breadcrumb.css

component-breadcrumb.css

204 ms

component-carousel.css

component-carousel.css

375 ms

component-column-splitter.css

component-column-splitter.css

218 ms

component-container.css

component-container.css

373 ms

component-divider.css

component-divider.css

232 ms

component-field-editor.css

component-field-editor.css

238 ms

component-forms.css

component-forms.css

240 ms

component-fullcalendar.css

component-fullcalendar.css

375 ms

component-galleria.css

component-galleria.css

245 ms

component-iframe.css

component-iframe.css

383 ms

component-image.css

component-image.css

374 ms

component-language-selector.css

component-language-selector.css

568 ms

component-link.css

component-link.css

382 ms

jquery.min.js

jquery.min.js

41 ms

api.js

api.js

52 ms

iframe_api

iframe_api

73 ms

component-link-list.css

component-link-list.css

442 ms

component-login.css

component-login.css

352 ms

component-logout.css

component-logout.css

350 ms

component-map.css

component-map.css

343 ms

component-media-link.css

component-media-link.css

508 ms

component-navigation.css

component-navigation.css

399 ms

c155a85e-29de-4bcb-859c-83cabde7277d.json

c155a85e-29de-4bcb-859c-83cabde7277d.json

121 ms

component-page-list.css

component-page-list.css

336 ms

component-pagination.css

component-pagination.css

340 ms

component-playlist.css

component-playlist.css

349 ms

component-promo.css

component-promo.css

521 ms

component-richtext-content.css

component-richtext-content.css

342 ms

component-search-other.css

component-search-other.css

337 ms

component-search-results.css

component-search-results.css

340 ms

component-sitecore-form.css

component-sitecore-form.css

278 ms

component-site-selector.css

component-site-selector.css

280 ms

otBannerSdk.js

otBannerSdk.js

22 ms

component-skip-link.css

component-skip-link.css

277 ms

component-snippet.css

component-snippet.css

425 ms

component-social-media-share.css

component-social-media-share.css

272 ms

component-tabs.css

component-tabs.css

414 ms

component-tag-cloud.css

component-tag-cloud.css

267 ms

component-tag-list.css

component-tag-list.css

270 ms

component-title.css

component-title.css

263 ms

component-toggle.css

component-toggle.css

254 ms

component-twitter.css

component-twitter.css

256 ms

component-video.css

component-video.css

259 ms

componet-user-report.css

componet-user-report.css

262 ms

news_release.css

news_release.css

261 ms

overlay.css

overlay.css

339 ms

privacy-warning.css

privacy-warning.css

275 ms

styles.css

styles.css

201 ms

main.css

main.css

208 ms

zygo.css

zygo.css

259 ms

insights.css

insights.css

416 ms

zygo_insight_custom.css

zygo_insight_custom.css

263 ms

zygo2.css

zygo2.css

416 ms

AmetekCustomTheme.min.css

AmetekCustomTheme.min.css

320 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

324 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

327 ms

jquery.validate.min.js

jquery.validate.min.js

314 ms

jquery.validate.unobtrusive.min.js

jquery.validate.unobtrusive.min.js

301 ms

jquery.unobtrusive-ajax.min.js

jquery.unobtrusive-ajax.min.js

302 ms

form.validate.js

form.validate.js

321 ms

form.tracking.js

form.tracking.js

342 ms

form.conditions.js

form.conditions.js

292 ms

formsextensions.validate.js

formsextensions.validate.js

285 ms

searchResultHeader.js

searchResultHeader.js

332 ms

zygoLoginLandingLink.js

zygoLoginLandingLink.js

317 ms

reCaptcha.js

reCaptcha.js

339 ms

form-button.js

form-button.js

378 ms

form-sxa.js

form-sxa.js

378 ms

form.js

form.js

385 ms

ie-origin-fix.js

ie-origin-fix.js

362 ms

xaquery.js

xaquery.js

357 ms

moment.js

moment.js

427 ms

lo-dash.js

lo-dash.js

475 ms

modernizr.js

modernizr.js

417 ms

galleria-157.js

galleria-157.js

532 ms

fullcalendar.js

fullcalendar.js

367 ms

gcal.js

gcal.js

295 ms

jqueryuitouch-punchmin.js

jqueryuitouch-punchmin.js

303 ms

hammer.js

hammer.js

338 ms

backbone-min.js

backbone-min.js

452 ms

typeahead.js

typeahead.js

467 ms

jquerymcustomscrollbar.js

jquerymcustomscrollbar.js

365 ms

flash-polyfill.js

flash-polyfill.js

314 ms

mediaelement-and-player.js

mediaelement-and-player.js

450 ms

dailymotion.js

dailymotion.js

417 ms

facebook.js

facebook.js

413 ms

soundcloud.js

soundcloud.js

411 ms

twitch.js

twitch.js

326 ms

vimeo.js

vimeo.js

343 ms

xa.js

xa.js

415 ms

observer.js

observer.js

516 ms

partial-design-highlight.js

partial-design-highlight.js

338 ms

google-maps-connector.js

google-maps-connector.js

391 ms

component-location-service.js

component-location-service.js

329 ms

component-map.js

component-map.js

381 ms

component-location-service.js

component-location-service.js

471 ms

component-search.js

component-search.js

347 ms

component-search-ajax.js

component-search-ajax.js

339 ms

component-search-base-model.js

component-search-base-model.js

332 ms

component-search-base-view.js

component-search-base-view.js

501 ms

component-search-box.js

component-search-box.js

321 ms

component-search-facet-data.js

component-search-facet-data.js

285 ms

component-search-facet-dropdown.js

component-search-facet-dropdown.js

285 ms

component-search-facet-managed-range.js

component-search-facet-managed-range.js

386 ms

component-search-facet-range-slider.js

component-search-facet-range-slider.js

284 ms

component-search-facet-slider.js

component-search-facet-slider.js

273 ms

component-search-load-more.js

component-search-load-more.js

384 ms

component-search-location-filter.js

component-search-location-filter.js

379 ms

component-search-page-selector.js

component-search-page-selector.js

429 ms

component-search-page-size.js

component-search-page-size.js

426 ms

component-search-parameters.js

component-search-parameters.js

410 ms

component-search-query.js

component-search-query.js

418 ms

component-search-radius-filter.js

component-search-radius-filter.js

398 ms

component-search-results.js

component-search-results.js

425 ms

component-search-results-count.js

component-search-results-count.js

361 ms

component-search-results-filter.js

component-search-results-filter.js

370 ms

component-search-sort.js

component-search-sort.js

357 ms

component-search-url.js

component-search-url.js

371 ms

component-search-variant-filter.js

component-search-variant-filter.js

284 ms

component-search-service.js

component-search-service.js

369 ms

component-search-router.js

component-search-router.js

420 ms

component-search-facet-daterange.js

component-search-facet-daterange.js

422 ms

jquery-213min.js

jquery-213min.js

510 ms

zygo-pagination.js

zygo-pagination.js

351 ms

jquery-ui.js

jquery-ui.js

545 ms

jqueryvalidate.js

jqueryvalidate.js

467 ms

additional-methods.js

additional-methods.js

371 ms

product-manual-tab.js

product-manual-tab.js

324 ms

product-result-pagination.js

product-result-pagination.js

329 ms

poppermin.js

poppermin.js

413 ms

bootstrapmin.js

bootstrapmin.js

464 ms

create-user.js

create-user.js

445 ms

component-accordions.js

component-accordions.js

513 ms

component-archive.js

component-archive.js

510 ms

component-breadcrumb.js

component-breadcrumb.js

514 ms

component-carousel.js

component-carousel.js

512 ms

component-container.js

component-container.js

521 ms

component-cookies.js

component-cookies.js

494 ms

component-disqus.js

component-disqus.js

465 ms

component-flash.js

component-flash.js

440 ms

component-flip.js

component-flip.js

465 ms

component-fullcalendar.js

component-fullcalendar.js

473 ms

component-galleria.js

component-galleria.js

390 ms

component-google-map.js

component-google-map.js

401 ms

component-language-selector.js

component-language-selector.js

427 ms

component-livefyre.js

component-livefyre.js

366 ms

component-navigation.js

component-navigation.js

425 ms

component-overlay.js

component-overlay.js

497 ms

component-scroll-list.js

component-scroll-list.js

447 ms

component-social.js

component-social.js

436 ms

component-tabs.js

component-tabs.js

421 ms

component-toogle.js

component-toogle.js

421 ms

component-video.js

component-video.js

358 ms

component-video-playlist.js

component-video-playlist.js

433 ms

details-polyfill.js

details-polyfill.js

424 ms

fixheight.js

fixheight.js

431 ms

zygo.js

zygo.js

446 ms

formtracking.js

formtracking.js

392 ms

formconditions.js

formconditions.js

424 ms

pagination.js

pagination.js

387 ms

cascade-dropdown-list.js

cascade-dropdown-list.js

362 ms

video-result-pagination.js

video-result-pagination.js

407 ms

jquery_cookie.js

jquery_cookie.js

372 ms

product-result.js

product-result.js

314 ms

forgot-password.js

forgot-password.js

285 ms

login.js

login.js

1066 ms

download-media-cookie.js

download-media-cookie.js

1063 ms

account-setting.js

account-setting.js

1019 ms

component-admin-approval.js

component-admin-approval.js

1017 ms

componet-user-report.js

componet-user-report.js

1018 ms

search-autocomplete.js

search-autocomplete.js

1018 ms

product-result-insights.js

product-result-insights.js

1021 ms

videoModalPopup.js

videoModalPopup.js

1011 ms

sxa-layout.js

sxa-layout.js

1013 ms

ametek-onetrust.min.js

ametek-onetrust.min.js

995 ms

fontawesome-webfont-woff.woff

fontawesome-webfont-woff.woff

1676 ms

fontawesome-webfont-woff.woff

fontawesome-webfont-woff.woff

1670 ms

fa-brands-400-woff.woff

fa-brands-400-woff.woff

1652 ms

zygo-black-logo-650.png

zygo-black-logo-650.png

1641 ms

shopping-cart.png

shopping-cart.png

1640 ms

qualifire-home-page-banner--headline-700x394.jpg

qualifire-home-page-banner--headline-700x394.jpg

1625 ms

e-comm-store-carousel-700x394.jpg

e-comm-store-carousel-700x394.jpg

1616 ms

defense_home-page-banner-700x394.jpg

defense_home-page-banner-700x394.jpg

1597 ms

careers-slide.jpg

careers-slide.jpg

1591 ms

john-lux-award_810x540.png

john-lux-award_810x540.png

1571 ms

zygo-white-logo.png

zygo-white-logo.png

1563 ms

dropdown.png

dropdown.png

1533 ms

search.png

search.png

1535 ms

homepage-banner-1920x350.jpg

homepage-banner-1920x350.jpg

1526 ms

hero-area-dots.png

hero-area-dots.png

2110 ms

www-widgetapi.js

www-widgetapi.js

19 ms

font-awesome.min.css

font-awesome.min.css

62 ms

null

null

113 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

47 ms

ad_status.js

ad_status.js

134 ms

embed.js

embed.js

35 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

24 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

28 ms

id

id

14 ms

Create

Create

20 ms

Accessibility Review

zygo.com accessibility score

87

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

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

zygo.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zygo.com SEO score

77

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zygo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zygo.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zygo.com

Open Graph description is not detected on the main page of ZYGO. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: