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eroptics.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

eroptics.com

E.R. Precision Optical - Apopka, FL. Optics manufacturing and crystal growth.

Page Load Speed

2 sec in total

First Response

130 ms

Resources Loaded

1.5 sec

Page Rendered

377 ms

eroptics.com screenshot

About Website

Welcome to eroptics.com homepage info - get ready to check Er Optics best content right away, or after learning these important things about eroptics.com

Precision Optical Components Infrared Optical Blanks Germanium and Silicon Crystal Growth Registered HUBZone & U.S. Small Business || ITAR Certified ISO Certified  || Senior Member of CREOL 407-292-53...

Visit eroptics.com

Key Findings

We analyzed Eroptics.com page load time and found that the first response time was 130 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

eroptics.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

eroptics.com

130 ms

eroptics.com

278 ms

style.min.css

102 ms

csbwfs.css

152 ms

2768097e6c41c25b93286f5cdbec4f32.min.css

353 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 98% of them (88 requests) were addressed to the original Eroptics.com, 1% (1 request) were made to Google.com and 1% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Eroptics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.0 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eroptics.com main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 436.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 90.5 kB

  • Original 109.6 kB
  • After minification 108.7 kB
  • After compression 19.1 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 90.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 458 B

  • Original 416.8 kB
  • After minification 416.3 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. Er Optics images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.8 kB

  • Original 436.6 kB
  • After minification 436.6 kB
  • After compression 434.8 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 1.2 kB

  • Original 195.7 kB
  • After minification 195.7 kB
  • After compression 194.5 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. Eroptics.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 64 (75%)

Requests Now

85

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Er Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 65 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

eroptics.com

eroptics.com

130 ms

eroptics.com

eroptics.com

278 ms

style.min.css

style.min.css

102 ms

csbwfs.css

csbwfs.css

152 ms

2768097e6c41c25b93286f5cdbec4f32.min.css

2768097e6c41c25b93286f5cdbec4f32.min.css

353 ms

jquery.min.js

jquery.min.js

154 ms

jquery-migrate.min.js

jquery-migrate.min.js

158 ms

index.js

index.js

114 ms

index.js

index.js

114 ms

api.js

api.js

38 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

161 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

160 ms

wp-polyfill.min.js

wp-polyfill.min.js

214 ms

index.js

index.js

168 ms

awb-tabs-widget.js

awb-tabs-widget.js

167 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

217 ms

cssua.js

cssua.js

217 ms

modernizr.js

modernizr.js

219 ms

fusion.js

fusion.js

219 ms

isotope.js

isotope.js

265 ms

packery.js

packery.js

270 ms

swiper.js

swiper.js

271 ms

bootstrap.transition.js

bootstrap.transition.js

275 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

275 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

400 ms

jquery.easing.js

jquery.easing.js

400 ms

jquery.fitvids.js

jquery.fitvids.js

401 ms

jquery.flexslider.js

jquery.flexslider.js

402 ms

jquery.ilightbox.js

jquery.ilightbox.js

404 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

401 ms

jquery.mousewheel.js

jquery.mousewheel.js

402 ms

jquery.placeholder.js

jquery.placeholder.js

403 ms

jquery.fade.js

jquery.fade.js

403 ms

imagesLoaded.js

imagesLoaded.js

406 ms

fusion-parallax.js

fusion-parallax.js

450 ms

fusion-video-general.js

fusion-video-general.js

450 ms

fusion-video-bg.js

fusion-video-bg.js

476 ms

fusion-lightbox.js

fusion-lightbox.js

474 ms

fusion-tooltip.js

fusion-tooltip.js

473 ms

fusion-sharing-box.js

fusion-sharing-box.js

421 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

376 ms

fusion-youtube.js

fusion-youtube.js

376 ms

vimeoPlayer.js

vimeoPlayer.js

412 ms

avada-general-footer.js

avada-general-footer.js

410 ms

avada-quantity.js

avada-quantity.js

409 ms

avada-crossfade-images.js

avada-crossfade-images.js

367 ms

avada-select.js

avada-select.js

367 ms

avada-contact-form-7.js

avada-contact-form-7.js

362 ms

avada-live-search.js

avada-live-search.js

395 ms

fusion-alert.js

fusion-alert.js

348 ms

awb-off-canvas.js

awb-off-canvas.js

348 ms

fusion-flexslider.js

fusion-flexslider.js

348 ms

fusion-animations.js

fusion-animations.js

355 ms

awb-background-slider.js

awb-background-slider.js

358 ms

fusion-button.js

fusion-button.js

350 ms

fusion-blog.js

fusion-blog.js

345 ms

awb-carousel.js

awb-carousel.js

347 ms

fusion-container.js

fusion-container.js

342 ms

avada-drop-down.js

avada-drop-down.js

350 ms

avada-to-top.js

avada-to-top.js

231 ms

avada-header.js

avada-header.js

275 ms

avada-menu.js

avada-menu.js

269 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

272 ms

avada-scrollspy.js

avada-scrollspy.js

275 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

277 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

278 ms

fusion-general-global.js

fusion-general-global.js

319 ms

fusion-video.js

fusion-video.js

329 ms

fusion-column.js

fusion-column.js

321 ms

awb-icons.woff

awb-icons.woff

341 ms

recaptcha__en.js

recaptcha__en.js

71 ms

fa-solid-900.woff

fa-solid-900.woff

365 ms

fa-regular-400.woff

fa-regular-400.woff

326 ms

ER-Logo_h40.jpg

ER-Logo_h40.jpg

325 ms

ER-Logo_h30.jpg

ER-Logo_h30.jpg

325 ms

PrismMenu.jpg

PrismMenu.jpg

360 ms

SiliconWafers.jpg

SiliconWafers.jpg

324 ms

star80.png

star80.png

337 ms

ER-optics-booth.jpg

ER-optics-booth.jpg

495 ms

star42.png

star42.png

313 ms

PrecisionOpticsBldg.jpg

PrecisionOpticsBldg.jpg

368 ms

icon-ISO-Intertek.jpg

icon-ISO-Intertek.jpg

334 ms

icon-ITAR.jpg

icon-ITAR.jpg

335 ms

icon-DOD.jpg

icon-DOD.jpg

360 ms

icon-GE-recycle.jpg

icon-GE-recycle.jpg

365 ms

icon-SBA.jpg

icon-SBA.jpg

351 ms

HUBZone-Certified.jpg

HUBZone-Certified.jpg

471 ms

hide-l.png

hide-l.png

377 ms

hide.png

hide.png

382 ms

minify-social.png

minify-social.png

375 ms

Accessibility Review

eroptics.com accessibility score

98

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

eroptics.com best practices score

92

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

SEO Factors

eroptics.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 Eroptics.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 Eroptics.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

eroptics.com

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