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ultrasil.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ultrasil.com

Ultrasil LLC

Page Load Speed

3.4 sec in total

First Response

271 ms

Resources Loaded

1.6 sec

Page Rendered

1.5 sec

ultrasil.com screenshot

About Website

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

Ultrasil SOI wafers Polishing Wafers SOI Manufacturer

Visit ultrasil.com

Key Findings

We analyzed Ultrasil.com page load time and found that the first response time was 271 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ultrasil.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

ultrasil.com

271 ms

ultrasil.com

412 ms

css

28 ms

animate.css

57 ms

bootstrap.min.css

115 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 93% of them (69 requests) were addressed to the original Ultrasil.com, 4% (3 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (469 ms) belongs to the original domain Ultrasil.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.9 kB (3%)

Content Size

4.8 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ultrasil.com main page is 4.8 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. 65% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 48.6 kB

  • Original 57.3 kB
  • After minification 43.9 kB
  • After compression 8.7 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 13.3 kB, which is 23% 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 48.6 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 112.2 kB

  • Original 4.5 MB
  • After minification 4.4 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. Ultrasil images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 297 B

  • Original 164.6 kB
  • After minification 164.6 kB
  • After compression 164.3 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

-2%

Potential reduce by 1.8 kB

  • Original 82.5 kB
  • After minification 82.5 kB
  • After compression 80.7 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. Ultrasil.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (49%)

Requests Now

71

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ultrasil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ultrasil.com

ultrasil.com

271 ms

ultrasil.com

ultrasil.com

412 ms

css

css

28 ms

animate.css

animate.css

57 ms

bootstrap.min.css

bootstrap.min.css

115 ms

ionicons.min.css

ionicons.min.css

163 ms

themify-icons.css

themify-icons.css

165 ms

linearicons.css

linearicons.css

166 ms

flaticon.css

flaticon.css

162 ms

simple-line-icons.css

simple-line-icons.css

162 ms

owl.carousel.min.css

owl.carousel.min.css

171 ms

owl.theme.css

owl.theme.css

217 ms

owl.theme.default.min.css

owl.theme.default.min.css

216 ms

slick-theme.css

slick-theme.css

217 ms

slick.css

slick.css

219 ms

magnific-popup.css

magnific-popup.css

218 ms

style.css

style.css

229 ms

contactus.css

contactus.css

274 ms

style.integration.css

style.integration.css

272 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

279 ms

js

js

72 ms

theme.bootstrap_4.min.css

theme.bootstrap_4.min.css

37 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

268 ms

jquery.tablesorter.widgets.min.js

jquery.tablesorter.widgets.min.js

55 ms

slick.min.js

slick.min.js

303 ms

arcontactus.js

arcontactus.js

302 ms

language-public.js

language-public.js

410 ms

popper.min.js

popper.min.js

412 ms

bootstrap.min.js

bootstrap.min.js

413 ms

magnific-popup.min.js

magnific-popup.min.js

413 ms

waypoints.min.js

waypoints.min.js

414 ms

owl.carousel.min.js

owl.carousel.min.js

414 ms

jquery.elevatezoom.js

jquery.elevatezoom.js

413 ms

match-height.min.js

match-height.min.js

414 ms

scripts.js

scripts.js

415 ms

backend.js

backend.js

415 ms

change-product-swatches.js

change-product-swatches.js

416 ms

jquery.countdown.min.js

jquery.countdown.min.js

416 ms

app.js

app.js

417 ms

earth-globe.png

earth-globe.png

297 ms

logo.png

logo.png

143 ms

slider4.png

slider4.png

404 ms

sv4.jpg

sv4.jpg

246 ms

sv5.jpg

sv5.jpg

196 ms

sv6.jpg

sv6.jpg

200 ms

sv3.jpg

sv3.jpg

262 ms

customer-1.png

customer-1.png

194 ms

foundation.png

foundation.png

249 ms

system-update-1.png

system-update-1.png

252 ms

iso-9001-mark-rev1.png

iso-9001-mark-rev1.png

255 ms

b6.jpg

b6.jpg

352 ms

b7.jpg

b7.jpg

408 ms

b1.jpg

b1.jpg

310 ms

b2.jpg

b2.jpg

360 ms

b3.jpg

b3.jpg

368 ms

web-4-rev1.jpg

web-4-rev1.jpg

365 ms

b5.jpg

b5.jpg

407 ms

layer53.png

layer53.png

469 ms

layer51.png

layer51.png

420 ms

depositphotos-152164006-stock-photo-detail-of-silicon-wafer-containing.jpg

depositphotos-152164006-stock-photo-detail-of-silicon-wafer-containing.jpg

424 ms

rating.png

rating.png

292 ms

medal.png

medal.png

293 ms

trust.png

trust.png

292 ms

placeholder.png

placeholder.png

294 ms

phone-call-1.png

phone-call-1.png

294 ms

printer-machine.png

printer-machine.png

345 ms

toll-free-3.png

toll-free-3.png

346 ms

email-3.png

email-3.png

348 ms

big-data-7644531-640.jpg

big-data-7644531-640.jpg

457 ms

pexels-photo-6477208.jpeg

pexels-photo-6477208.jpeg

462 ms

vecteezy-continuous-one-line-world-map-drawing-concept-20857146.jpg

vecteezy-continuous-one-line-world-map-drawing-concept-20857146.jpg

355 ms

logo-credit-card.png

logo-credit-card.png

364 ms

Linearicons.woff

Linearicons.woff

390 ms

worldwide-location--v2.png

worldwide-location--v2.png

57 ms

Accessibility Review

ultrasil.com accessibility score

79

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

Image elements do not have [alt] attributes

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

[id] attributes on active, focusable elements are not unique

Best Practices

ultrasil.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ultrasil.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Ultrasil.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 Ultrasil.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

ultrasil.com

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