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ultrasci.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

ultrasci.com

Analytical Standards, Standard/Certified Reference Materials | Agilent

Page Load Speed

2.3 sec in total

First Response

375 ms

Resources Loaded

1.7 sec

Page Rendered

209 ms

ultrasci.com screenshot

About Website

Click here to check amazing Ultrasci content. Otherwise, check out these important facts you probably never knew about ultrasci.com

Chromatography standards and Certified Reference Materials for environmental, food safety, and elemental analysis. Agilent&#146s analytical standards can be used for instrument calibration, tuning, an...

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Key Findings

We analyzed Ultrasci.com page load time and found that the first response time was 375 ms and then it took 1.9 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

ultrasci.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value4,100 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

ultrasci.com

375 ms

chemical-standards

310 ms

ruxitagentjs_A7NQVfghqrx_10299240903104354.js

20 ms

otSDKStub.js

33 ms

ot-banner.js

22 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ultrasci.com, 96% (75 requests) were made to Agilent.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (742 ms) relates to the external source Agilent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (63%)

Content Size

2.0 MB

After Optimization

760.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ultrasci.com main page is 2.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 940.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 127.1 kB

  • Original 167.9 kB
  • After minification 149.0 kB
  • After compression 40.8 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 18.9 kB, which is 11% 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 127.1 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 173.0 kB
  • After minification 169.5 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. Ultrasci images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 509.7 kB

  • Original 940.7 kB
  • After minification 879.1 kB
  • After compression 431.0 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 509.7 kB or 54% of the original size.

CSS Optimization

-84%

Potential reduce by 646.5 kB

  • Original 765.3 kB
  • After minification 623.6 kB
  • After compression 118.8 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. Ultrasci.com needs all CSS files to be minified and compressed as it can save up to 646.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (77%)

Requests Now

65

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ultrasci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ultrasci.com

ultrasci.com

375 ms

chemical-standards

chemical-standards

310 ms

ruxitagentjs_A7NQVfghqrx_10299240903104354.js

ruxitagentjs_A7NQVfghqrx_10299240903104354.js

20 ms

otSDKStub.js

otSDKStub.js

33 ms

ot-banner.js

ot-banner.js

22 ms

gtm.js

gtm.js

107 ms

jquery-ui.min.css

jquery-ui.min.css

26 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

29 ms

jquery.bxslider.css

jquery.bxslider.css

33 ms

globalHeaderFlyout.css

globalHeaderFlyout.css

56 ms

style.css

style.css

58 ms

selectric.css

selectric.css

43 ms

globalHeaderFooter.css

globalHeaderFooter.css

44 ms

legacy.css

legacy.css

43 ms

typeahead.css

typeahead.css

56 ms

selectric.css

selectric.css

86 ms

category_analytics.js

category_analytics.js

103 ms

connect.js

connect.js

142 ms

jquery.js

jquery.js

55 ms

jquery-ui.min.js

jquery-ui.min.js

54 ms

browserdetector.js

browserdetector.js

123 ms

bootstrap_002.js

bootstrap_002.js

95 ms

bootstrap.js

bootstrap.js

120 ms

jquery_002.js

jquery_002.js

119 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

131 ms

jquery.dataTables.columnFilter.js

jquery.dataTables.columnFilter.js

94 ms

analytics.js

analytics.js

119 ms

jquery.selectric.js

jquery.selectric.js

120 ms

globalHeaderFlyoutScript.js

globalHeaderFlyoutScript.js

120 ms

jquery.cookie.js

jquery.cookie.js

121 ms

typeahead-agilent.js

typeahead-agilent.js

121 ms

typeahead.min.js

typeahead.min.js

120 ms

bootstrap-select.js

bootstrap-select.js

125 ms

hogan-2.0.js

hogan-2.0.js

126 ms

jwplayer.js

jwplayer.js

126 ms

script.js

script.js

127 ms

panzoom.js

panzoom.js

268 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

130 ms

globalHeaderLayoutScript.js

globalHeaderLayoutScript.js

218 ms

boundedSearch.js

boundedSearch.js

221 ms

buyprod.js

buyprod.js

219 ms

pcp.js

pcp.js

221 ms

updated.css

updated.css

220 ms

loader2.gif

loader2.gif

188 ms

icon-agilent-logo-white-white-2x.png

icon-agilent-logo-white-white-2x.png

243 ms

CrossLab-brands-agilent.svg

CrossLab-brands-agilent.svg

233 ms

PFAS_Standards_Testing_Drinking_Water3.jpg

PFAS_Standards_Testing_Drinking_Water3.jpg

199 ms

cvarrow-left.svg

cvarrow-left.svg

231 ms

lab_instrument_supplies.jpg

lab_instrument_supplies.jpg

241 ms

Resize-image-project.jpg

Resize-image-project.jpg

233 ms

agilen_design_svg_video_icon.png

agilen_design_svg_video_icon.png

239 ms

footer_social-1_connect.png

footer_social-1_connect.png

220 ms

icon-agilent-spark-1x.png

icon-agilent-spark-1x.png

220 ms

header_icon_cart.png

header_icon_cart.png

219 ms

roboto-regular.woff

roboto-regular.woff

146 ms

icomoon.woff

icomoon.woff

145 ms

robotocondensed-light.woff

robotocondensed-light.woff

399 ms

roboto-medium.woff

roboto-medium.woff

147 ms

searchdropdowns

searchdropdowns

312 ms

dropdown-arrow.png

dropdown-arrow.png

278 ms

robotocondensed-regular.woff

robotocondensed-regular.woff

45 ms

fa-light-300.woff

fa-light-300.woff

100 ms

fa-regular-400.woff

fa-regular-400.woff

742 ms

fa-solid-900.woff

fa-solid-900.woff

260 ms

robotocondensed-bold.woff

robotocondensed-bold.woff

102 ms

ecd161e1-88a3-499d-9b93-e757e6ad8054.json

ecd161e1-88a3-499d-9b93-e757e6ad8054.json

243 ms

footer_social-8_iconseparator.png

footer_social-8_iconseparator.png

222 ms

Common_agilentSocialhub.png

Common_agilentSocialhub.png

224 ms

footer_icon_location.png

footer_icon_location.png

225 ms

footer_icon_email.png

footer_icon_email.png

224 ms

footer_icon_phone.png

footer_icon_phone.png

225 ms

btn_more_EN_normal.png

btn_more_EN_normal.png

164 ms

btn_more_EN_hover.png

btn_more_EN_hover.png

164 ms

bx_loader.gif

bx_loader.gif

164 ms

boundedsearch

boundedsearch

202 ms

location

location

52 ms

fa-brands-400.woff

fa-brands-400.woff

21 ms

otBannerSdk.js

otBannerSdk.js

18 ms

Accessibility Review

ultrasci.com accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[role]s do not have all required [aria-*] attributes

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

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ultrasci.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

ultrasci.com SEO score

74

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ultrasci.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 Ultrasci.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

ultrasci.com

Open Graph description is not detected on the main page of Ultrasci. 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: