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osisoft.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

osisoft.com

PI System™ | AVEVA

Page Load Speed

2.7 sec in total

First Response

339 ms

Resources Loaded

1.7 sec

Page Rendered

658 ms

osisoft.com screenshot

About Website

Welcome to osisoft.com homepage info - get ready to check Osisoft best content for United States right away, or after learning these important things about osisoft.com

Collect, aggregate, and enrich real-time operations data for immediate problem-solving and easily deliver formatted data to enterprise applications and advanced analytics.

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Key Findings

We analyzed Osisoft.com page load time and found that the first response time was 339 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

osisoft.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,270 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

339 ms

autopilot_sdk.js

82 ms

sharethis.js

68 ms

clientlib-base.min.b1548a37efb9c1a0cc8dc7c0c4b5c473.css

10 ms

atomic-hosted-page.esm.js

63 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Osisoft.com, 11% (4 requests) were made to Assets.adobedtm.com and 11% (4 requests) were made to Fast.wistia.net. The less responsive or slowest element that took the longest time to load (508 ms) relates to the external source Engage.aveva.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 860.7 kB (40%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Osisoft.com main page is 2.1 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. Javascripts take 974.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 355.3 kB

  • Original 387.5 kB
  • After minification 246.0 kB
  • After compression 32.2 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 141.5 kB, which is 37% 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 355.3 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 765.0 kB
  • After minification 763.5 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. Osisoft images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 503.8 kB

  • Original 974.5 kB
  • After minification 974.3 kB
  • After compression 470.7 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 503.8 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (57%)

Requests Now

30

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osisoft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

339 ms

autopilot_sdk.js

autopilot_sdk.js

82 ms

sharethis.js

sharethis.js

68 ms

clientlib-base.min.b1548a37efb9c1a0cc8dc7c0c4b5c473.css

clientlib-base.min.b1548a37efb9c1a0cc8dc7c0c4b5c473.css

10 ms

atomic-hosted-page.esm.js

atomic-hosted-page.esm.js

63 ms

forms2.min.js

forms2.min.js

139 ms

launch-ac08022bebc9.min.js

launch-ac08022bebc9.min.js

69 ms

notice

notice

372 ms

clientlib-base.min.js

clientlib-base.min.js

47 ms

polyfill.min.js

polyfill.min.js

374 ms

clientlib-lozad.min.js

clientlib-lozad.min.js

54 ms

01141173462

01141173462

331 ms

gtm.js

gtm.js

353 ms

header-logo.svg

header-logo.svg

21 ms

pi-system_diagram-collect.jpg

pi-system_diagram-collect.jpg

271 ms

pi-system_diagram-enrich-store.jpg

pi-system_diagram-enrich-store.jpg

306 ms

pi-system_diagram-enrich-store_1.jpg

pi-system_diagram-enrich-store_1.jpg

324 ms

pi-system_diagram-visualize.jpg

pi-system_diagram-visualize.jpg

306 ms

pi-system_diagram-integrate.jpg

pi-system_diagram-integrate.jpg

270 ms

footer-logo.png

footer-logo.png

268 ms

getForm

getForm

508 ms

iframe_api

iframe_api

241 ms

AppMeasurement.min.js

AppMeasurement.min.js

137 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

148 ms

Muli-ExtraBold.ttf

Muli-ExtraBold.ttf

71 ms

Barlow-Light.ttf

Barlow-Light.ttf

150 ms

Muli-Regular.ttf

Muli-Regular.ttf

82 ms

Barlow-SemiBold.ttf

Barlow-SemiBold.ttf

81 ms

Barlow-Medium.ttf

Barlow-Medium.ttf

83 ms

icomoon.ttf

icomoon.ttf

82 ms

Muli-SemiBold.ttf

Muli-SemiBold.ttf

147 ms

7ankh63d5whr.js

7ankh63d5whr.js

144 ms

RCc58b16c743f74837997893d06565dafd-source.min.js

RCc58b16c743f74837997893d06565dafd-source.min.js

44 ms

www-widgetapi.js

www-widgetapi.js

8 ms

qt6poq9ymkn

qt6poq9ymkn

26 ms

qt6poq9ymk

qt6poq9ymk

37 ms

E-v1.js

E-v1.js

12 ms

swatch

swatch

11 ms

Accessibility Review

osisoft.com accessibility score

84

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

osisoft.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

osisoft.com SEO score

70

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

High

Image elements do not have [alt] attributes

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

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 Osisoft.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 Osisoft.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

osisoft.com

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