Tools & Wizards About Us
parametric.tamu.edu screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

parametric.tamu.edu

Texas A&M University :: Parametric :: Efstratios N. Pistikopoulos

Page Load Speed

1.7 sec in total

First Response

470 ms

Resources Loaded

1 sec

Page Rendered

157 ms

parametric.tamu.edu screenshot

About Website

Welcome to parametric.tamu.edu homepage info - get ready to check Parametric Tamu best content for United States right away, or after learning these important things about parametric.tamu.edu

Welcome to the multi-parametric optimization and control group of Prof. Pistikopoulos at the Artie McFerrin Department of Chemical Engineering at Texas A&M University. Explicit Model Predictive Contro...

Visit parametric.tamu.edu

Key Findings

We analyzed Parametric.tamu.edu page load time and found that the first response time was 470 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

parametric.tamu.edu performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

parametric.tamu.edu

470 ms

parametric.tamu.edu

175 ms

jquery-1.4.min.js

78 ms

loopedslider.min.js

110 ms

style.new.css

116 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Parametric.tamu.edu, 4% (1 request) were made to Secure.statcounter.com and 4% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (470 ms) belongs to the original domain Parametric.tamu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.9 kB (20%)

Content Size

665.3 kB

After Optimization

529.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Parametric.tamu.edu main page is 665.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 557.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.4 kB

  • Original 12.3 kB
  • After minification 10.9 kB
  • After compression 3.9 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 1.4 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 8.4 kB or 69% of the original size.

Image Optimization

-13%

Potential reduce by 71.2 kB

  • Original 557.3 kB
  • After minification 486.1 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. Obviously, Parametric Tamu needs image optimization as it can save up to 71.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 51.0 kB

  • Original 88.8 kB
  • After minification 88.5 kB
  • After compression 37.7 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 51.0 kB or 57% of the original size.

CSS Optimization

-77%

Potential reduce by 5.3 kB

  • Original 7.0 kB
  • After minification 5.5 kB
  • After compression 1.6 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. Parametric.tamu.edu needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Parametric Tamu. According to our analytics all requests are already optimized.

Network Requests Diagram

parametric.tamu.edu

parametric.tamu.edu

470 ms

parametric.tamu.edu

parametric.tamu.edu

175 ms

jquery-1.4.min.js

jquery-1.4.min.js

78 ms

loopedslider.min.js

loopedslider.min.js

110 ms

style.new.css

style.new.css

116 ms

counter.js

counter.js

34 ms

maroongrad.png

maroongrad.png

66 ms

ResearchImage.png

ResearchImage.png

107 ms

flowRoot3904.png

flowRoot3904.png

121 ms

PAROC.png

PAROC.png

77 ms

POP.png

POP.png

110 ms

eMPC.png

eMPC.png

116 ms

MultiScale.png

MultiScale.png

161 ms

WEF.png

WEF.png

160 ms

PI_Topic.png

PI_Topic.png

140 ms

Data1.png

Data1.png

145 ms

SM.png

SM.png

153 ms

DSC.png

DSC.png

158 ms

epic.png

epic.png

175 ms

mpPbook5.png

mpPbook5.png

180 ms

DSCbook5.png

DSCbook5.png

192 ms

multilevel.png

multilevel.png

235 ms

synthesis.png

synthesis.png

275 ms

Pistikopoulos-Image2.jpg

Pistikopoulos-Image2.jpg

237 ms

t.php

t.php

97 ms

envelope.gif

envelope.gif

147 ms

Accessibility Review

parametric.tamu.edu accessibility score

59

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.

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

Links do not have a discernible name

Best Practices

parametric.tamu.edu 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

parametric.tamu.edu SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Parametric.tamu.edu 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 Parametric.tamu.edu main page’s claimed encoding is iso-8859-1. 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

parametric.tamu.edu

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