Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

caamweb.rice.edu

Computational Applied Mathematics and Operations Research | Rice University

Page Load Speed

1.3 sec in total

First Response

242 ms

Resources Loaded

752 ms

Page Rendered

300 ms

caamweb.rice.edu screenshot

About Website

Welcome to caamweb.rice.edu homepage info - get ready to check Caamweb Rice best content for United States right away, or after learning these important things about caamweb.rice.edu

Computational Applied Mathematics and Operations Research at Rice University is a pioneer in internationally-recognized mathematical education and research with an impact in engineering, science and s...

Visit caamweb.rice.edu

Key Findings

We analyzed Caamweb.rice.edu page load time and found that the first response time was 242 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

caamweb.rice.edu performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

caamweb.rice.edu

242 ms

cmor.rice.edu

49 ms

google_tag.script.js

7 ms

css_HtNPdwmy22ORPNCrGKGei9y8y34o9NosVbjZlZcNAlI.css

16 ms

c22e70c3df.css

55 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Caamweb.rice.edu, 36% (21 requests) were made to Staticws.b-cdn.net and 24% (14 requests) were made to Cmor.rice.edu. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Cmor.rice.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.9 kB (11%)

Content Size

2.0 MB

After Optimization

1.8 MB

In fact, the total size of Caamweb.rice.edu 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 59.1 kB

  • Original 81.5 kB
  • After minification 76.2 kB
  • After compression 22.4 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 59.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 6 B

  • Original 1.3 MB
  • After minification 1.3 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. Caamweb Rice images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 142.2 kB

  • Original 495.9 kB
  • After minification 495.9 kB
  • After compression 353.7 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 142.2 kB or 29% of the original size.

CSS Optimization

-20%

Potential reduce by 25.6 kB

  • Original 125.8 kB
  • After minification 125.3 kB
  • After compression 100.2 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. Caamweb.rice.edu needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (72%)

Requests Now

47

After Optimization

13

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caamweb Rice. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

caamweb.rice.edu accessibility score

92

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

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

caamweb.rice.edu 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

High

Page has valid source maps

SEO Factors

caamweb.rice.edu SEO score

100

Search Engine Optimization Advices

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 Caamweb.rice.edu 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 Caamweb.rice.edu 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

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