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arce.calpoly.edu screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

arce.calpoly.edu

Home Page - Architectural Engineering - Cal Poly, San Luis Obispo

Page Load Speed

3.9 sec in total

First Response

383 ms

Resources Loaded

3.1 sec

Page Rendered

431 ms

arce.calpoly.edu screenshot

About Website

Click here to check amazing Arce Cal Poly content for United States. Otherwise, check out these important facts you probably never knew about arce.calpoly.edu

"Empower people through a balance of theory and practice to thrive professionally and to collaboratively engineer tomorrow's built environment."

Visit arce.calpoly.edu

Key Findings

We analyzed Arce.calpoly.edu page load time and found that the first response time was 383 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

arce.calpoly.edu performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value81.0 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value35.6 s

0/100

10%

Network Requests Diagram

arce.calpoly.edu

383 ms

system.base.css

61 ms

system.menus.css

121 ms

system.messages.css

179 ms

system.theme.css

180 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 44% of them (29 requests) were addressed to the original Arce.calpoly.edu, 33% (22 requests) were made to Content-calpoly-edu.s3.amazonaws.com and 8% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Content-calpoly-edu.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.8 kB (1%)

Content Size

44.4 MB

After Optimization

43.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arce.calpoly.edu main page is 44.4 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. 55% of websites need less resources to load. Images take 43.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 78.2 kB

  • Original 98.8 kB
  • After minification 93.0 kB
  • After compression 20.7 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. 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 78.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 154.4 kB

  • Original 43.9 MB
  • After minification 43.7 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. Arce Cal Poly images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 183.1 kB

  • Original 281.8 kB
  • After minification 255.0 kB
  • After compression 98.7 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 183.1 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 100.1 kB

  • Original 123.2 kB
  • After minification 111.7 kB
  • After compression 23.1 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. Arce.calpoly.edu needs all CSS files to be minified and compressed as it can save up to 100.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (48%)

Requests Now

60

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arce Cal Poly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

arce.calpoly.edu

arce.calpoly.edu

383 ms

system.base.css

system.base.css

61 ms

system.menus.css

system.menus.css

121 ms

system.messages.css

system.messages.css

179 ms

system.theme.css

system.theme.css

180 ms

aggregator.css

aggregator.css

182 ms

comment.css

comment.css

180 ms

field.css

field.css

182 ms

node.css

node.css

182 ms

search.css

search.css

237 ms

user.css

user.css

239 ms

views.css

views.css

238 ms

ckeditor.css

ckeditor.css

238 ms

ctools.css

ctools.css

240 ms

tableofcontents.css

tableofcontents.css

241 ms

css

css

36 ms

cp_style.min.css

cp_style.min.css

411 ms

font-awesome.min.css

font-awesome.min.css

354 ms

jquery-ui.min.css

jquery-ui.min.css

295 ms

cp_custom.css

cp_custom.css

296 ms

honeypot.css

honeypot.css

300 ms

js_YD9ro0PAqY25gGWrTki6TjRUG8TdokmmxjfqpNNfzVU.js

js_YD9ro0PAqY25gGWrTki6TjRUG8TdokmmxjfqpNNfzVU.js

531 ms

js_-zpHfuGV_8VVwgRhy2PKeQaVJAtxKrM3J3ALmgmc1PQ.js

js_-zpHfuGV_8VVwgRhy2PKeQaVJAtxKrM3J3ALmgmc1PQ.js

353 ms

js_Koy9SwiUJmXG6zyo7C_1eqnqg3wjiLSjat9vhI0EoTw.js

js_Koy9SwiUJmXG6zyo7C_1eqnqg3wjiLSjat9vhI0EoTw.js

541 ms

js

js

64 ms

js

js

108 ms

gtm.js

gtm.js

120 ms

support%20ARCE.jpg

support%20ARCE.jpg

705 ms

search-arrow.png

search-arrow.png

123 ms

cplogo.svg

cplogo.svg

122 ms

left_right_big.png

left_right_big.png

124 ms

footer_separator.jpg

footer_separator.jpg

124 ms

AboutUs%20Page.jpg

AboutUs%20Page.jpg

874 ms

DSC_0007_cropped.jpg

DSC_0007_cropped.jpg

1003 ms

Master%27s%20Menu%20Photo.jpg

Master%27s%20Menu%20Photo.jpg

1809 ms

Student%20Resources%20Menu%20Photo.jpg

Student%20Resources%20Menu%20Photo.jpg

1169 ms

facultyRetreatFall22_0.jpg

facultyRetreatFall22_0.jpg

648 ms

Advisory%20Board%20Spring%202017%201.jpg

Advisory%20Board%20Spring%202017%201.jpg

807 ms

2024%20order%20of%20engineers.png

2024%20order%20of%20engineers.png

985 ms

New%20Department%20Head_0.png

New%20Department%20Head_0.png

1218 ms

faculty.png

faculty.png

1224 ms

ARCE%20Hero-02_0.jpg

ARCE%20Hero-02_0.jpg

1097 ms

ARCE%20news%20and%20events%202023-24.jpg

ARCE%20news%20and%20events%202023-24.jpg

1172 ms

IMG_6414%20square.jpg

IMG_6414%20square.jpg

1257 ms

scholarship%20photo%202019.jpg

scholarship%20photo%202019.jpg

1279 ms

widget_img2.jpg

widget_img2.jpg

1251 ms

widget_img3.jpg

widget_img3.jpg

1306 ms

green%20google%20icon.PNG

green%20google%20icon.PNG

1311 ms

facebook-icongreen.png

facebook-icongreen.png

1330 ms

green-twitter-icon-2_1.png

green-twitter-icon-2_1.png

1340 ms

greeninstaicon_0.png

greeninstaicon_0.png

1410 ms

icon-youtube-green_1.png

icon-youtube-green_1.png

1412 ms

linkedinicongreen.png

linkedinicongreen.png

1414 ms

js

js

289 ms

small_arrow_out.png

small_arrow_out.png

150 ms

web_surveys.js

web_surveys.js

335 ms

js

js

98 ms

analytics.js

analytics.js

147 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

108 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

113 ms

0ybgGDoxxrvAnPhYGzMlQLzuMasz6Df2MHGeHmma.woff

0ybgGDoxxrvAnPhYGzMlQLzuMasz6Df2MHGeHmma.woff

135 ms

0ybuGDoxxrvAnPhYGxksckM2WMCpRjDj-DJGWlmeObI.woff

0ybuGDoxxrvAnPhYGxksckM2WMCpRjDj-DJGWlmeObI.woff

135 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

165 ms

collect

collect

14 ms

collect

collect

13 ms

fonts.css

fonts.css

19 ms

Accessibility Review

arce.calpoly.edu accessibility score

94

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

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

arce.calpoly.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

arce.calpoly.edu SEO score

92

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

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 Arce.calpoly.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 Arce.calpoly.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

arce.calpoly.edu

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