Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

art.columbian.gwu.edu

About | Corcoran School of the Arts & Design | Columbian College of Arts & Sciences | The George Washington University

Page Load Speed

2.6 sec in total

First Response

20 ms

Resources Loaded

1.7 sec

Page Rendered

809 ms

About Website

Click here to check amazing Art Columbian Gwu content for United States. Otherwise, check out these important facts you probably never knew about art.columbian.gwu.edu

The Corcoran School of the Arts & Design at the George Washington University prepares its graduates to be the next generation of global leaders.

Visit art.columbian.gwu.edu

Key Findings

We analyzed Art.columbian.gwu.edu page load time and found that the first response time was 20 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

art.columbian.gwu.edu performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

art.columbian.gwu.edu

20 ms

about

903 ms

css_f8GXQNTVxRORacau_y2hzaxEpqI4diIIPVk1tHwBVVQ.css

25 ms

css_adxcA9tx8dtp54GDlnafilBMfBNqqur7Ljh5R0WAeHQ.css

62 ms

css_BmyzdbEsozgfUM9228NVGdvSNhkc57lEE2dgKkL-P-k.css

45 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Art.columbian.gwu.edu, 70% (32 requests) were made to Corcoran.gwu.edu and 7% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (903 ms) relates to the external source Corcoran.gwu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.8 kB (4%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Art.columbian.gwu.edu main page is 2.9 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 85.0 kB

  • Original 108.0 kB
  • After minification 99.0 kB
  • After compression 23.0 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 85.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 30.2 kB

  • Original 2.3 MB
  • After minification 2.3 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. Art Columbian Gwu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.6 kB

  • Original 364.6 kB
  • After minification 364.6 kB
  • After compression 363.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.0 kB

  • Original 89.5 kB
  • After minification 89.5 kB
  • After compression 88.5 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. Art.columbian.gwu.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (65%)

Requests Now

37

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art Columbian Gwu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

art.columbian.gwu.edu accessibility score

90

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 IDs are not unique

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

Best Practices

art.columbian.gwu.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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

art.columbian.gwu.edu SEO score

93

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

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 Art.columbian.gwu.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 Art.columbian.gwu.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 data is detected on the main page of Art Columbian Gwu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: