Tools & Wizards About Us
history.columbian.gwu.edu screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

history.columbian.gwu.edu

Department of History | Columbian College of Arts & Sciences | The George Washington University

Page Load Speed

5.8 sec in total

First Response

195 ms

Resources Loaded

3.9 sec

Page Rendered

1.7 sec

history.columbian.gwu.edu screenshot

About Website

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

The GW History Department offers rigorous academics, award-winning faculty and access to the National Archives, the Library of Congress and the Smithsonian.

Visit history.columbian.gwu.edu

Key Findings

We analyzed History.columbian.gwu.edu page load time and found that the first response time was 195 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

history.columbian.gwu.edu performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value15,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.348

32/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

history.columbian.gwu.edu

195 ms

google_tag.script.js

138 ms

css_yC9RibMdu0ruN-CnI9wY61_szB0t8Ynou7KiDmd0Q_U.css

241 ms

css_52auHpxeuYsliYy6CH54zLhHha_0XdQX3HtuFphpUFw.css

175 ms

css_TzSO-OIdzY5sTLvS4C1OQlP7GUtJDviN7LQ6oRQf2Ho.css

277 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 65% of them (36 requests) were addressed to the original History.columbian.gwu.edu, 9% (5 requests) were made to Use.typekit.net and 5% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.9 kB (37%)

Content Size

239.9 kB

After Optimization

151.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of History.columbian.gwu.edu main page is 239.9 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. 70% of websites need less resources to load. Images take 96.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 71.1 kB

  • Original 93.7 kB
  • After minification 86.3 kB
  • After compression 22.7 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 71.1 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 1.7 kB

  • Original 96.5 kB
  • After minification 94.8 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. History Columbian Gwu images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 46 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.6 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

-33%

Potential reduce by 16.1 kB

  • Original 48.0 kB
  • After minification 44.2 kB
  • After compression 31.9 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. History.columbian.gwu.edu needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (50%)

Requests Now

44

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of History 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 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

history.columbian.gwu.edu

history.columbian.gwu.edu

195 ms

google_tag.script.js

google_tag.script.js

138 ms

css_yC9RibMdu0ruN-CnI9wY61_szB0t8Ynou7KiDmd0Q_U.css

css_yC9RibMdu0ruN-CnI9wY61_szB0t8Ynou7KiDmd0Q_U.css

241 ms

css_52auHpxeuYsliYy6CH54zLhHha_0XdQX3HtuFphpUFw.css

css_52auHpxeuYsliYy6CH54zLhHha_0XdQX3HtuFphpUFw.css

175 ms

css_TzSO-OIdzY5sTLvS4C1OQlP7GUtJDviN7LQ6oRQf2Ho.css

css_TzSO-OIdzY5sTLvS4C1OQlP7GUtJDviN7LQ6oRQf2Ho.css

277 ms

all.min.js

all.min.js

711 ms

v4-shims.min.js

v4-shims.min.js

461 ms

oembed

oembed

518 ms

gw-header-image-53.png

gw-header-image-53.png

484 ms

gw_mono_0_0.png

gw_mono_0_0.png

514 ms

logo-print.png

logo-print.png

514 ms

CCAS_History_HomeHero0005_Sized_1920x840.jpg

CCAS_History_HomeHero0005_Sized_1920x840.jpg

697 ms

gw-footer-image.png

gw-footer-image.png

609 ms

email-decode.min.js

email-decode.min.js

608 ms

js_gj_Pya-RglrYR4kbVZq3fw3HTw2XWyxOl1R-tIvOonw.js

js_gj_Pya-RglrYR4kbVZq3fw3HTw2XWyxOl1R-tIvOonw.js

606 ms

page.js

page.js

674 ms

js_KtNzEjrR-GA0nVZnKslpKs9AOmNepM4AFTjztsOHQd0.js

js_KtNzEjrR-GA0nVZnKslpKs9AOmNepM4AFTjztsOHQd0.js

750 ms

siteanalyze_67741177.js

siteanalyze_67741177.js

762 ms

js_lSHUyozA7BVoFOb32U7ACAJMwkEOAR2EHos6SLcx25s.js

js_lSHUyozA7BVoFOb32U7ACAJMwkEOAR2EHos6SLcx25s.js

605 ms

eu_cookie_compliance.js

eu_cookie_compliance.js

632 ms

js_qNgDq_D4gg1fI5D5R_RS7u51O-Qm-TTGATDfuZymk9g.js

js_qNgDq_D4gg1fI5D5R_RS7u51O-Qm-TTGATDfuZymk9g.js

662 ms

Nemata_Blyden_Dean_Wahlbeck_1080x720.jpeg

Nemata_Blyden_Dean_Wahlbeck_1080x720.jpeg

629 ms

Brick%20Desk_1080x720.jpeg

Brick%20Desk_1080x720.jpeg

686 ms

Holocaust_Identity_Cards_1080x720.jpg

Holocaust_Identity_Cards_1080x720.jpg

700 ms

George_Washington_Visit_019.jpg

George_Washington_Visit_019.jpg

700 ms

Chained.png

Chained.png

698 ms

TEST.jpg

TEST.jpg

716 ms

Reproduction%20Reconceived_0.jpeg

Reproduction%20Reconceived_0.jpeg

814 ms

ruling%20the%20savage%20periphery_1080x720.png

ruling%20the%20savage%20periphery_1080x720.png

743 ms

lub1vwc.css

lub1vwc.css

562 ms

css_4IlHgbTvgr1p0Kag3B7RZDlDJt1RMbfVTso7VqoGXS4.css

css_4IlHgbTvgr1p0Kag3B7RZDlDJt1RMbfVTso7VqoGXS4.css

325 ms

oembed-frame.varbase-media.vimeo.js

oembed-frame.varbase-media.vimeo.js

325 ms

p.css

p.css

101 ms

336116290

336116290

866 ms

css_9-KsMXyru5ylzCfBWNvDQn3O-Sio0wgaz0waQ12ekto.css

css_9-KsMXyru5ylzCfBWNvDQn3O-Sio0wgaz0waQ12ekto.css

698 ms

doodad.svg

doodad.svg

588 ms

1468484284-eba92c997498596213f4f9e802a93368b4b7ea5bdf67d9b3e9187051f0bd9d76-d.jpg

1468484284-eba92c997498596213f4f9e802a93368b4b7ea5bdf67d9b3e9187051f0bd9d76-d.jpg

780 ms

player.js

player.js

1363 ms

player.css

player.css

1322 ms

vuid.min.js

vuid.min.js

1285 ms

1e9892c0-6927-4412-9874-1b82801ba47a.woff

1e9892c0-6927-4412-9874-1b82801ba47a.woff

693 ms

f26faddb-86cc-4477-a253-1e1287684336.woff

f26faddb-86cc-4477-a253-1e1287684336.woff

690 ms

d

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991 ms

d

d

1737 ms

d

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1740 ms

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1737 ms

Liberator-Heavy.woff

Liberator-Heavy.woff

686 ms

91b50bbb-9aa1-4d54-9159-ec6f19d14a7c.woff

91b50bbb-9aa1-4d54-9159-ec6f19d14a7c.woff

688 ms

f401df6f-54eb-406c-b46a-90b9451c598d.woff

f401df6f-54eb-406c-b46a-90b9451c598d.woff

689 ms

gtm.js

gtm.js

1616 ms

eso.e18d3993.js

eso.e18d3993.js

456 ms

sm.23.html

sm.23.html

1021 ms

image.aspx

image.aspx

1137 ms

Liberator-Heavy.ttf

Liberator-Heavy.ttf

181 ms

1468484284-eba92c997498596213f4f9e802a93368b4b7ea5bdf67d9b3e9187051f0bd9d76-d

1468484284-eba92c997498596213f4f9e802a93368b4b7ea5bdf67d9b3e9187051f0bd9d76-d

223 ms

Accessibility Review

history.columbian.gwu.edu accessibility score

86

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

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

High

Links do not have a discernible 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

history.columbian.gwu.edu best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

history.columbian.gwu.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 History.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 History.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

history.columbian.gwu.edu

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