4.1 sec in total
164 ms
2.3 sec
1.7 sec
Click here to check amazing Physics Columbian Gwu content for United States. Otherwise, check out these important facts you probably never knew about physics.columbian.gwu.edu
At the GW Department of Physics, faculty and students seek answers to fundamental questions about matter, motion and the mysteries of the universe.
Visit physics.columbian.gwu.eduWe analyzed Physics.columbian.gwu.edu page load time and found that the first response time was 164 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
physics.columbian.gwu.edu performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value11.4 s
0/100
25%
Value12.0 s
4/100
10%
Value15,650 ms
0/100
30%
Value0.201
61/100
15%
Value26.6 s
0/100
10%
164 ms
46 ms
53 ms
119 ms
80 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 51% of them (30 requests) were addressed to the original Physics.columbian.gwu.edu, 10% (6 requests) were made to Google-analytics.com and 8% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source I.vimeocdn.com.
Page size can be reduced by 91.4 kB (18%)
519.7 kB
428.3 kB
In fact, the total size of Physics.columbian.gwu.edu main page is 519.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 266.6 kB which makes up the majority of the site volume.
Potential reduce by 66.5 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 66.5 kB or 74% of the original size.
Potential reduce by 8.6 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. Physics Columbian Gwu images are well optimized though.
Potential reduce by 5.6 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.
Potential reduce by 10.7 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. Physics.columbian.gwu.edu has all CSS files already compressed.
Number of requests can be reduced by 26 (53%)
49
23
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Physics 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 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
physics.columbian.gwu.edu
164 ms
google_tag.script.js
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css_yC9RibMdu0ruN-CnI9wY61_szB0t8Ynou7KiDmd0Q_U.css
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css_52auHpxeuYsliYy6CH54zLhHha_0XdQX3HtuFphpUFw.css
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css_NjUuQAxzq3tS8_mcENw9s_rALZmMvpW1arlfxLfGS_E.css
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all.min.js
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v4-shims.min.js
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gw-header-image-53.png
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logo-print.png
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CCAS_Physics_Department_HomeHero_Final_1920x840.jpg
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oembed
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gw-footer-image.png
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email-decode.min.js
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js_gj_Pya-RglrYR4kbVZq3fw3HTw2XWyxOl1R-tIvOonw.js
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page.js
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siteanalyze_67741177.js
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astro1.png
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physics.columbian.gwu.edu accessibility score
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
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
physics.columbian.gwu.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
physics.columbian.gwu.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Physics.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 Physics.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.
physics.columbian.gwu.edu
Open Graph data is detected on the main page of Physics Columbian Gwu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: