4.7 sec in total
159 ms
3.3 sec
1.3 sec
Welcome to cer.columbian.gwu.edu homepage info - get ready to check Cer Columbian Gwu best content for United States right away, or after learning these important things about cer.columbian.gwu.edu
George Washington University’s Center for Economic Research, home to the H.O. Stekler Research Program on Forecasting, supports the latest research in economics
Visit cer.columbian.gwu.eduWe analyzed Cer.columbian.gwu.edu page load time and found that the first response time was 159 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cer.columbian.gwu.edu performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value7.6 s
4/100
25%
Value10.1 s
9/100
10%
Value9,770 ms
0/100
30%
Value0.312
37/100
15%
Value19.0 s
3/100
10%
159 ms
108 ms
318 ms
201 ms
311 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 68% of them (23 requests) were addressed to the original Cer.columbian.gwu.edu, 9% (3 requests) were made to Static.addtoany.com and 3% (1 request) were made to Centraldata.gwu.edu. The less responsive or slowest element that took the longest time to load (753 ms) relates to the external source Siteimproveanalytics.com.
Page size can be reduced by 70.4 kB (13%)
530.5 kB
460.0 kB
In fact, the total size of Cer.columbian.gwu.edu main page is 530.5 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. 65% of websites need less resources to load. Images take 307.7 kB which makes up the majority of the site volume.
Potential reduce by 55.3 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 55.3 kB or 72% of the original size.
Potential reduce by 8.5 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. Cer Columbian Gwu images are well optimized though.
Potential reduce by 6.4 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 6.4 kB or 12% of the original size.
Potential reduce by 354 B
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. Cer.columbian.gwu.edu has all CSS files already compressed.
Number of requests can be reduced by 19 (63%)
30
11
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cer 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 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cer.columbian.gwu.edu
159 ms
google_tag.script.js
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css_mrTKM876BKREKL1dizYqzFHRbN0odxQmb_3-fpb7uKo.css
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css_52auHpxeuYsliYy6CH54zLhHha_0XdQX3HtuFphpUFw.css
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css_UyLIXwrtmBGUw87xrgUeuOztEdZd2-7ws9otc-t5OOM.css
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all.min.js
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v4-shims.min.js
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gw-footer-image.png
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email-decode.min.js
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js_Hq837ljrSat1AHNtGDGVwhZ-lo7xNgvDHuUDpRazCjI.js
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page.js
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js_KtNzEjrR-GA0nVZnKslpKs9AOmNepM4AFTjztsOHQd0.js
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siteanalyze_67741177.js
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js_lSHUyozA7BVoFOb32U7ACAJMwkEOAR2EHos6SLcx25s.js
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eu_cookie_compliance.js
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gw-header-image-53.png
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gw_mono_0_0.png
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logo-print.png
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cer_home_hero_highres.jpg
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analytics.js
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fbevents.js
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cer.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
Links do not have a discernible name
cer.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
Missing source maps for large first-party JavaScript
cer.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 Cer.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 Cer.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.
cer.columbian.gwu.edu
Open Graph data is detected on the main page of Cer Columbian Gwu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: