1.5 sec in total
103 ms
921 ms
464 ms
Click here to check amazing Gantt Center content for United States. Otherwise, check out these important facts you probably never knew about ganttcenter.org
The Harvey B. Gantt Center for African- American Arts + Culture celebrates the contributions of Africans and African-Americans to American culture and serves as a community epicenter for music, dance,...
Visit ganttcenter.orgWe analyzed Ganttcenter.org page load time and found that the first response time was 103 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
ganttcenter.org performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value7.9 s
3/100
25%
Value5.5 s
54/100
10%
Value400 ms
68/100
30%
Value0
100/100
15%
Value7.5 s
47/100
10%
103 ms
285 ms
105 ms
133 ms
151 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 81% of them (48 requests) were addressed to the original Ganttcenter.org, 14% (8 requests) were made to Use.typekit.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (463 ms) belongs to the original domain Ganttcenter.org.
Page size can be reduced by 304.7 kB (23%)
1.3 MB
1.0 MB
In fact, the total size of Ganttcenter.org main page is 1.3 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. 45% of websites need less resources to load. Images take 954.6 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.2 kB or 77% of the original size.
Potential reduce by 28.2 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. Gantt Center images are well optimized though.
Potential reduce by 215.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 215.6 kB or 72% of the original size.
Potential reduce by 39.6 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. Ganttcenter.org needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 82% of the original size.
Number of requests can be reduced by 14 (27%)
52
38
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gantt Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ganttcenter.org
103 ms
vmc5kam.js
285 ms
ui.main.css
105 ms
ui.selectbox.css
133 ms
ui.prettyphoto.css
151 ms
ui.totop.css
181 ms
jquery-1.8.3.min.js
126 ms
jquery.main.js
76 ms
jquery.form.js
105 ms
jquery.snippets.js
134 ms
jquery.selectbox.js
134 ms
jquery.prettyphoto.js
156 ms
jquery.easing.js
160 ms
jquery.ui.totop.min.js
161 ms
jquery.cycle2.js
163 ms
bg-header.jpg
46 ms
Leaderboard-ShapingTheVessel3.jpg
346 ms
bg-header-holder.jpg
32 ms
sprite.png
72 ms
logo2.png
65 ms
bg-intro-block.jpg
91 ms
RightPointerW.png
64 ms
CalloutImg-DTH40.jpg
66 ms
CalloutImg-Timeline.jpg
66 ms
CalloutImg-BigStepUp.jpg
66 ms
CalloutImg-Hewitt.jpg
68 ms
bg-social-block.jpg
80 ms
logo-levine-center.png
84 ms
logo-arts.png
86 ms
logo-asc2.png
88 ms
ico-wheel-chair.png
87 ms
ico-parking.png
96 ms
Leaderboard-DTH-OnExhibit.jpg
228 ms
Leaderboard-WPA-OnExhibit.jpg
229 ms
Leaderboard-1960Now-OnExhibit.jpg
229 ms
Leaderboard-BigStepUp.jpg
327 ms
Leaderboard-Programs.jpg
228 ms
ExhibitImg-DTH40Years-1.jpg
311 ms
ExhibitImg-ArtOfANewDeal.jpg
310 ms
EventImg-ScarOfShame.jpg
325 ms
EventImg-CryFreedom.jpg
344 ms
EventImg-RiverNiger.jpg
463 ms
EventImg-BalletWorkshop.jpg
438 ms
EventImg-MelTomlinson.jpg
442 ms
EventImg-CatchTheDance.jpg
441 ms
bg-footer.jpg
207 ms
ganttcenter.org
142 ms
analytics.js
32 ms
BackToTopIco.png
55 ms
select-icons.png
54 ms
LoaderAni2.gif
307 ms
collect
14 ms
KVSoBhzrCzhjzIizNeqz2Ck5az7a_Mahp7A59cHuNQtffHV3gsMdeMJ6Mk6f5Mb.woff
28 ms
3QUA9b820pm24P8uwCC-V2a_MVXq4hd4ldMFw0sZ5wMffHL3gsMdeMJ6Mk6f5Mj.woff
54 ms
HtoYSVzeXRfn1VHNmwd0wQ_KH8H5OYRuB9zzbqrn0ejffH13gsMdeMJ6Mk6f5MS.woff
83 ms
R7UTr_j6EKiw-8hCx-y9gZnF-8KVzEJd8Ea_yRdrgiCffHQ3gsMdeMJ6Mk6f5Mt.woff
134 ms
_lD_F53GZ3IJAKmTDplzsgBmKhg2ylvagYSy_ST3YHJffHR3gsMdeMJ6Mk6f5gM.woff
116 ms
3NlFWmbzGapCDT6wT1c-yClzS_f72QKyjZmCeruLmQSffHn3gsMdeMJ6Mk6f5gI.woff
122 ms
p.gif
123 ms
ganttcenter.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ganttcenter.org 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
General
Impact
Issue
Detected JavaScript libraries
ganttcenter.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ganttcenter.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ganttcenter.org 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.
ganttcenter.org
Open Graph data is detected on the main page of Gantt Center. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: