5 sec in total
53 ms
4.8 sec
175 ms
Click here to check amazing Carnegie Museums content for United States. Otherwise, check out these important facts you probably never knew about carnegiemuseums.org
We are a family of four diverse, dynamic museums: Carnegie Museums of Art and Natural History, Carnegie Science Center, and The Andy Warhol Museum.
Visit carnegiemuseums.orgWe analyzed Carnegiemuseums.org page load time and found that the first response time was 53 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
carnegiemuseums.org performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value14.2 s
0/100
25%
Value4.9 s
65/100
10%
Value530 ms
55/100
30%
Value0.132
81/100
15%
Value14.5 s
9/100
10%
53 ms
4436 ms
63 ms
64 ms
41 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 90% of them (46 requests) were addressed to the original Carnegiemuseums.org, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Widgets.omnilert.net. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Carnegiemuseums.org.
Page size can be reduced by 479.7 kB (31%)
1.5 MB
1.1 MB
In fact, the total size of Carnegiemuseums.org main page is 1.5 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. 35% of websites need less resources to load. Images take 976.2 kB which makes up the majority of the site volume.
Potential reduce by 31.5 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. This page needs HTML code to be minified as it can gain 5.5 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 31.5 kB or 75% of the original size.
Potential reduce by 68.9 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. Carnegie Museums images are well optimized though.
Potential reduce by 303.6 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 303.6 kB or 70% of the original size.
Potential reduce by 75.8 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. Carnegiemuseums.org needs all CSS files to be minified and compressed as it can save up to 75.8 kB or 84% of the original size.
Number of requests can be reduced by 20 (43%)
46
26
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carnegie Museums. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
carnegiemuseums.org
53 ms
www.carnegiemuseums.org
4436 ms
screen.css
63 ms
jquery-ui.css
64 ms
nav.css
41 ms
jquery-1.9.1.min.js
90 ms
jquery-ui.min.js
125 ms
omnilertBar.js
45 ms
dropdown.js
65 ms
scripts.js
58 ms
swfobject.js
76 ms
4b145a6b1449ea007e465c73288beccc-10586
53 ms
prettyPhoto.css
69 ms
homepage.js
70 ms
jquery.prettyPhoto.js
106 ms
analytics.js
41 ms
header_bkgd_interior.gif
24 ms
light1.jpg
28 ms
logo-black.gif
21 ms
search-icon.gif
20 ms
dropdown_background.gif
22 ms
main_column_background.gif
21 ms
national_parks.jpg
40 ms
home-slideshow-caption-bg.png
29 ms
pterosaurs.jpg
29 ms
Michael_Chow.jpg
67 ms
febfree.jpg
31 ms
munk.jpg
39 ms
expedition_peru.jpg
67 ms
CF019860.jpg
66 ms
h2oh.jpg
85 ms
home_ditt1.jpg
89 ms
home_awm_rehang.jpg
89 ms
slideshow-nav-dot-current.png
79 ms
slideshow-nav-dot.png
82 ms
home-tile-1.jpg
81 ms
home-tile-2.jpg
92 ms
home-tile-3.jpg
95 ms
home-tile-4.jpg
97 ms
fablab_thumb.jpg
122 ms
winter15cover.jpg
103 ms
footer_bkgd.gif
104 ms
rad.gif
106 ms
footer_txt_site_enhanced.gif
108 ms
footer_btn_acrobat.gif
110 ms
footer_btn_flash.gif
113 ms
print_this_page.gif
113 ms
header_home_bkgd_body.gif
117 ms
collect
11 ms
collect
20 ms
collect
66 ms
carnegiemuseums.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
carnegiemuseums.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
carnegiemuseums.org SEO score
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carnegiemuseums.org 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 Carnegiemuseums.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
carnegiemuseums.org
Open Graph description is not detected on the main page of Carnegie Museums. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: