2 sec in total
81 ms
1.7 sec
155 ms
Welcome to urbanschool.org homepage info - get ready to check Urban School best content for United States right away, or after learning these important things about urbanschool.org
Home - Urban School of San Francisco
Visit urbanschool.orgWe analyzed Urbanschool.org page load time and found that the first response time was 81 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
urbanschool.org performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value15.3 s
0/100
25%
Value9.9 s
9/100
10%
Value880 ms
32/100
30%
Value0.219
57/100
15%
Value13.9 s
10/100
10%
81 ms
1036 ms
76 ms
7 ms
13 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 65% of them (35 requests) were addressed to the original Urbanschool.org, 15% (8 requests) were made to Newjs.finalsite.com and 4% (2 requests) were made to Newcss.finalsite.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Urbanschool.org.
Page size can be reduced by 386.1 kB (36%)
1.1 MB
687.3 kB
In fact, the total size of Urbanschool.org main page is 1.1 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 553.0 kB which makes up the majority of the site volume.
Potential reduce by 26.5 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 26.5 kB or 76% of the original size.
Potential reduce by 14.2 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. Urban School images are well optimized though.
Potential reduce by 301.0 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 301.0 kB or 70% of the original size.
Potential reduce by 44.4 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. Urbanschool.org needs all CSS files to be minified and compressed as it can save up to 44.4 kB or 82% of the original size.
Number of requests can be reduced by 17 (33%)
51
34
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Urban School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
urbanschool.org
81 ms
www.urbanschool.org
1036 ms
styles.cfm
76 ms
ss.css
7 ms
jquery.min.js
13 ms
fs_global.js
17 ms
jquery.fsBreakly.js
16 ms
blog.js
17 ms
news.css
7 ms
jquery.ui.1.8rc3.css
15 ms
home.css
57 ms
global_vars.js
60 ms
photo_rotation.js
60 ms
ygd7upy.js
163 ms
jquery.ui.min.js
4 ms
flash_headers.js
43 ms
ga.js
25 ms
main.css
41 ms
__utm.gif
32 ms
p.gif
144 ms
ygd7upy-d.css
30 ms
space.gif
21 ms
search_sbmt.gif
119 ms
urban_homepage_Fall2015_7.jpg
313 ms
logo.gif
72 ms
about_btn.gif
73 ms
academics_btn.gif
73 ms
athletics_btn.gif
85 ms
calendar_btn.gif
84 ms
admission_btn.gif
95 ms
supporturban_btn.gif
94 ms
contact_btn.gif
136 ms
BFF-homepagelogo.jpg
225 ms
toplinks_bg.png
171 ms
facebook.png
160 ms
twitter.png
168 ms
vimeo.png
170 ms
icon-linked-in.png
207 ms
flickr.png
221 ms
addthis.png
209 ms
instG-liteg.jpg
270 ms
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19 ms
ui-bg_flat_75_ffffff_40x100.png
10 ms
ui-icons_222222_256x240.png
8 ms
nr-852.min.js
46 ms
hmtitle_bg.png
84 ms
about_btn_on.gif
47 ms
academics_btn_on.gif
71 ms
athletics_btn_on.gif
45 ms
calendar_btn_on.gif
43 ms
admission_btn_on.gif
45 ms
supporturban_btn_on.gif
76 ms
contact_btn_on.gif
73 ms
17f1641df3
66 ms
urbanschool.org 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 toggle fields do not have accessible names
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
urbanschool.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
urbanschool.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
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Urbanschool.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 Urbanschool.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.
urbanschool.org
Open Graph description is not detected on the main page of Urban School. 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: