35.1 sec in total
321 ms
25.9 sec
8.9 sec
Visit ccsf.edu now to see the best up-to-date CCSF content for United States and also check out these interesting facts you probably never knew about ccsf.edu
Visit ccsf.eduWe analyzed Ccsf.edu page load time and found that the first response time was 321 ms and then it took 34.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
ccsf.edu performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value5.4 s
20/100
25%
Value17.1 s
0/100
10%
Value14,110 ms
0/100
30%
Value0.027
100/100
15%
Value21.3 s
1/100
10%
321 ms
656 ms
140 ms
243 ms
203 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 71% of them (60 requests) were addressed to the original Ccsf.edu, 8% (7 requests) were made to Youtube.com and 6% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (9.3 sec) relates to the external source Google.com.
Page size can be reduced by 896.1 kB (31%)
2.9 MB
2.0 MB
In fact, the total size of Ccsf.edu main page is 2.9 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. 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 32.2 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 4.9 kB, which is 12% 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 32.2 kB or 79% of the original size.
Potential reduce by 29.7 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. CCSF images are well optimized though.
Potential reduce by 370.1 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 370.1 kB or 49% of the original size.
Potential reduce by 464.1 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. Ccsf.edu needs all CSS files to be minified and compressed as it can save up to 464.1 kB or 82% of the original size.
Number of requests can be reduced by 56 (71%)
79
23
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CCSF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ccsf.edu
321 ms
www.ccsf.edu
656 ms
ccsf.css
140 ms
main.css
243 ms
swfobject.js
203 ms
fckeditor.js
274 ms
dropshadow.js
849 ms
browserdetect.js
861 ms
text_manip.js
861 ms
menu.js
819 ms
jquery-1.2.6.pack.js
819 ms
jquery.lightbox-0.5.js
1225 ms
jquery.ccsfclasscatalog.js
818 ms
translucentslideshow.js
2125 ms
jquery.js
1467 ms
element.js
188 ms
bg-header.jpg
521 ms
ccsf-logo.png
719 ms
rams.png
519 ms
ccsf-main-new-image.jpg
721 ms
donateRedW.jpg
720 ms
ScB-150x79.png
719 ms
fb.png
705 ms
5es193.png
898 ms
igq193.png
894 ms
1.jpg
1204 ms
bg-search-site-top-left.png
562 ms
bg-search-site-top-center.gif
788 ms
bg-search-site-top-right.png
916 ms
bg-search-site-center.gif
916 ms
bg-input.gif
916 ms
btn-search.gif
830 ms
bg-search-site-bottom-left.png
790 ms
bg-search-site-bottom-center.gif
1116 ms
bg-search-site-bottom-right.png
1048 ms
bg-top-links.png
1115 ms
bg-top-links-divider.png
1045 ms
bg-guide-links-left.png
1102 ms
bg-guide-links-center.gif
1097 ms
bg-guide-links-divider.gif
1087 ms
bg-guide-links-right.png
1089 ms
bg-topnav.gif
1087 ms
bg-topnav-left.gif
1087 ms
bg-topnav-center.gif
1074 ms
bg-topnav-divider.gif
1074 ms
bg-dropshadow-sides.png
1074 ms
bg-dropshadow-bottom.png
1074 ms
bg-topnav-right.gif
1074 ms
bg-mainimage-quicklinks.gif
1019 ms
bg-quicklinks-title.png
1206 ms
bg-quicklinks-first.gif
1207 ms
arrow-red.gif
1206 ms
bg-homecontent.gif
1243 ms
dotted-line.gif
1240 ms
bg-1x61.png
977 ms
78lxd0s4EDM
1361 ms
2.jpg
961 ms
3.jpg
961 ms
4.jpg
961 ms
5.jpg
959 ms
6.jpg
959 ms
bg-footer.gif
639 ms
translateelement.css
845 ms
main.js
2621 ms
www-player-vflMqr8uC.css
1656 ms
www-embed-player.js
2213 ms
base.js
2205 ms
analytics.js
1653 ms
element_main.js
59 ms
78lxd0s4EDM
3050 ms
linkid.js
2501 ms
translate_24dp.png
1820 ms
l
1175 ms
cleardot.gif
9277 ms
base.js
1356 ms
www-embed-player.js
266 ms
collect
1002 ms
translate_24dp.png
8209 ms
id
5593 ms
YubHWiCUdycrt9r0pwxtCFMvWBBxMHmgtw0lFaZzSbY.js
4365 ms
ad_status.js
5365 ms
te_ctrl3.gif
4192 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
3682 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
3683 ms
logo_ringo-vflOpz8ZI.png
3628 ms
ccsf.edu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
ccsf.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ccsf.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 Ccsf.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 Ccsf.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.
ccsf.edu
Open Graph description is not detected on the main page of CCSF. 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: