4.8 sec in total
242 ms
4.3 sec
210 ms
Visit ems.usfca.edu now to see the best up-to-date EMS Usfca content for United States and also check out these interesting facts you probably never knew about ems.usfca.edu
Visit ems.usfca.eduWe analyzed Ems.usfca.edu page load time and found that the first response time was 242 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ems.usfca.edu performance score
name
value
score
weighting
Value29.2 s
0/100
10%
Value29.2 s
0/100
25%
Value29.2 s
0/100
10%
Value620 ms
48/100
30%
Value0.028
100/100
15%
Value31.7 s
0/100
10%
242 ms
439 ms
78 ms
1698 ms
239 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Ems.usfca.edu, 46% (31 requests) were made to Usfca.edu and 15% (10 requests) were made to . The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Usfca.edu.
Page size can be reduced by 1.2 MB (48%)
2.5 MB
1.3 MB
In fact, the total size of Ems.usfca.edu main page is 2.5 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. 55% of websites need less resources to load. CSS take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 640 B
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 640 B or 73% of the original size.
Potential reduce by 60.3 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. EMS Usfca images are well optimized though.
Potential reduce by 185.4 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 185.4 kB or 54% of the original size.
Potential reduce by 971.9 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. Ems.usfca.edu needs all CSS files to be minified and compressed as it can save up to 971.9 kB or 81% of the original size.
Number of requests can be reduced by 24 (46%)
52
28
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EMS Usfca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ems.usfca.edu
242 ms
ems.usfca.edu
439 ms
localframe.html
78 ms
calendar_student
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fonts.css
239 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
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css_FBO72jP1KcjOeXvw8bMSA5t7jn2IAEfLMIJTxEHit2E.css
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css_LCVcNMHzFF4KyxWtUeRWQoNHpR21TwQGwQbTAvASaKM.css
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site.css
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modernizr.custom.78977.js
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jquery.min.js
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js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js
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js_I0PPRi61bkcVaSwZbBCI3KGbj1-5AirWOrgMQLeOmag.js
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ems.usfca.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
ems.usfca.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
ems.usfca.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ems.usfca.edu 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 Ems.usfca.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.
ems.usfca.edu
Open Graph description is not detected on the main page of EMS Usfca. 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: