6.5 sec in total
150 ms
6.2 sec
206 ms
Click here to check amazing Cel Sfsu content for United States. Otherwise, check out these important facts you probably never knew about cel.sfsu.edu
Visit cel.sfsu.eduWe analyzed Cel.sfsu.edu page load time and found that the first response time was 150 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cel.sfsu.edu performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value11.1 s
0/100
25%
Value4.4 s
74/100
10%
Value540 ms
55/100
30%
Value0.015
100/100
15%
Value10.3 s
25/100
10%
150 ms
72 ms
107 ms
34 ms
72 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 97% of them (98 requests) were addressed to the original Cel.sfsu.edu, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Cel.sfsu.edu.
Page size can be reduced by 284.0 kB (45%)
633.3 kB
349.3 kB
In fact, the total size of Cel.sfsu.edu main page is 633.3 kB. 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 287.5 kB which makes up the majority of the site volume.
Potential reduce by 36.5 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 36.5 kB or 82% of the original size.
Potential reduce by 14.1 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. Cel Sfsu images are well optimized though.
Potential reduce by 78.5 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 78.5 kB or 73% of the original size.
Potential reduce by 155.0 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. Cel.sfsu.edu needs all CSS files to be minified and compressed as it can save up to 155.0 kB or 80% of the original size.
Number of requests can be reduced by 63 (80%)
79
16
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cel Sfsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 57 to 1 for CSS and as a result speed up the page load time.
cel.sfsu.edu
150 ms
cel.sfsu.edu
72 ms
css
107 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
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css_GwcrvNyeLhuHmlrbp8uH0Oud53eoj2BeTm7R0BTCnkY.css
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large-sfsu-futuredoctors.jpg
2936 ms
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cel.sfsu.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
Heading elements are not in a sequentially-descending order
cel.sfsu.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
cel.sfsu.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 Cel.sfsu.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 Cel.sfsu.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.
cel.sfsu.edu
Open Graph description is not detected on the main page of Cel Sfsu. 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: