3.4 sec in total
1.2 sec
2.1 sec
112 ms
Visit vision.berkeley.edu now to see the best up-to-date Vision Berkeley content for United States and also check out these interesting facts you probably never knew about vision.berkeley.edu
Visit vision.berkeley.eduWe analyzed Vision.berkeley.edu page load time and found that the first response time was 1.2 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
vision.berkeley.edu performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value17.3 s
0/100
25%
Value9.9 s
10/100
10%
Value700 ms
42/100
30%
Value0.218
57/100
15%
Value17.0 s
4/100
10%
1221 ms
94 ms
173 ms
167 ms
24 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Vision.berkeley.edu, 18% (7 requests) were made to Ajax.googleapis.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vision.berkeley.edu.
Page size can be reduced by 353.8 kB (63%)
557.7 kB
204.0 kB
In fact, the total size of Vision.berkeley.edu main page is 557.7 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 233.1 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 4.1 kB, which is 16% 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 20.0 kB or 77% of the original size.
Potential reduce by 122.1 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. Obviously, Vision Berkeley needs image optimization as it can save up to 122.1 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 160.6 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 160.6 kB or 69% of the original size.
Potential reduce by 51.0 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. Vision.berkeley.edu needs all CSS files to be minified and compressed as it can save up to 51.0 kB or 78% of the original size.
Number of requests can be reduced by 25 (68%)
37
12
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Berkeley. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
vision.berkeley.edu
1221 ms
style.css
94 ms
cat-posts.css
173 ms
ie.css
167 ms
css
24 ms
default.min.css
211 ms
jquery.qtip.min.css
199 ms
default-calendar-grid.min.css
216 ms
default-calendar-list.min.css
214 ms
anything-popup.js
239 ms
jquery.js
413 ms
jquery-migrate.min.js
305 ms
jquery.orbit-1.2.3.js
312 ms
slider.js
350 ms
jQuery.tubeplayer.min.js
324 ms
front.min.js
313 ms
jquery.qtip.min.js
464 ms
default-calendar.min.js
401 ms
imagesloaded.pkgd.min.js
402 ms
wp-embed.min.js
445 ms
wp-emoji-release.min.js
342 ms
banner_background.png
175 ms
topbanner_logo.png
193 ms
topbanner_title.png
294 ms
LeftButtons_active.png
175 ms
LeftButtons.png
175 ms
loading.gif
177 ms
wrapper_background.png
178 ms
tower.jpg
182 ms
twitter.png
321 ms
facebook.png
281 ms
2q6dNtNfG1YHziVjQ1hUSA.woff
6 ms
swfobject.js
24 ms
swfobject.js
33 ms
swfobject.js
42 ms
swfobject.js
42 ms
swfobject.js
43 ms
swfobject.js
45 ms
swfobject.js
41 ms
vision.berkeley.edu accessibility score
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
Links do not have a discernible 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.
vision.berkeley.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
Missing source maps for large first-party JavaScript
vision.berkeley.edu 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vision.berkeley.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 Vision.berkeley.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.
vision.berkeley.edu
Open Graph description is not detected on the main page of Vision Berkeley. 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: