5.4 sec in total
437 ms
4.8 sec
155 ms
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Visit nephrology.ucla.eduWe analyzed Nephrology.ucla.edu page load time and found that the first response time was 437 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
nephrology.ucla.edu performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value9.1 s
1/100
25%
Value10.2 s
8/100
10%
Value1,340 ms
17/100
30%
Value0.308
38/100
15%
Value18.8 s
3/100
10%
437 ms
183 ms
725 ms
63 ms
2390 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nephrology.ucla.edu, 56% (35 requests) were made to Uclahealth.org and 8% (5 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Az-ucla-web-1a.influencehealth.com.
Page size can be reduced by 503.4 kB (33%)
1.5 MB
1.0 MB
In fact, the total size of Nephrology.ucla.edu main page is 1.5 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. 60% of websites need less resources to load. Images take 647.0 kB which makes up the majority of the site volume.
Potential reduce by 30.0 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. 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 30.0 kB or 74% of the original size.
Potential reduce by 12.7 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. Nephrology UCLA images are well optimized though.
Potential reduce by 300.2 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 300.2 kB or 48% of the original size.
Potential reduce by 160.5 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. Nephrology.ucla.edu needs all CSS files to be minified and compressed as it can save up to 160.5 kB or 81% of the original size.
Number of requests can be reduced by 34 (63%)
54
20
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nephrology UCLA. 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.
nephrology.ucla.edu
437 ms
nephrology
183 ms
725 ms
bootstrap.min.css
63 ms
bootstrap.influencehealth.css
2390 ms
font-awesome.min.css
57 ms
jquery-ui.css
54 ms
bootstrap-theme.css
361 ms
youtubeplaylist.css
203 ms
custom.css
137 ms
publicGeneral.js
176 ms
jquery.min.js
55 ms
bootstrap.min.js
59 ms
jquery-ui.min.js
58 ms
jquery.objectAJAX.js
2502 ms
jquery.youtubeplaylist-min.js
218 ms
youtube-modal.js
231 ms
videoplayer.js
254 ms
youplay.js
318 ms
smt_JQueryLoad.js
312 ms
addthis_widget.js
66 ms
element.js
81 ms
290 ms
body_background.jpeg
198 ms
best-hospitals.png
182 ms
logo.png
179 ms
Nephrology-banner4.jpg
367 ms
btn_clear.png
178 ms
Nephrology-banner3.jpg
266 ms
Nephrology-banner5.jpg
406 ms
Danovitch317x200.jpg
266 ms
grand-rounds.jpg
297 ms
social_facebook.png
274 ms
social_twitter.png
310 ms
social_youtube.png
331 ms
social_instagram.png
329 ms
social_gplus.png
355 ms
social_linkedin.png
364 ms
social_pinterest.png
378 ms
social_flickr.png
387 ms
social_sharecare.png
454 ms
mychart-login.html
214 ms
ribbon.png
394 ms
proximanova-reg-webfont.woff
457 ms
fontawesome-webfont.woff
53 ms
proximanova-light-webfont.woff
464 ms
proximanova-sbold-webfont.woff
479 ms
glyphicons-halflings-regular.woff
52 ms
translateelement.css
25 ms
main.js
67 ms
siteanalyze_66755.js
139 ms
rlrct1.js
633 ms
ui-bg_flat_75_ffffff_40x100.png
43 ms
300lo.json
79 ms
sh.48536d49e4da3bdba54606b4.html
28 ms
element_main.js
27 ms
translate_24dp.png
48 ms
l
36 ms
cleardot.gif
70 ms
translate_24dp.png
26 ms
te_ctrl3.gif
3 ms
image.aspx
6 ms
nephrology.ucla.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
Image elements do not have [alt] attributes
Links do not have a discernible name
nephrology.ucla.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
nephrology.ucla.edu 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
Image elements do not have [alt] attributes
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nephrology.ucla.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 Nephrology.ucla.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.
nephrology.ucla.edu
Open Graph description is not detected on the main page of Nephrology UCLA. 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: