Access denniszeitlinmd.com. Dennis Zeitlin, MD - Psychiatrist, Clinical Professor UCSF

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

denniszeitlinmd.com

179 ms

denniszeitlinmd.com

276 ms

p7uberlink.js

66 ms

home8.css

130 ms

p7tbmenu.js

184 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 80% of them (12 requests) were addressed to the original Denniszeitlinmd.com, 13% (2 requests) were made to Ssl.google-analytics.com and 7% (1 request) were made to Static.getclicky.com. The less responsive or slowest element that took the longest time to load (276 ms) belongs to the original domain Denniszeitlinmd.com.

Content Size

85.0 kB

After Optimization

73.5 kB

In fact, the total size of Denniszeitlinmd.com main page is 85.0 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. Only 10% of websites need less resources to load. Images take 55.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 5.7 kB

Original 8.0 kB
After minification 6.2 kB
After compression 2.3 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 1.9 kB, which is 23% 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 5.7 kB or 71% of the original size.

Image Optimization

-8%

Potential reduce by 4.3 kB

Original 55.0 kB
After minification 50.7 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. Dennis Zeitlin MD images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 830 B

Original 19.9 kB
After minification 19.9 kB
After compression 19.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-34%

Potential reduce by 699 B

Original 2.0 kB
After minification 2.0 kB
After compression 1.3 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. Denniszeitlinmd.com needs all CSS files to be minified and compressed as it can save up to 699 B or 34% of the original size.

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After Optimization

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dennis Zeitlin MD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.