3.1 sec in total
96 ms
2.4 sec
583 ms
Visit zocdoc.com now to see the best up-to-date Zocdoc content for United States and also check out these interesting facts you probably never knew about zocdoc.com
Find a great doctor and make your appointment online on Zocdoc! You can search by specialty, location and insurance, and it's completely free to book an appointment.
Visit zocdoc.comWe analyzed Zocdoc.com page load time and found that the first response time was 96 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zocdoc.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value4.0 s
49/100
25%
Value3.4 s
90/100
10%
Value2,290 ms
5/100
30%
Value0
100/100
15%
Value11.5 s
18/100
10%
96 ms
144 ms
93 ms
103 ms
91 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 10% of them (8 requests) were addressed to the original Zocdoc.com, 25% (20 requests) were made to D38exzoq67xwtx.cloudfront.net and 10% (8 requests) were made to D3i9xyw4tddw77.cloudfront.net. The less responsive or slowest element that took the longest time to load (419 ms) relates to the external source Googletagmanager.com.
Page size can be reduced by 1.8 MB (29%)
6.2 MB
4.4 MB
In fact, the total size of Zocdoc.com main page is 6.2 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. 70% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 246.5 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. This page needs HTML code to be minified as it can gain 67.0 kB, which is 24% 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 246.5 kB or 88% of the original size.
Potential reduce by 159.7 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. Zocdoc images are well optimized though.
Potential reduce by 986.4 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 986.4 kB or 68% of the original size.
Potential reduce by 392.0 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. Zocdoc.com needs all CSS files to be minified and compressed as it can save up to 392.0 kB or 89% of the original size.
Number of requests can be reduced by 40 (63%)
63
23
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zocdoc. 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 4 to 1 for CSS and as a result speed up the page load time.
www.zocdoc.com
96 ms
www.zocdoc.com
144 ms
sg.patient-beta.framework__04a9aa741e1bde33c8f9ab2965d30ac2__.min.css
93 ms
sg.patient-beta__b25138b52860e91abb103c69f5152107__.min.css
103 ms
rb.homepage.desktop__f030f5e3f62546ebaeac58a7ab2a20b6__.min.css
91 ms
rb.shared.desktop__92f4ed17cff3de2a701c064974f5fbd3__.min.css
100 ms
error-logger__e455ee6696ad8de42c87042b57b48539__.min.js
100 ms
sg.patient-beta.framework__8179b071528c3a7a5a510e970796a803__.min.js
122 ms
sg.patient-beta__2d35f69fca4d4ee845ac2e0467b2d15d__.min.js
86 ms
rb.patient-core-ui__83134d2202d65d9803d39b9b261de1c5__.min.js
225 ms
homepage__27820979e63ca283247992caa563f6ab__.min.js
97 ms
rb.homepage.desktop__880c58f9aee2c226651e12b125530da7__.min.js
92 ms
rb.shared.desktop__505b1700e4eb07bff65cdad1ba7260c5__.min.js
97 ms
gtm.js
419 ms
background_first_still.jpg
332 ms
elevator__20160226115827.jpg
365 ms
pregnancy__20160226115827.jpg
365 ms
reader__20160226115827.jpg
364 ms
sprite_hdr_ftr-regular.png
321 ms
z-face-logo-animation.png
332 ms
dropdown-arrow-blue-large.png
319 ms
spinner.gif
318 ms
ui-gs-check.png
319 ms
dropdown-arrow-blue-up.png
324 ms
doctor-why-join.png
323 ms
mobile-app_rb.png
351 ms
sprite_hp_regular.png
328 ms
sprite_hp_retina.png
330 ms
great-place-to-work.png
328 ms
KievitSlabPro-Book.woff
335 ms
carriers
181 ms
plans
234 ms
SharpSans-No1-Semibold.woff
50 ms
SharpSans-No1-Bold.woff
51 ms
SharpSans-No1-Medium.woff
76 ms
_Incapsula_Resource
20 ms
_Incapsula_Resource
25 ms
plans
84 ms
analytics.js
157 ms
roundtrip.js
275 ms
betr=sslbet_52981=[+]ssprlb_1403298[24]%7Csslbet_52982=[+]ssprlb_1403300[168]%7Csslbet_52983=[+]ssprlb_1403302[336]%7Csslbet_52984=[+]ssprlb_1403304[720]%7Csslbet_52985=[+]ssprlb_1403306[8760]
144 ms
conversion_async.js
154 ms
live.js
136 ms
fbevents.js
256 ms
ytc.js
128 ms
a_-.js
140 ms
plans
91 ms
betr=sslbet_52981=%5B+%5Dssprlb_1403298%5B24%5D%7Csslbet_52982=%5B+%5Dssprlb_1403300%5B168%5D%7Csslbet_52983=%5B+%5Dssprlb_1403302%5B336%5D%7Csslbet_52984=%5B+%5Dssprlb_1403304%5B720%5D%7Csslbet_52985=%5B+%5Dssprlb_1403306%5B8760%5D
14 ms
hit
144 ms
collect
99 ms
126 ms
155 ms
155 ms
135 ms
collect
73 ms
53 ms
S4R653JC7FARJJXRA7V7LA.js
65 ms
46 ms
40 ms
38 ms
35 ms
35 ms
366738.gif
8 ms
apid
24 ms
out
12 ms
30 ms
tr
55 ms
out
24 ms
out
31 ms
out
51 ms
out
50 ms
40 ms
u.php
90 ms
377928.gif
28 ms
pixel
56 ms
sync
11 ms
sd
6 ms
tap.php
14 ms
in
8 ms
in
14 ms
pd.js
410 ms
zocdoc.com 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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zocdoc.com 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
zocdoc.com 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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zocdoc.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Zocdoc.com 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.
zocdoc.com
Open Graph data is detected on the main page of Zocdoc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: