1.6 sec in total
151 ms
950 ms
514 ms
Click here to check amazing DR Knoll DDS content. Otherwise, check out these important facts you probably never knew about drknolldds.com
Dr. Knoll is a dentist that provides many dental services to Washington DC and surrounding areas. We value and consider all aspects of your dental visit. Dr. Knoll and his dental staff are friendly, c...
Visit drknolldds.comWe analyzed Drknolldds.com page load time and found that the first response time was 151 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
drknolldds.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value6.9 s
6/100
25%
Value7.7 s
24/100
10%
Value150 ms
94/100
30%
Value0.02
100/100
15%
Value12.0 s
16/100
10%
151 ms
236 ms
76 ms
122 ms
159 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Drknolldds.com, 77% (33 requests) were made to S3.amazonaws.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (302 ms) relates to the external source S3.amazonaws.com.
Page size can be reduced by 1.2 MB (21%)
5.8 MB
4.6 MB
In fact, the total size of Drknolldds.com main page is 5.8 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. 40% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 13.2 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 2.7 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 13.2 kB or 76% of the original size.
Potential reduce by 881.2 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, DR Knoll DDS needs image optimization as it can save up to 881.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 211.5 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 211.5 kB or 56% of the original size.
Potential reduce by 100.1 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. Drknolldds.com needs all CSS files to be minified and compressed as it can save up to 100.1 kB or 86% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DR Knoll DDS. 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 6 to 1 for CSS and as a result speed up the page load time.
drknolldds.com
151 ms
www.drknolldds.com
236 ms
css
76 ms
foundation.min.css
122 ms
slicknav.css
159 ms
animate.min.css
95 ms
lightbox.css
141 ms
4232230769.js
102 ms
jquery.js
241 ms
site.min.css
90 ms
jquery.slicknav.min.js
148 ms
jquery.stellar.min.js
123 ms
foundation.min.js
152 ms
script.js
153 ms
urchin.js
67 ms
embed
216 ms
close.png
101 ms
loading.gif
100 ms
prev.png
97 ms
next.png
97 ms
top-texture.png
95 ms
official-dr-knoll-logo.jpg
32 ms
official-dr-knoll-facebook-icon.png
100 ms
official-dr-knoll-location-icon.png
101 ms
official-dr-knoll-contact-icon.png
100 ms
smile-open-image.png
187 ms
blue-circle.png
145 ms
knoll-implant-icon.png
127 ms
knoll-tmj-icon.png
144 ms
knoll-crown-icon.png
133 ms
mid-texture.png
173 ms
dta.png
165 ms
enl.png
168 ms
bottom-texture.png
179 ms
home-small-2.jpg
193 ms
home-small-3.jpg
265 ms
home-small-1.jpg
246 ms
woman-photo-homepage.jpg
247 ms
Dr-Knoll-DC-Dentist-Location.jpg
302 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
77 ms
u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkV2EH7alwg.ttf
85 ms
__utm.gif
49 ms
js
47 ms
drknolldds.com 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
<frame> or <iframe> elements do not have a title
drknolldds.com 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
drknolldds.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drknolldds.com 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 Drknolldds.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.
drknolldds.com
Open Graph description is not detected on the main page of DR Knoll DDS. 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: