5.8 sec in total
215 ms
5.1 sec
535 ms
Welcome to drrobertoliver.com homepage info - get ready to check Dr Robert Oliver best content right away, or after learning these important things about drrobertoliver.com
Robert H. Oliver, M.D. specializes in the area of Ear, Nose, & Throat medicine and Head and Neck Surgery, as well as Allergy diagnosis and treatment.
Visit drrobertoliver.comWe analyzed Drrobertoliver.com page load time and found that the first response time was 215 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
drrobertoliver.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value6.7 s
7/100
25%
Value4.1 s
80/100
10%
Value110 ms
98/100
30%
Value0.363
30/100
15%
Value6.1 s
63/100
10%
215 ms
319 ms
87 ms
48 ms
50 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 63% of them (33 requests) were addressed to the original Drrobertoliver.com, 15% (8 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Drrobertoliver.com.
Page size can be reduced by 61.7 kB (10%)
644.9 kB
583.2 kB
In fact, the total size of Drrobertoliver.com main page is 644.9 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. 60% of websites need less resources to load. Images take 430.0 kB which makes up the majority of the site volume.
Potential reduce by 20.2 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 5.3 kB, which is 21% 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 20.2 kB or 78% of the original size.
Potential reduce by 5.7 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. Dr Robert Oliver images are well optimized though.
Potential reduce by 35.3 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 35.3 kB or 23% of the original size.
Potential reduce by 551 B
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. Drrobertoliver.com has all CSS files already compressed.
Number of requests can be reduced by 20 (49%)
41
21
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Robert Oliver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
drrobertoliver.com
215 ms
www.drrobertoliver.com
319 ms
modernizr.custom.48287.js
87 ms
bootstrap.min.css
48 ms
bootstrap-theme.min.css
50 ms
font-awesome.min.css
50 ms
css
1105 ms
prettyPhoto.css
633 ms
styles.min.css
783 ms
flexslider.css
632 ms
banner.css
625 ms
jquery.min.js
600 ms
bootstrap.min.js
600 ms
jquery.prettyPhoto.js
1116 ms
jquery.isotope.min.js
1116 ms
jquery.smooth-scroll.js
1117 ms
classie.js
1117 ms
shrinkHeader.min.js
1117 ms
scripts.min.js
1118 ms
imagesloaded.pkgd.min.js
1118 ms
jquery.flexslider-min.js
1118 ms
banner.js
1118 ms
analytics.js
164 ms
ENT_banner.jpg
1430 ms
Head%26Neck_banner.jpg
1618 ms
Allergy_banner.jpg
2038 ms
bg-bannerwave.svg
139 ms
img-down.png
141 ms
img_hours.png
1516 ms
img_forms.png
1616 ms
img_links.png
1709 ms
DrRobOliver.jpg
3041 ms
Kellie.jpg
3370 ms
IMG_1382.jpg
3225 ms
bg_testimonial.jpg
1655 ms
ragweed_pic1348252259.png
3212 ms
april_2010_1631342463289.jpg
3409 ms
corporate-communications-inc.png
2082 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
34 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
34 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
37 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
39 ms
fontawesome-webfont.woff
32 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf
38 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexQ.ttf
33 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexQ.ttf
35 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf
37 ms
collect
103 ms
collect
118 ms
embed
143 ms
ui.totop.png
1842 ms
bg_direction_nav.png
1908 ms
drrobertoliver.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
drrobertoliver.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
drrobertoliver.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drrobertoliver.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 Drrobertoliver.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.
drrobertoliver.com
Open Graph data is detected on the main page of Dr Robert Oliver. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: