3 sec in total
221 ms
1.9 sec
808 ms
Visit drnesterenko.com now to see the best up-to-date Dr Nesterenko content and also check out these interesting facts you probably never knew about drnesterenko.com
Dr. Sergiy Nesterenko provides comprehensive evaluation and management of the neck and back problems. He uses both state-of-the-art and well established orthopedic and neurosurgical technologies in We...
Visit drnesterenko.comWe analyzed Drnesterenko.com page load time and found that the first response time was 221 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
drnesterenko.com performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value7.9 s
3/100
25%
Value5.0 s
63/100
10%
Value580 ms
51/100
30%
Value0.001
100/100
15%
Value7.5 s
47/100
10%
221 ms
270 ms
39 ms
180 ms
161 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 89% of them (48 requests) were addressed to the original Drnesterenko.com, 4% (2 requests) were made to Static.getclicky.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (877 ms) belongs to the original domain Drnesterenko.com.
Page size can be reduced by 243.5 kB (47%)
522.4 kB
278.9 kB
In fact, the total size of Drnesterenko.com main page is 522.4 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. 45% of websites need less resources to load. Images take 329.1 kB which makes up the majority of the site volume.
Potential reduce by 128.5 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 37.3 kB, which is 25% 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 128.5 kB or 86% of the original size.
Potential reduce by 111.8 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 Nesterenko needs image optimization as it can save up to 111.8 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 17 B
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 17 B or 16% of the original size.
Potential reduce by 3.2 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. Drnesterenko.com has all CSS files already compressed.
Number of requests can be reduced by 32 (76%)
42
10
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Nesterenko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
drnesterenko.com
221 ms
drnesterenko.com
270 ms
jquery-3.3.1.min.js
39 ms
lazyload.min.js
180 ms
readmore.min.js
161 ms
swiper-bundle.min.js
261 ms
wow.min.js
164 ms
libs.css
207 ms
grid.css
211 ms
faq.css
331 ms
banners.css
323 ms
animate.css
338 ms
theme-settings.css
369 ms
main.css
472 ms
media.css
422 ms
jquery.fancybox.min.css
529 ms
faq.js
525 ms
jquery.fancybox.min.js
541 ms
jquery.autocomplete-min.js
541 ms
jquery.validate.min.js
375 ms
additional-methods.min.js
586 ms
main.js
589 ms
js
36 ms
gtm.js
168 ms
badge.gif
129 ms
logo.png
356 ms
sergiy-nesterenko-md-orthopedic-spine-surgeon.880x1320.center.center.png
531 ms
10-years-practice-icon.96x96.center.center.png
237 ms
2k-satisfied-patients-icon.96x96.center.center.png
235 ms
video-iframe-play-new.png
271 ms
orthopedic-spine-sergeon-video-preview.jpg
356 ms
image-10.240x280.center.center.png
443 ms
group-61_7.96x96.png
385 ms
group-61_6.96x96.png
405 ms
group-61_5.96x96.png
390 ms
group-61_4.96x96.png
491 ms
group-61_3.96x96.png
550 ms
group-61_2.96x96.png
539 ms
group-61_1.96x96.png
565 ms
group-61.96x96.png
593 ms
xloading.gif
708 ms
google-business-img.png
689 ms
dmsans-bold.woff
672 ms
dmsans-extraBold.woff
698 ms
dmsans-black.woff
728 ms
dmsans-semiBold.woff
748 ms
dmsans-medium.woff
796 ms
dmsans-regular.woff
815 ms
dmsans-light.woff
862 ms
dmsans-extraLight.woff
877 ms
dmsans-thin.woff
835 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
2 ms
js
41 ms
in.php
114 ms
drnesterenko.com accessibility score
drnesterenko.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
drnesterenko.com SEO score
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 Drnesterenko.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 Drnesterenko.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.
drnesterenko.com
Open Graph data is detected on the main page of Dr Nesterenko. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: