3.8 sec in total
531 ms
3.1 sec
188 ms
Welcome to vertebrolog.com homepage info - get ready to check Vertebrolog best content for Russia right away, or after learning these important things about vertebrolog.com
Клиника вертеброревитологии И.М.Данилова. Лечение остеохондроза позвоночника, протрузии и грыжи межпозвонкового диска без операции | Вертеброревитология
Visit vertebrolog.comWe analyzed Vertebrolog.com page load time and found that the first response time was 531 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
vertebrolog.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value20.3 s
0/100
25%
Value12.4 s
3/100
10%
Value4,170 ms
1/100
30%
Value0.317
36/100
15%
Value21.9 s
1/100
10%
531 ms
261 ms
261 ms
256 ms
262 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 64% of them (28 requests) were addressed to the original Vertebrolog.com, 9% (4 requests) were made to Share.pluso.ru and 7% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (645 ms) belongs to the original domain Vertebrolog.com.
Page size can be reduced by 412.6 kB (62%)
662.8 kB
250.2 kB
In fact, the total size of Vertebrolog.com main page is 662.8 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. 30% of websites need less resources to load. Javascripts take 440.1 kB which makes up the majority of the site volume.
Potential reduce by 22.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.9 kB or 74% of the original size.
Potential reduce by 41.2 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, Vertebrolog needs image optimization as it can save up to 41.2 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 297.6 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 297.6 kB or 68% of the original size.
Potential reduce by 50.8 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. Vertebrolog.com needs all CSS files to be minified and compressed as it can save up to 50.8 kB or 79% of the original size.
Number of requests can be reduced by 29 (73%)
40
11
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vertebrolog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
531 ms
phocadownload.css
261 ms
style.css
261 ms
template.css
256 ms
mootools-core.js
262 ms
core.js
285 ms
caption.js
379 ms
mootools-more.js
532 ms
template.css
515 ms
blue.css
515 ms
mouseover13.js
515 ms
stylesheet.css
574 ms
layout.css
260 ms
newsitems.css
262 ms
menus.css
256 ms
typo.css
253 ms
joomladefaults.css
258 ms
watch.js
467 ms
main_bg_en.jpg
640 ms
horiz_bg.png
250 ms
cz.gif
268 ms
de.gif
300 ms
ru.gif
277 ms
mainlevel.gif
310 ms
GPA-Partner-53x155-en.jpg
645 ms
Danilov.jpg
517 ms
pluso-like.js
415 ms
shadow_l.png
518 ms
shadow_r.png
541 ms
aller_rg_1-webfont.woff
550 ms
advert.gif
91 ms
counter
257 ms
1
91 ms
04.png
277 ms
process
285 ms
hit;PLUSO
252 ms
plus.png
278 ms
kb.js
278 ms
collect_pluso.js
271 ms
dct.js
136 ms
h.gif
140 ms
s.js
277 ms
crossdnf_pluso_iframe.html
139 ms
3696d9c5412d7dbcbaf1f52aba44c40f
69 ms
vertebrolog.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.
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
vertebrolog.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
Browser errors were logged to the console
vertebrolog.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
RU
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vertebrolog.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Vertebrolog.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.
vertebrolog.com
Open Graph description is not detected on the main page of Vertebrolog. 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: