8.9 sec in total
650 ms
7.7 sec
480 ms
Visit zrenimed.com now to see the best up-to-date Zrenimed content for Russia and also check out these interesting facts you probably never knew about zrenimed.com
Сайт о глазах и зрении Zrenimed. Все о заболеваниях глаз: симптомы, диагностика, лечение. Упражнения, книги, видео ✓ Консультация ✓ Проверка зрения
Visit zrenimed.comWe analyzed Zrenimed.com page load time and found that the first response time was 650 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zrenimed.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.1 s
5/100
25%
Value6.3 s
42/100
10%
Value200 ms
90/100
30%
Value0.502
16/100
15%
Value8.8 s
35/100
10%
650 ms
847 ms
159 ms
315 ms
294 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 52% of them (49 requests) were addressed to the original Zrenimed.com, 15% (14 requests) were made to Vk.com and 4% (4 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Counter.rambler.ru.
Page size can be reduced by 647.3 kB (47%)
1.4 MB
729.3 kB
In fact, the total size of Zrenimed.com main page is 1.4 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. 45% of websites need less resources to load. Images take 536.2 kB which makes up the majority of the site volume.
Potential reduce by 221.7 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 221.7 kB or 84% of the original size.
Potential reduce by 40.7 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. Zrenimed images are well optimized though.
Potential reduce by 321.7 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 321.7 kB or 65% of the original size.
Potential reduce by 63.1 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. Zrenimed.com needs all CSS files to be minified and compressed as it can save up to 63.1 kB or 80% of the original size.
Number of requests can be reduced by 47 (55%)
85
38
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zrenimed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
zrenimed.com
650 ms
www.zrenimed.com
847 ms
jquery.min.js
159 ms
my.css
315 ms
popup.css
294 ms
styles.css
347 ms
usp.css
349 ms
postratings-css.css
350 ms
normalize.css
613 ms
style.css
858 ms
default.css
537 ms
css3_black_glossy.css
1041 ms
jquery.js
1729 ms
jquery-migrate.min.js
536 ms
openapi.js
1186 ms
share.js
102 ms
banners.js
688 ms
top100.jcn
2236 ms
watch.js
5 ms
jquery.form.min.js
602 ms
scripts.js
728 ms
postratings-js.js
746 ms
jquery.simplemodal.js
810 ms
default.js
985 ms
analytics.js
197 ms
hit;noadsuweb
1329 ms
wp-emoji-release.min.js
652 ms
collect
94 ms
hit;noadsuweb
153 ms
gplus-32.png
79 ms
logogo.png
143 ms
1.prchiny_plokhogo_zrenija.jpg
303 ms
2.palming.jpg
301 ms
3.soljarizacija.jpg
721 ms
4.uprazhnenija_dlja_glaz.jpg
450 ms
5.zarjadka_dlja_glaz.jpg
717 ms
7.gimnastika_dlja_glaz.jpg
580 ms
12.stroenie_glaza.jpg
576 ms
13.glaznye_simptomy.jpg
835 ms
15.zabolevanija_glaz.jpg
745 ms
pokrasnenie_glaz.jpeg
843 ms
65511648.png
854 ms
17.detskaja_oftalmologija.jpg
1965 ms
18.lazernaja_korrekcija_zrenija.jpg
851 ms
19.kontaktnye_linzy.jpg
859 ms
20.ochki.jpg
1046 ms
2.png
1047 ms
3.png
1047 ms
4.png
1049 ms
zrenimed.png
1049 ms
my.css
1990 ms
off.gif
1435 ms
divider.gif
1607 ms
context.js
284 ms
context_static_r1084.js
374 ms
99440
211 ms
to-buybook.ru
938 ms
s444.png
286 ms
www.zrenieostro.com
1037 ms
podarki.celitel2.ru
1254 ms
upload.gif
258 ms
widget_community.php
417 ms
fter.jpg
510 ms
list1.png
298 ms
top100.scn
3426 ms
hit
1358 ms
all.js
324 ms
dspixel.js
747 ms
banners.css
442 ms
ya-share-cnt.html
1135 ms
rating_over.gif
523 ms
loader_nav19239_3.js
158 ms
lite.css
348 ms
lite.js
834 ms
lang3_0.js
354 ms
widget_community.css
353 ms
xdm.js
356 ms
al_community.js
518 ms
348 ms
xd_arbiter.php
137 ms
xd_arbiter.php
378 ms
b-share_counter_large.png
848 ms
lxpgSO81Fxc.jpg
525 ms
e_ac612c0a.jpg
1301 ms
0n_jnvZrbvQ.jpg
535 ms
OpePywibu30.jpg
1293 ms
qrm317cchPI.jpg
528 ms
e_5ca480ba.jpg
562 ms
camera_50.png
190 ms
deactivated_50.png
174 ms
w_logo.png
172 ms
1553 ms
share.php
1637 ms
hit
185 ms
zrenimed.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
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
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.
zrenimed.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
zrenimed.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
Tap targets are not sized appropriately
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zrenimed.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zrenimed.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.
zrenimed.com
Open Graph data is detected on the main page of Zrenimed. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: