3 sec in total
404 ms
2.4 sec
242 ms
Welcome to ozerobaikal.com homepage info - get ready to check Ozerobaikal best content for Russia right away, or after learning these important things about ozerobaikal.com
Все о Байкале. История исследований, климат, географические сведения, фауна и многое другое. Озеро Байкал.
Visit ozerobaikal.comWe analyzed Ozerobaikal.com page load time and found that the first response time was 404 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ozerobaikal.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value5.5 s
19/100
25%
Value4.1 s
78/100
10%
Value630 ms
47/100
30%
Value0.078
95/100
15%
Value6.8 s
55/100
10%
404 ms
415 ms
186 ms
15 ms
4 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 16% of them (9 requests) were addressed to the original Ozerobaikal.com, 21% (12 requests) were made to Vk.com and 9% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (649 ms) belongs to the original domain Ozerobaikal.com.
Page size can be reduced by 355.3 kB (45%)
782.3 kB
427.0 kB
In fact, the total size of Ozerobaikal.com main page is 782.3 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. Javascripts take 378.6 kB which makes up the majority of the site volume.
Potential reduce by 43.4 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 43.4 kB or 78% of the original size.
Potential reduce by 54.1 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, Ozerobaikal needs image optimization as it can save up to 54.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 224.8 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 224.8 kB or 59% of the original size.
Potential reduce by 33.0 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. Ozerobaikal.com needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 80% of the original size.
Number of requests can be reduced by 22 (42%)
52
30
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozerobaikal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
ozerobaikal.com
404 ms
www.ozerobaikal.com
415 ms
style.css
186 ms
share.js
15 ms
adsbygoogle.js
4 ms
openapi.js
366 ms
logo.gif
216 ms
vv.jpg
649 ms
3a.jpg
202 ms
2.gif
201 ms
kbzd2.jpg
281 ms
baikal.jpg
281 ms
ca-pub-2778130531133303.js
63 ms
zrt_lookup.html
49 ms
show_ads_impl.js
59 ms
ads
271 ms
osd.js
4 ms
upload.gif
125 ms
widget_community.php
308 ms
ads
209 ms
hit
281 ms
watch.js
170 ms
b-share-icon.png
9 ms
watch.js
472 ms
m_js_controller.js
21 ms
abg.js
44 ms
favicon
71 ms
googlelogo_color_112x36dp.png
114 ms
imgad
43 ms
nessie_icon_tiamat_white.png
53 ms
s
40 ms
x_button_blue2.png
15 ms
loader_nav19188_3.js
137 ms
lite.css
135 ms
lite.js
488 ms
lang3_0.js
252 ms
widget_community.css
253 ms
xdm.js
253 ms
al_community.js
258 ms
hit
140 ms
counter2
135 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
4 ms
advert.gif
93 ms
zQGehvc0t7I.jpg
370 ms
e_6419d7c5.jpg
368 ms
wAzrJyvxb2A.jpg
372 ms
zWABgYP7CPY.jpg
254 ms
mHQWW6bhxoU.jpg
388 ms
e_2a373b17.jpg
370 ms
3CF8RoFLKEI.jpg
359 ms
zSg3hkYymtg.jpg
369 ms
gp44XPc9t1Y.jpg
362 ms
ubUGBTealdA.jpg
375 ms
camera_50.png
126 ms
w_logo.png
129 ms
1
92 ms
26812653
91 ms
ozerobaikal.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
ozerobaikal.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
ozerobaikal.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
N/A
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ozerobaikal.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Ozerobaikal.com main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ozerobaikal.com
Open Graph description is not detected on the main page of Ozerobaikal. 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: