4.2 sec in total
664 ms
2.7 sec
870 ms
Click here to check amazing Adventure Spb content for Russia. Otherwise, check out these important facts you probably never knew about adventure.spb.ru
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Visit adventure.spb.ruWe analyzed Adventure.spb.ru page load time and found that the first response time was 664 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
adventure.spb.ru performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value6.1 s
12/100
25%
Value6.7 s
36/100
10%
Value180 ms
92/100
30%
Value0.013
100/100
15%
Value9.1 s
33/100
10%
664 ms
214 ms
212 ms
224 ms
225 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 77% of them (48 requests) were addressed to the original Adventure.spb.ru, 5% (3 requests) were made to Vk.com and 3% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (994 ms) belongs to the original domain Adventure.spb.ru.
Page size can be reduced by 919.0 kB (80%)
1.2 MB
233.7 kB
In fact, the total size of Adventure.spb.ru main page is 1.2 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 834.1 kB which makes up the majority of the site volume.
Potential reduce by 58.3 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 31.4 kB, which is 46% 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 58.3 kB or 85% of the original size.
Potential reduce by 766.5 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, Adventure Spb needs image optimization as it can save up to 766.5 kB or 92% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 90.4 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 90.4 kB or 38% of the original size.
Potential reduce by 3.9 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. Adventure.spb.ru needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 37% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adventure Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
adventure.spb.ru
664 ms
style.css
214 ms
style.css
212 ms
style.css
224 ms
style.css
225 ms
styles.css
229 ms
template_styles.css
230 ms
highslide.js
423 ms
highslide.css
320 ms
jquery-1.9.1.js
537 ms
index.js
327 ms
prototype.js
468 ms
scriptaculous.js
337 ms
lightbox.js
430 ms
jquery.carouFredSel-6.2.1-packed.js
437 ms
watch.js
35 ms
ba.js
136 ms
effects.js
114 ms
builder.js
109 ms
head_bg.jpg
189 ms
header-bg.png
253 ms
logo.png
157 ms
box.png
188 ms
en_ico.jpg
493 ms
top_bg.jpg
276 ms
go2aero.png
463 ms
banner.gif
221 ms
pic6.gif
603 ms
pic2.gif
463 ms
pic3.gif
605 ms
pic4.gif
606 ms
pic5.gif
488 ms
bot_bg.jpg
460 ms
head_menu_dot.gif
479 ms
kupola4.png
994 ms
left_menu_unit2.png
481 ms
left_col_bg2.jpg
588 ms
lit-btn.png
581 ms
button_more.png
589 ms
fulldomefilm.org.png
588 ms
fulldome.pro.png
579 ms
lasermaster.png
760 ms
izhevsky.png
760 ms
prev-horizontal.png
761 ms
next-horizontal.png
761 ms
client.js
482 ms
hit
381 ms
watch.js
1 ms
analytics.js
111 ms
openapi.js
685 ms
fbevents.js
241 ms
bx_stat
214 ms
loading.gif
537 ms
closelabel.gif
614 ms
collect
178 ms
1809414776017980
156 ms
client.js
445 ms
rtrg
119 ms
xdmHelper.js
247 ms
drop-shadow.png
112 ms
zoomout.cur
109 ms
loader.white.gif
114 ms
adventure.spb.ru 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
adventure.spb.ru 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
adventure.spb.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Document uses plugins
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adventure.spb.ru 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 Adventure.spb.ru 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.
adventure.spb.ru
Open Graph description is not detected on the main page of Adventure Spb. 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: