3.5 sec in total
498 ms
2.8 sec
196 ms
Click here to check amazing History Gatchina content for Russia. Otherwise, check out these important facts you probably never knew about history-gatchina.ru
Достопримечательности Гатчины и Гатчинского района: дворец, парк, императоры - владельцы одной из лучших загородных резиденций под С-Петербургом, коллекции дворцов-музеев, архитектура, Приоратский дво...
Visit history-gatchina.ruWe analyzed History-gatchina.ru page load time and found that the first response time was 498 ms and then it took 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.
history-gatchina.ru performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value3.1 s
75/100
25%
Value3.3 s
91/100
10%
Value380 ms
70/100
30%
Value0.391
26/100
15%
Value4.1 s
86/100
10%
498 ms
136 ms
271 ms
272 ms
376 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 76% of them (16 requests) were addressed to the original History-gatchina.ru, 10% (2 requests) were made to Counter.rambler.ru and 10% (2 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (915 ms) relates to the external source Mc.yandex.ru.
Page size can be reduced by 113.2 kB (41%)
277.1 kB
164.0 kB
In fact, the total size of History-gatchina.ru main page is 277.1 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. 15% of websites need less resources to load. HTML takes 138.5 kB which makes up the majority of the site volume.
Potential reduce by 110.7 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 110.7 kB or 80% of the original size.
Potential reduce by 1.5 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. History Gatchina images are well optimized though.
Potential reduce by 592 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. This website has mostly compressed JavaScripts.
Potential reduce by 346 B
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. History-gatchina.ru needs all CSS files to be minified and compressed as it can save up to 346 B or 29% of the original size.
Number of requests can be reduced by 4 (25%)
16
12
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of History Gatchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
history-gatchina.ru
498 ms
hist.css
136 ms
menu.js
271 ms
date.js
272 ms
top100.jcn
376 ms
es5-shims.min.js
190 ms
share.js
431 ms
gerbgatchina.gif
136 ms
gatchina.gif
135 ms
parshkova.jpg
153 ms
parad_suvorov.jpg
256 ms
kuprinka120.gif
264 ms
kuprin2019.jpg
270 ms
priorat220.jpg
400 ms
us.png
271 ms
cz.gif
288 ms
mail.gif
382 ms
email1.gif
396 ms
top100.jcn
877 ms
cz.gif
137 ms
tag.js
915 ms
history-gatchina.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
history-gatchina.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
history-gatchina.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise History-gatchina.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 History-gatchina.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.
history-gatchina.ru
Open Graph description is not detected on the main page of History Gatchina. 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: