22.8 sec in total
443 ms
21.3 sec
1 sec
Click here to check amazing Letopis content for Russia. Otherwise, check out these important facts you probably never knew about letopis.info
Летопись - исторический проект об истории мира в событиях и людях. На наших страницах вы сможете найти историю развития многих событии и явлений. Историю России и других стран. Вся информация разделен...
Visit letopis.infoWe analyzed Letopis.info page load time and found that the first response time was 443 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
letopis.info performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.8 s
56/100
25%
Value5.6 s
53/100
10%
Value960 ms
29/100
30%
Value0
100/100
15%
Value11.7 s
17/100
10%
443 ms
144 ms
496 ms
360 ms
364 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 57% of them (38 requests) were addressed to the original Letopis.info, 7% (5 requests) were made to Yastatic.net and 7% (5 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Vk.com.
Page size can be reduced by 152.8 kB (21%)
718.5 kB
565.7 kB
In fact, the total size of Letopis.info main page is 718.5 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. 50% of websites need less resources to load. Images take 458.5 kB which makes up the majority of the site volume.
Potential reduce by 57.0 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 57.0 kB or 84% of the original size.
Potential reduce by 12.3 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. Letopis images are well optimized though.
Potential reduce by 77.7 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 77.7 kB or 42% of the original size.
Potential reduce by 5.9 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. Letopis.info needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 81% of the original size.
Number of requests can be reduced by 22 (36%)
61
39
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letopis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
www.letopis.info
443 ms
styles.css
144 ms
jquery.min.js
496 ms
thickbox.js
360 ms
thickbox.css
364 ms
share.js
34 ms
show_ads.js
39 ms
bg1.png
148 ms
bg-left.png
146 ms
empty.gif
148 ms
top.jpg
813 ms
bg-right.png
299 ms
dh.gif
307 ms
2.jpg
304 ms
14.jpg
571 ms
7.jpg
570 ms
24.jpg
591 ms
12.jpg
591 ms
5.jpg
592 ms
11.jpg
593 ms
25.jpg
595 ms
8.jpg
775 ms
15.jpg
781 ms
16.jpg
783 ms
27.jpg
783 ms
28.jpg
784 ms
4.jpg
788 ms
18.jpg
791 ms
10.jpg
813 ms
13.jpg
882 ms
6.jpg
882 ms
3.jpg
881 ms
1.jpg
883 ms
9.jpg
889 ms
21.jpg
923 ms
20.jpg
1047 ms
22.jpg
1045 ms
17.jpg
1043 ms
19.jpg
1046 ms
all.js
58 ms
watch.js
1 ms
hit
344 ms
jquery.min.js
452 ms
aci.js
438 ms
ca-pub-8598587489788478.js
222 ms
zrt_lookup.html
396 ms
show_ads_impl.js
211 ms
ya-share-cnt.html
80 ms
watch.js
38 ms
loadingAnimation.gif
795 ms
b-share-icon.png
71 ms
b-share_counter_small.png
72 ms
912 ms
share_count
762 ms
dk
760 ms
fql.query
480 ms
share.php
19511 ms
hit
377 ms
ads
230 ms
osd.js
215 ms
opensearch.js
176 ms
127 ms
249 ms
yandex-hint-rb.png
141 ms
299 ms
match
222 ms
426 ms
letopis.info accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
letopis.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
letopis.info 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Letopis.info 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 Letopis.info 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.
letopis.info
Open Graph description is not detected on the main page of Letopis. 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: