949 ms in total
135 ms
707 ms
107 ms
Visit tbrc.org now to see the best up-to-date Tbrc content for Russia and also check out these interesting facts you probably never knew about tbrc.org
Visit tbrc.orgWe analyzed Tbrc.org page load time and found that the first response time was 135 ms and then it took 814 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
tbrc.org performance score
name
value
score
weighting
Value15.3 s
0/100
10%
Value23.0 s
0/100
25%
Value15.3 s
1/100
10%
Value1,800 ms
10/100
30%
Value0.001
100/100
15%
Value21.7 s
2/100
10%
135 ms
57 ms
55 ms
92 ms
60 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Tbrc.org, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (208 ms) belongs to the original domain Tbrc.org.
Page size can be reduced by 482.0 kB (74%)
648.4 kB
166.3 kB
In fact, the total size of Tbrc.org main page is 648.4 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. 25% of websites need less resources to load. Javascripts take 516.0 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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 2.7 kB, which is 18% 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 12.5 kB or 82% of the original size.
Potential reduce by 644 B
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, Tbrc needs image optimization as it can save up to 644 B or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 373.4 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 373.4 kB or 72% of the original size.
Potential reduce by 95.5 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. Tbrc.org needs all CSS files to be minified and compressed as it can save up to 95.5 kB or 85% of the original size.
Number of requests can be reduced by 25 (86%)
29
4
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tbrc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
tbrc.org
135 ms
BrowserDetect.js
57 ms
Twirly.js
55 ms
top_up-min.js
92 ms
util.js
60 ms
jquery-1.8.0.min.js
138 ms
leaflet.css
60 ms
leaflet-src.js
208 ms
js
24 ms
Google.js
86 ms
browser.nocache.js
87 ms
clock-animation.js
72 ms
all.js
80 ms
ga.js
49 ms
gwt-dnd.css
49 ms
Common.css
46 ms
PechaViewer.css
40 ms
standard.css
41 ms
ReadingRoom.css
45 ms
TagUtil.css
44 ms
Browser.css
51 ms
GlobalOptions.css
56 ms
Banner.css
59 ms
GlobalNav.css
54 ms
LocalNav.css
56 ms
Tabs.css
57 ms
FooterNav.css
85 ms
Print.css
86 ms
undefined.cache.js
109 ms
__utm.gif
26 ms
collect
65 ms
bg-indium.jpg
31 ms
loader.gif
28 ms
tbrc.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
tbrc.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tbrc.org 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Tbrc.org main page’s claimed encoding is . 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.
tbrc.org
Open Graph description is not detected on the main page of Tbrc. 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: