3.4 sec in total
401 ms
2.8 sec
178 ms
Visit bdlab.pro now to see the best up-to-date BD Lab content for Russia and also check out these interesting facts you probably never knew about bdlab.pro
Какое-то описание
Visit bdlab.proWe analyzed Bdlab.pro page load time and found that the first response time was 401 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.
bdlab.pro performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.9 s
51/100
25%
Value3.9 s
82/100
10%
Value140 ms
95/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
401 ms
250 ms
246 ms
247 ms
247 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 57% of them (26 requests) were addressed to the original Bdlab.pro, 22% (10 requests) were made to Api-maps.yandex.ru and 9% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bdlab.pro.
Page size can be reduced by 634.1 kB (42%)
1.5 MB
889.6 kB
In fact, the total size of Bdlab.pro main page is 1.5 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. 30% of websites need less resources to load. Images take 649.3 kB which makes up the majority of the site volume.
Potential reduce by 132.6 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 132.6 kB or 63% of the original size.
Potential reduce by 2.9 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. BD Lab images are well optimized though.
Potential reduce by 467.7 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 467.7 kB or 74% of the original size.
Potential reduce by 30.9 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. Bdlab.pro needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 85% of the original size.
Number of requests can be reduced by 16 (42%)
38
22
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BD Lab. 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.
bdlab.pro
401 ms
jquery.js
250 ms
script.js
246 ms
modal.js
247 ms
jquery.checkbox.js
247 ms
pace.min.js
274 ms
preloader.css
277 ms
kernel_main.css
368 ms
template_5db773822525eafd5f8379d66e3b5db6_54265ff5108b6588b897d3180ae857f0.css
369 ms
kernel_main.js
623 ms
core_db.js
387 ms
core_frame_cache.js
390 ms
template_b221b3b5bd005e082dabfffb3fdeef26_04526780d6cc0f09f5ce92668bba6601.js
391 ms
225 ms
653 ms
bdlab.pro
416 ms
bgindex.png
124 ms
mozg.gif
275 ms
1px_85.png
127 ms
1px.png
129 ms
1px_90.png
128 ms
head_1200.png
1150 ms
line_820.png
273 ms
oculus.png
274 ms
bird.png
275 ms
goodpro-condlight-webfont.svg
378 ms
combine.xml
678 ms
watch.js
170 ms
rtrg
260 ms
bx-red-logo.png
144 ms
watch.js
462 ms
advert.gif
171 ms
ef50ac9e93aaebe3299791c79f277f8e.cur
134 ms
183 ms
3ce22e999d54bb9ca8150a59207f9d3e.cur
282 ms
4965b66fe115b2f2ed500ece66514d86.cur
395 ms
77492cf358d8b12629399322926c93f2.cur
445 ms
463 ms
tiles
307 ms
tiles
328 ms
tiles
329 ms
tiles
201 ms
1
119 ms
481 ms
marker.png
134 ms
inception.js
523 ms
bdlab.pro 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bdlab.pro 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
bdlab.pro 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
EN
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bdlab.pro can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Bdlab.pro 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.
bdlab.pro
Open Graph description is not detected on the main page of BD Lab. 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: