4.1 sec in total
894 ms
2.8 sec
411 ms
Visit 2bk.ir now to see the best up-to-date 2 Bk content for Iran and also check out these interesting facts you probably never knew about 2bk.ir
فروشگاه سیستم های حفاظتی نظارتی دو بی کا : فروش اینترنتی دربازکن تصویری ، جک درب پارکینگ ، دوربین مداربسته ، دزدگیر اماکن ، کرکره برقی ، قفل برقی و آرام بند
Visit 2bk.irWe analyzed 2bk.ir page load time and found that the first response time was 894 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize 2bk.ir rating and web reputation
2bk.ir performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value8.6 s
1/100
25%
Value11.1 s
6/100
10%
Value50 ms
100/100
30%
Value0.103
89/100
15%
Value7.3 s
49/100
10%
894 ms
314 ms
215 ms
487 ms
208 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 98% of them (89 requests) were addressed to the original 2bk.ir, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (894 ms) belongs to the original domain 2bk.ir.
Page size can be reduced by 490.2 kB (36%)
1.4 MB
869.2 kB
In fact, the total size of 2bk.ir main page is 1.4 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. 55% of websites need less resources to load. Images take 766.2 kB which makes up the majority of the site volume.
Potential reduce by 151.8 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 69.1 kB, which is 36% 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 151.8 kB or 80% of the original size.
Potential reduce by 54.8 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. 2 Bk images are well optimized though.
Potential reduce by 210.9 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 210.9 kB or 67% of the original size.
Potential reduce by 72.7 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. 2bk.ir needs all CSS files to be minified and compressed as it can save up to 72.7 kB or 82% of the original size.
Number of requests can be reduced by 24 (28%)
87
63
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Bk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
2bk.ir
894 ms
MainStyle.css
314 ms
main.css
215 ms
jquery-1.7.2.min.js
487 ms
jquery.hoverIntent.min.js
208 ms
jquery.dkSlider.min.js
209 ms
jquery.dkScroller.min.js
303 ms
Home.min.js
294 ms
Main.js
318 ms
site.css
354 ms
query.min1.11.0j.js
706 ms
jquery.bootstrap.newsbox.min.js
420 ms
tabs.css
430 ms
tabstyles.css
438 ms
modernizr.custom.js
452 ms
Home.css
539 ms
coin-slider-styles.css
536 ms
coin-slider.js
544 ms
main.css
549 ms
WebResource.axd
402 ms
cbpFWTabs.js
384 ms
weblogma_yekan.css
370 ms
2bk-fa.png
221 ms
2bk.en.png
222 ms
Num.png
215 ms
cctv.png
216 ms
jack.png
219 ms
phone.png
217 ms
barrier.png
244 ms
Glass-doors.png
255 ms
RF.png
253 ms
o.png
258 ms
Like.png
243 ms
Banner-jack.gif
345 ms
cctvPakage.jpg
337 ms
automatic-glass-doors.jpg
360 ms
CCTV-4Channel-AHD.jpg
366 ms
calluse-CU432.jpg
412 ms
SlidingDoors.jpg
356 ms
ClassDoors.jpg
463 ms
minSlide-01.jpg
463 ms
minSlide-02.jpg
468 ms
minSlide-03.jpg
481 ms
Delivery.jpg
476 ms
Banner-jack.jpg
538 ms
AHD-banner.jpg
606 ms
Tacknama-Banner.jpg
596 ms
project-order.jpg
592 ms
pack-4Channel-Dome.jpg
584 ms
more.gif
589 ms
FAAK412-409.jpg
633 ms
BrightVison-PCD-300-VH.jpg
682 ms
BrightVision-PIC322VH.jpg
694 ms
%D8%B1%D8%A7%D9%87%D8%A8%D9%86%D8%AF-%D8%AE%D9%88%D8%AF%D8%B1%D9%88%DB%8C%DB%8C-F600.jpg
691 ms
%D8%AA%D8%A7%D8%A8%D8%A7-TVD1035.jpg
697 ms
Suzuki-415M.jpg
701 ms
img_thum_losca.jpg
893 ms
V2-Calypso.jpg
774 ms
analytics.js
121 ms
Weblogma_Yekan.woff
590 ms
BKoodakBold.woff
600 ms
BFT-Phobos.jpg
685 ms
Taba-1070.jpg
685 ms
Iphone-Simaran-HS73.jpg
688 ms
Taknama-mahak.jpg
709 ms
collect
18 ms
Life-Optimo-Uni3.jpg
692 ms
%D8%A2%DB%8C%D9%81%D9%88%D9%86-%D8%AA%D8%B5%D9%88%DB%8C%D8%B1%DB%8C-%D8%B3%DB%8C%D9%85%D8%A7%D8%B1%D8%A7%D9%86-HS71.jpg
668 ms
Simaran-RollerShutter.jpg
668 ms
210.jpg
711 ms
114-ITR-Bullet-cctv.jpg
747 ms
Taknama-D43.jpg
671 ms
Proteco-leader4.jpg
678 ms
%D8%A2%DB%8C%D9%81%D9%88%D9%86%20%D8%AA%D8%B5%D9%88%DB%8C%D8%B1%DB%8C%20%D8%AA%D8%A7%D8%A8%D8%A7-TVD-1090M.jpg
667 ms
ITR_4ch-AHD.jpg
667 ms
ITR-AHDR14SN.jpg
697 ms
calluse-CU432i.jpg
745 ms
2bk-Phone02.png
652 ms
2bk-Phone01.png
662 ms
Mobile.png
670 ms
2bk-location.png
683 ms
2bk-phone.png
691 ms
2bk-Fax.png
673 ms
logo.png
631 ms
bg-pack01.jpg
667 ms
sliderarrows.png
663 ms
arrow-4.png
670 ms
pagination.png
704 ms
footer-icons.png
687 ms
footer-link-icons.png
638 ms
galleryloading.gif
682 ms
2bk.ir 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
2bk.ir 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
2bk.ir SEO score
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 doesn't use legible font sizes
Tap targets are not sized appropriately
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2bk.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that 2bk.ir 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.
2bk.ir
Open Graph description is not detected on the main page of 2 Bk. 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: