9.4 sec in total
1.9 sec
6.9 sec
559 ms
Click here to check amazing Cosanbong content for Vietnam. Otherwise, check out these important facts you probably never knew about cosanbong.vn
Công ty AFD grass - chuyên cung cấp thi công sân cỏ nhân tạo uy tín chất lượng với giá cạnh tranh nhất! LH 0977.718.555
Visit cosanbong.vnWe analyzed Cosanbong.vn page load time and found that the first response time was 1.9 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
cosanbong.vn performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value7.0 s
6/100
25%
Value12.0 s
4/100
10%
Value340 ms
74/100
30%
Value0.034
100/100
15%
Value3.9 s
89/100
10%
1895 ms
472 ms
474 ms
483 ms
484 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that all of those requests were addressed to Cosanbong.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Cosanbong.vn.
Page size can be reduced by 962.8 kB (13%)
7.5 MB
6.5 MB
In fact, the total size of Cosanbong.vn main page is 7.5 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. 70% of websites need less resources to load. Images take 7.3 MB which makes up the majority of the site volume.
Potential reduce by 60.7 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 60.7 kB or 83% of the original size.
Potential reduce by 884.9 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. Obviously, Cosanbong needs image optimization as it can save up to 884.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 10.9 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 10.9 kB or 15% of the original size.
Potential reduce by 6.4 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. Cosanbong.vn needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 37% of the original size.
Number of requests can be reduced by 13 (17%)
75
62
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosanbong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cosanbong.vn
1895 ms
styles.css
472 ms
styles.css
474 ms
iselector.css
483 ms
pink.css
484 ms
imodal.css
483 ms
index.php
589 ms
rbts.css
704 ms
jquery.1.8.2.js
943 ms
menudrop.js
718 ms
common.js
717 ms
iselector.js
726 ms
jquery.shorten.js
833 ms
jssor.slider.mini.js
1169 ms
imodal.js
998 ms
quicksearch.js
1016 ms
index.php
497 ms
ajax-loader.gif
270 ms
logo_afd.png
266 ms
slider_bg.png
476 ms
banner_co_nhan_tao_2.1YbDX_wide.jpg
1716 ms
banner_co_nhan_tao_2.1YbDX_thumb.jpg
262 ms
banner_co_nhan_tao_2.std9k_wide.jpg
1432 ms
banner_co_nhan_tao_2.std9k_thumb.jpg
482 ms
banner_co_nhan_tao_2.uq5tL_wide.jpg
2095 ms
banner_co_nhan_tao_2.uq5tL_thumb.jpg
477 ms
.dZ0BH_wide.jpg
1640 ms
.dZ0BH_thumb.jpg
723 ms
banner_co_nhan_tao_2.5RSQE_wide.jpg
2839 ms
banner_co_nhan_tao_2.5RSQE_thumb.jpg
960 ms
banner_co_nhan_tao_2.cJio3_wide.jpg
2911 ms
banner_co_nhan_tao_2.cJio3_thumb.jpg
1653 ms
banner_co_nhan_tao_2.huKqI_wide.jpg
1873 ms
banner_co_nhan_tao_2.huKqI_thumb.jpg
1892 ms
banner_co_nhan_tao_2.eHKgv_wide.jpg
2177 ms
banner_co_nhan_tao_2.eHKgv_thumb.jpg
2110 ms
banner_co_nhan_tao_2.BznW8_wide.jpg
2366 ms
banner_co_nhan_tao_2.BznW8_thumb.jpg
2315 ms
cesped_artificial.XXgDS.jpg
2346 ms
tam_giam_chan.BqiAc.png
2428 ms
co_nhan_tao_tong_hop.VPHip.thumb.jpg
2548 ms
co_nhan_tao_san_vuon.UfIsH.thumb.jpg
2586 ms
co_nhan_tao_san_bong.29Xdu.thumb.jpg
2605 ms
co_nhan_tao_san_golf.28OUd.thumb.jpg
2670 ms
co_trang_tri.IjRzb.thumb.jpg
2774 ms
co_nhan_tao_san_choi.gtpdc.thumb.jpg
2813 ms
xay_dung_lam_san_bong.ZzOYO.thumb.jpg
2836 ms
thanh_ly_co_nhan_tao.vLLUg.thumb.jpg
2912 ms
smart_ways_to_advertise_an_online_golf_equipment_store_jpg2.D0tl7.jpg
3009 ms
ss14mxfldulhgtmat_is.pzVcz.jpg
3048 ms
anh_chup_man_hinh_2018_03_26_luc_8.17.46_ch__46078_thumb.png
3051 ms
anh_chup_man_hinh_2018_12_07_luc_5.25.19_ch__24803_thumb.png
3076 ms
anh_chup_man_hinh_2018_09_06_luc_8.15.01_ch__95276_thumb.png
3082 ms
anh_chup_man_hinh_2019_05_02_luc_5.34.54_ch__92564_thumb.png
2942 ms
15995731_1205725716211834_658936050_n__83025_thumb.jpg
3027 ms
gay_swingbar_1__97200_thumb.jpg
2874 ms
z2067913360132_38b05ad2b322020a10cc83a9f61752ed__37249_thumb.jpg
2866 ms
next_product_button.png
2872 ms
b1.IQbOg.thumb.jpg
2939 ms
4.9rP1V.thumb.jpg
2712 ms
3a.5ac2F.thumb.jpg
2541 ms
2c.U8J5M.thumb.jpg
2133 ms
1c.c4OWX.thumb.jpg
1921 ms
z2373732273801_4dd6fa23d9108ba7df207e62f6bdfee0.MflzH.thumb.jpg
1924 ms
z2365579958335_09dbba10ae46ea4f9b9d333b3eebd371.cJio3.thumb.jpg
1963 ms
z2290212714149_a326ad449e3c0d4367a7dac522e09822.7DkvX.thumb.jpg
1798 ms
z2304939748964_5885c97fd5d627ff4cc56e467ca1e6a0.FNTNz.thumb.jpg
1842 ms
z2281953940460_4ae7591b53104ae0dc3258217a3a0525.dWko4.thumb.jpg
1699 ms
loading.gif
1675 ms
a17.png
1637 ms
footer_link_left.png
1578 ms
footer_link_right_first.png
1565 ms
footer_link_right.png
1600 ms
over_footer_bg.png
1583 ms
homepagelist_bg.png
1470 ms
cd-top-arrow.svg
1460 ms
cosanbong.vn 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
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>).
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.
cosanbong.vn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cosanbong.vn 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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosanbong.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Cosanbong.vn 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.
cosanbong.vn
Open Graph description is not detected on the main page of Cosanbong. 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: