16.8 sec in total
1.7 sec
14.2 sec
807 ms
Visit duylinhcomputer.com now to see the best up-to-date Duylinhcomputer content for Vietnam and also check out these interesting facts you probably never knew about duylinhcomputer.com
Duy Linh Computer chuyên cáp HDMI, bộ chuyển đổi HDMI, VGA, HDMI to VGA, và các phụ kiện số khác
Visit duylinhcomputer.comWe analyzed Duylinhcomputer.com page load time and found that the first response time was 1.7 sec and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
duylinhcomputer.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value13.9 s
0/100
25%
Value34.8 s
0/100
10%
Value770 ms
38/100
30%
Value0.586
12/100
15%
Value15.6 s
7/100
10%
1711 ms
1272 ms
985 ms
746 ms
502 ms
Our browser made a total of 159 requests to load all elements on the main page. We found that 64% of them (101 requests) were addressed to the original Duylinhcomputer.com, 8% (12 requests) were made to Static.xx.fbcdn.net and 4% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (11 sec) belongs to the original domain Duylinhcomputer.com.
Page size can be reduced by 1.1 MB (26%)
4.4 MB
3.3 MB
In fact, the total size of Duylinhcomputer.com main page is 4.4 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. 70% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 170.4 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 170.4 kB or 79% of the original size.
Potential reduce by 83.9 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. Duylinhcomputer images are well optimized though.
Potential reduce by 859.2 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 859.2 kB or 71% of the original size.
Potential reduce by 17.6 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. Duylinhcomputer.com needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 78% of the original size.
Number of requests can be reduced by 67 (44%)
153
86
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duylinhcomputer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
duylinhcomputer.com
1711 ms
jquery-1.js
1272 ms
vbulletin_global.js
985 ms
vbulletin_menu.js
746 ms
mBanner.js
502 ms
main.css
746 ms
jquery_003.js
1099 ms
ajax.js
1064 ms
jquery_004.js
1022 ms
jquery_005.js
1359 ms
hangcaocap.js
1256 ms
addthis_widget.js
9 ms
LeftRight.js
807 ms
ScriptToolTip.js
866 ms
all.js
191 ms
widgets.js
19 ms
plusone.js
124 ms
style.css
256 ms
menu.css
254 ms
mainframe.css
254 ms
csslw.css
254 ms
cb=gapi.loaded_0
19 ms
230 ms
analytics.js
70 ms
online
182 ms
online
182 ms
online
181 ms
online
179 ms
bg.gif
359 ms
152.jpg
1015 ms
s.gif
360 ms
1.gif
358 ms
h.png
357 ms
g5.gif
356 ms
g88.jpg
1373 ms
g92.jpg
3618 ms
g82.jpg
1886 ms
pk-dien-thoai-may-tinh-bang.gif
3349 ms
bo-chia-bo-chuyen-tin-hieu.gif
3887 ms
dau-noi-cap-chuyen-doi.gif
1856 ms
cap-chuyen-tin-hieu.gif
10969 ms
thiet-bi-ngoai-vi.gif
3340 ms
linh-kien-laptop.gif
2564 ms
thiet-bi-mang.gif
4378 ms
do-choi-laptop.gif
4857 ms
mo-rong-tang-toc-do-khong-day-tp-link-tl-ant2403n-601.jpg
3642 ms
cap-chuyen-doi-noi-2-dau-hdmi-to-dvi-759.jpg
5100 ms
bo-phat-wifi-tenda-fh456-4-ang-ten-toc-do-cao-450mb-798.jpg
4157 ms
bo-thu-phat-tiep-song-wifi-tp-link-tl-wa854re-toc-do-300mb-825.jpg
4642 ms
bo-chuyen-doi-mini-av-to-hdmi-565.jpg
4412 ms
cap-micro-hdmi-5m-yellowknife-xuat-tu-dien-thoai-ra-tivi-881.jpg
5368 ms
cap-hdmi-3m-ho-tro-3d-4k-2k-co-boc-luoi-chong-nhieu-z-tek-zy200-824.jpg
4918 ms
bo-thu-wifi-acer-8191su-danh-cho-tivi-may-tinh-toc-do-300mb-749.jpg
5395 ms
bo-thu-wifi-usb-cho-smart-tivi-comfast-cf-wu720n-580.jpg
5124 ms
bo-mo-rong-tiep-song-wifi-tp-link-tl-wa860re-300mb-cho-dong-ac-di-qua-773.jpg
5182 ms
day-cap-tin-hieu-hdmi-30m-584.jpg
6617 ms
mo-rong-internet-qua-duong-day-dien-av200-toc-do-300mb-tp-link-tl-wpa2220kit-882.jpg
5376 ms
dau-chuyen-doi-hdmi-sang-micro-hdmi-608.jpg
5444 ms
cap-hdmi-cho-samsung-galaxy-s3-37.jpg
5634 ms
hdmi-khong-day-icast6-dongle-xuat-tin-hieu-tu-dien-thoai-may-tinh-bang-laptop-ra-tivi-652.jpg
5653 ms
cap-hdmi-25m-boc-luoi-chong-nhieu-loai-thuong-731.jpg
6661 ms
box-samsung-o-cung-2-5-sata-130.jpg
5724 ms
cap-usb-3-0-dai-1-5m-2-dau-duong-usb-371.jpg
5907 ms
micro-usb-mhl-to-hdmi-samsung-galaxy-note2-galaxy-s3-52.jpg
5920 ms
default
478 ms
collect
137 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
146 ms
xd_arbiter.php
310 ms
xd_arbiter.php
515 ms
300lo.json
153 ms
cb=gapi.loaded_1
49 ms
fastbutton
203 ms
sh.7c7179124ea24ac6ba46caac.html
111 ms
hdd-box-chinh-hang-orico-3588us3-danh-cho-hdd-3-5-2-5-789.jpg
5649 ms
ram-laptop-kingston-ddr2-2gb-bus-800-551.jpg
5840 ms
cap-hdmi-chinh-hang-yellow-knife-20m-791.jpg
5895 ms
cap-chuyen-doi-micro-hdmi-to-vga-65.jpg
5920 ms
dau-noi-hdmi-sang-hdmi-xoay-duoc-180-do-609.jpg
6213 ms
postmessageRelay
239 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
90 ms
cb=gapi.loaded_0
94 ms
cb=gapi.loaded_1
95 ms
layers.648fb6c882fbeb98be27.js
76 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
214 ms
like_box.php
193 ms
api.js
109 ms
core:rpc:shindig.random:shindig.sha1.js
164 ms
2536007149-postmessagerelay.js
158 ms
like.php
222 ms
icons.png
146 ms
4ac40d149a8c2d32e57089097a81fc0cc4c556a0
155 ms
1456884238077
367 ms
BdmCbeqDF1M.css
216 ms
34E4j2xurGO.css
257 ms
_rx8naC75Dy.js
332 ms
b94UUzHjapV.js
357 ms
0wM5s1Khldu.js
299 ms
TTCre3391I0.js
355 ms
jot
117 ms
rU2ubZ6l1Q5.js
350 ms
LVx-xkvaJ0b.png
245 ms
lightning-to-30-pin-adapter-1-844.jpg
5811 ms
181 ms
12360413_971417809592661_2550121208091509733_n.jpg
184 ms
12342673_971417689592673_6334787297317487904_n.jpg
212 ms
12295247_1001456036563244_3747539556713554831_n.jpg
254 ms
63469_1115963115086769_7217446947542587606_n.jpg
289 ms
12718159_928935070553438_4089917111327230016_n.jpg
290 ms
10313361_305548122941311_4786879867312845480_n.jpg
289 ms
wL6VQj7Ab77.png
55 ms
s7jcwEQH7Sx.png
54 ms
39 ms
167 ms
v3
74 ms
sac-tren-o-to-griffin-2-cong-sac-usb-559.jpg
5576 ms
66 ms
I6-MnjEovm5.js
42 ms
f6T91Deal_q.js
83 ms
camera-connection-kit-5-in-1-843.jpg
5123 ms
ban-phim-bluetooth-cho-may-tinh-bang-ipad-2-3-4-239.jpg
5635 ms
galaxy-tab-otg-connection-usb-1-846.jpg
4725 ms
ban-phim-bluetooth-tich-hop-chuot-mcsaite-201m-trf-241.jpg
3820 ms
micro-usb-3-in-1-cho-iphone-5-ipad-4-mini-samsung-s2-htc-samsung-tab-252.jpg
3885 ms
day-sac-iphone-5-ipad-4-dai-3m-556.jpg
3699 ms
149.jpg
4013 ms
tim-hieu-ve-cap-displayport.jpg
3597 ms
tim-hieu-ro-hon-ve-android-tivi-box-la-gi.jpg
3872 ms
nhung-dieu-can-biet-ve-chuan-usb-type-c.jpg
3236 ms
dung-bam-refresh-tren-may-tinh-nua-no-khong-lam-may-chay-nhanh-hon-dau.jpg
3558 ms
cach-dat-bo-phat-wi-fi-de-su-dung-hoan-hao-nhat.png
3120 ms
thay-doi-hinh-nen-cua-google-chrome.png
3007 ms
huong-dan-ket-noi-hdmi-khong-day-wecast-e3-wecast-c2.jpg
3007 ms
huong-dan-cach-xem-dia-chi-ip-tren-windows-7.jpg
6099 ms
huong-dan-su-dung-bo-kich-song-wifi-edup-ep-ac2931.jpg
2986 ms
FacebookLogo.png
2993 ms
126.png
3097 ms
131.png
2897 ms
148.png
5484 ms
132.png
2979 ms
g2.gif
5458 ms
i5.gif
3020 ms
c1.gif
2984 ms
c2.gif
5520 ms
c3.gif
3001 ms
c.gif
3210 ms
c4.gif
3264 ms
c5.gif
3454 ms
2.gif
3674 ms
c6.gif
3627 ms
1.gif
3817 ms
3.gif
4018 ms
gf.gif
4114 ms
g1.gif
4191 ms
t2.gif
4204 ms
t1.gif
4060 ms
ym.gif
4117 ms
itop.png
4095 ms
slide_on.png
4114 ms
slide_off.png
3969 ms
duylinhcomputer.com 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
Image elements do not have [alt] attributes
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.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
duylinhcomputer.com 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
Page has valid source maps
duylinhcomputer.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duylinhcomputer.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Duylinhcomputer.com 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.
duylinhcomputer.com
Open Graph description is not detected on the main page of Duylinhcomputer. 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: