14.6 sec in total
808 ms
12 sec
1.8 sec
Welcome to citytelecom.com.vn homepage info - get ready to check City Telecom best content for Vietnam right away, or after learning these important things about citytelecom.com.vn
Công Ty Viễn Thông Thành Phố, Citytelecom, chuyên cung cấp các sản phẩm lĩnh vực Tổng Đài, Tổng Đài, Camera Quan Sát, Hạ Tầng Mạng Viễn Thông, Cáp Quang với phương châm Uy tín, Chất lượng, Hiệu quả, v...
Visit citytelecom.com.vnWe analyzed Citytelecom.com.vn page load time and found that the first response time was 808 ms and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
citytelecom.com.vn performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value8.9 s
1/100
25%
Value23.2 s
0/100
10%
Value18,190 ms
0/100
30%
Value1
2/100
15%
Value28.2 s
0/100
10%
808 ms
1563 ms
513 ms
756 ms
940 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 66% of them (48 requests) were addressed to the original Citytelecom.com.vn, 7% (5 requests) were made to Youtube.com and 5% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Core.vchat.vn.
Page size can be reduced by 241.9 kB (42%)
573.6 kB
331.7 kB
In fact, the total size of Citytelecom.com.vn main page is 573.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 205.9 kB which makes up the majority of the site volume.
Potential reduce by 180.9 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 180.9 kB or 88% of the original size.
Potential reduce by 7.5 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. City Telecom images are well optimized though.
Potential reduce by 41.7 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 41.7 kB or 24% of the original size.
Potential reduce by 11.8 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. Citytelecom.com.vn needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 30% of the original size.
Number of requests can be reduced by 47 (67%)
70
23
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City Telecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
citytelecom.com.vn
808 ms
citytelecom.com.vn
1563 ms
bootstrap.min.css
513 ms
style-cms.css
756 ms
owl.carousel.css
940 ms
jquery.min.js
1225 ms
modernizr.2.8.3.js
999 ms
bootstrap.min.js
999 ms
ie10-viewport-bug-workaround.js
993 ms
superfish.js
993 ms
jquery.sidr.min.js
1168 ms
jquery.lazyload.min.js
1508 ms
owl.carousel.min.js
1508 ms
select2.min.js
1509 ms
jquery.elevateZoom-2.5.6.min.js
1508 ms
scrolltopcontrol.js
1510 ms
jquery.cookie.min.js
1651 ms
jstorage.min.js
1650 ms
jquery.ba-hashchange.js
1650 ms
spinner.js
1650 ms
script-cms.js
1649 ms
script-product.js
2270 ms
script-news.js
2291 ms
script-order.js
2290 ms
script-ajax.js
2290 ms
List.js
2275 ms
Other.js
2274 ms
js
70 ms
font-awesome.min.css
82 ms
3.0.0
85 ms
conversion.js
76 ms
watch
1370 ms
watch
2474 ms
watch
1382 ms
watch
2467 ms
watch
2470 ms
header-2019.png
2451 ms
bg-nav.png
2450 ms
li-p.png
2451 ms
icon-search.png
2452 ms
Zalo.png
2449 ms
product_rating_blank_star.gif
2450 ms
product_rating_full_star.gif
2740 ms
icon_tech_news.png
2741 ms
icon_hot_news.png
2739 ms
video_play_icon.png
2739 ms
analytics.js
2260 ms
fbevents.js
2259 ms
tracking.js
4249 ms
2241 ms
conversion_async.js
1150 ms
fontawesome-webfont.woff
1142 ms
sdk.js
2274 ms
citytelecom-han-noi-cap-quang-2020.jpg
1587 ms
elements-catalog.png
1391 ms
up.png
1669 ms
image.png
1670 ms
p_26031_Card-Tong-dai-NEC-SL2100.jpg
1636 ms
p_60756_License-NEC.jpg
1637 ms
p_60576_Tong-dai-NEC-SV9100.jpg
1668 ms
104 ms
596690627168955
168 ms
collect
34 ms
445 ms
sdk.js
28 ms
294 ms
collect
244 ms
253 ms
ga-audiences
31 ms
style-cms-responsive.css
247 ms
superfish.css
997 ms
select2.min.css
1069 ms
jquery.sidr.light.css
1104 ms
citytelecom.com.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
citytelecom.com.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
citytelecom.com.vn SEO score
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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Citytelecom.com.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 Citytelecom.com.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.
citytelecom.com.vn
Open Graph data is detected on the main page of City Telecom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: