2.1 sec in total
272 ms
1.4 sec
435 ms
Visit cityinsight.vn now to see the best up-to-date City Insight content and also check out these interesting facts you probably never knew about cityinsight.vn
Visit cityinsight.vnWe analyzed Cityinsight.vn page load time and found that the first response time was 272 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cityinsight.vn performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value15.4 s
0/100
25%
Value11.6 s
4/100
10%
Value17,620 ms
0/100
30%
Value0.37
29/100
15%
Value25.8 s
0/100
10%
272 ms
43 ms
73 ms
41 ms
69 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 60% of them (55 requests) were addressed to the original Cityinsight.vn, 10% (9 requests) were made to Static.tacdn.com and 4% (4 requests) were made to Css-dashboard.subiz.com. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source Ads.vietnambiz.com.
Page size can be reduced by 624.1 kB (29%)
2.1 MB
1.5 MB
In fact, the total size of Cityinsight.vn main page is 2.1 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. 65% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 39.8 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 10.9 kB, which is 22% 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 39.8 kB or 80% of the original size.
Potential reduce by 135.3 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 Insight images are well optimized though.
Potential reduce by 309.6 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 309.6 kB or 69% of the original size.
Potential reduce by 139.4 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. Cityinsight.vn needs all CSS files to be minified and compressed as it can save up to 139.4 kB or 82% of the original size.
Number of requests can be reduced by 32 (37%)
87
55
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City Insight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cityinsight.vn
272 ms
reset.css
43 ms
cityinsight.css
73 ms
style.css
41 ms
jquery-1.8.3.min.js
69 ms
base.js
59 ms
droplist.js
41 ms
wejs
141 ms
panorama.css
70 ms
jquery.easing.1.3.js
138 ms
jquery.contentcarousel.js
139 ms
wejs
138 ms
WidgetEmbed-socialButtonBubbles
128 ms
cdswidSOCIAL-v21186289283a.css%20%27%29%3B
19 ms
cdswidgets_m-c-v2102084671a.js
41 ms
trans.gif
19 ms
20x28_white-21693-2.png
37 ms
travel3.jpg
110 ms
style2.jpg
108 ms
city5.jpg
108 ms
style5.jpg
107 ms
style5.jpg
106 ms
city6-515962ed54da7.jpg
108 ms
details1.jpg
114 ms
city1.jpg
125 ms
city4.jpg
139 ms
city5.jpg
140 ms
city6.jpg
138 ms
login-loader.gif
122 ms
verify.php
135 ms
cdswidSOCIAL-v21186289283a.css
30 ms
featured_en-11424-2.gif
81 ms
starreview.png
93 ms
imgcity.png
138 ms
bullet.gif
106 ms
vci-long-bien-bridge-on-the-way-cycling-tour-to-bat-trang-village-536b253640800.jpg
180 ms
vci-ben-thanh-market-saigon-vespa-city-tour-5673a86a5b1ce.jpg
180 ms
vci-long-phuoc-tunnel-day-tour-to-nui-dat-from-hcm-5673a95034112.jpg
178 ms
hanoi-half-day-traditional-gourmet-cooking-class-03-home-521b30cfba3b4.jpg
157 ms
vci-life-on-mekong-river-tan-phong-island-mekong-tour-5406915176b20.jpg
178 ms
0031hl-hanoi-halong-full-day-tour-chieu-ha-long-vietnam-e-pano-5100a4b5d991d.jpg
155 ms
cai-be-floating-market-mekong-delta-vietnam-51d3d55abfcbb.jpg
236 ms
0033hn-street-food-in-hanoi-old-quarter-e-pano-51009f12a27ef.jpg
234 ms
0104sg-cu-chi-tunnel-dia-dao-cu-chi-e-pano-5100ea5222617.jpg
235 ms
home1.jpg
232 ms
home2.jpg
232 ms
home3.jpg
230 ms
vci-quan-lan-beach-thumbnail-mage-56e7cf0552afa.jpg
374 ms
vci-can-cake-ninh-thuan-dish-vietnam-cuisine-tour-56d3bada7809c.jpg
409 ms
mark-waller-vietnam-cycling-tour-5695fe0ad4646.jpg
375 ms
vci-an-bang-beach-hoi-an-ancient-town-56e794bb62835.jpg
432 ms
facebook.png
236 ms
twitter.png
236 ms
Google_plus.png
315 ms
youtube.png
316 ms
pinterest.png
266 ms
tumblr.png
265 ms
icons.gif
266 ms
ajs.php
43 ms
arrows.png
261 ms
754e83cbd66a35fdf33f8a1459e4404a.jpg
38 ms
lg.php
677 ms
arrowbtn.png
340 ms
i-city.png
217 ms
i-bullet.png
254 ms
verify.php
319 ms
WidgetEmbed-rated
41 ms
cdswidFRR-v23865805545a.css%20%27%29%3B
3 ms
cdswidgets_m-c-v2102084671a.js
4 ms
cdswidFRR-v23865805545a.css
3 ms
gtm.js
123 ms
loader.js
24 ms
widget.txt
26 ms
subiz-widget-view.css
131 ms
6
151 ms
init
214 ms
conversion_async.js
53 ms
analytics.js
23 ms
fontawesome-webfont.woff
242 ms
collect
24 ms
collect
81 ms
53 ms
cross-storage.html
99 ms
84 ms
avatar-chat.png
74 ms
logo-icon.png
124 ms
ss4.5.gif
9 ms
recommended_en-11424-2.gif
26 ms
grayArrowLeft.gif
13 ms
ratedonGreenBackground.png
3 ms
tripadvisorWhiteText.png
15 ms
badgeBottom_150.gif
14 ms
cityinsight.vn 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cityinsight.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
cityinsight.vn 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cityinsight.vn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cityinsight.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.
cityinsight.vn
Open Graph description is not detected on the main page of City Insight. 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: