2.3 sec in total
273 ms
1.7 sec
348 ms
Click here to check amazing Co Sau Jp content. Otherwise, check out these important facts you probably never knew about cosaujp.com
Cô Sáu Shop
Visit cosaujp.comWe analyzed Cosaujp.com page load time and found that the first response time was 273 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
cosaujp.com performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value13.8 s
0/100
25%
Value9.8 s
10/100
10%
Value410 ms
66/100
30%
Value0.132
81/100
15%
Value9.8 s
28/100
10%
273 ms
318 ms
110 ms
111 ms
120 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Cosaujp.com and no external sources were called. The less responsive or slowest element that took the longest time to load (651 ms) belongs to the original domain Cosaujp.com.
Page size can be reduced by 763.9 kB (40%)
1.9 MB
1.2 MB
In fact, the total size of Cosaujp.com main page is 1.9 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 14.5 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 2.1 kB, which is 11% 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 14.5 kB or 80% of the original size.
Potential reduce by 30.4 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. Co Sau Jp images are well optimized though.
Potential reduce by 512.1 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 512.1 kB or 79% of the original size.
Potential reduce by 206.9 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. Cosaujp.com needs all CSS files to be minified and compressed as it can save up to 206.9 kB or 85% of the original size.
Number of requests can be reduced by 28 (58%)
48
20
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Co Sau Jp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
cosaujp.com
273 ms
jquery-1.7.min.js
318 ms
superfish.js
110 ms
jquery.easing.1.3.js
111 ms
jquery.mobile.customized.min.js
120 ms
scripts.js
129 ms
jquery.jcarousel.min.js
147 ms
extra_style.css
162 ms
grid_1170.css
163 ms
upstyles.css
346 ms
newresponsive.css
192 ms
superfish.css
218 ms
camera.css
216 ms
widgets.css
217 ms
cloud-zoom.css
255 ms
prototype.js
437 ms
ccard.js
270 ms
validation.js
435 ms
builder.js
343 ms
effects.js
377 ms
dragdrop.js
378 ms
controls.js
391 ms
slider.js
385 ms
js.js
433 ms
form.js
466 ms
translate.js
465 ms
cookies.js
467 ms
cloud-zoom.1.0.2.min.js
487 ms
bootstrap.js
651 ms
camera.js
595 ms
body-bg.png
66 ms
bg_header.gif
57 ms
bg_header_shadow.png
92 ms
logo.png
57 ms
bg_nav.gif
67 ms
nav_sp.gif
58 ms
nav_hover.gif
111 ms
bg_content.gif
114 ms
banner6.jpg
271 ms
banner2.jpg
317 ms
banner3.jpg
192 ms
banner1.jpg
165 ms
banner4.jpg
225 ms
banner5.jpg
219 ms
camera-loader.gif
202 ms
slider_dot.png
222 ms
slider_pic1.jpg
346 ms
slider_pic2.jpg
294 ms
print.css
67 ms
cosaujp.com 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
cosaujp.com 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
cosaujp.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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosaujp.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Cosaujp.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.
cosaujp.com
Open Graph description is not detected on the main page of Co Sau Jp. 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: