6.9 sec in total
1.6 sec
5.1 sec
306 ms
Click here to check amazing Dichvulamsach content. Otherwise, check out these important facts you probably never knew about dichvulamsach.com
Dichvulamsach.com là công ty chuyên cung cấp dịch vụ nhà sạch và vệ sinh công nghiệp ở Hà Nội với mức giá tốt nhất, đảm bảo uy tín chất lượng.
Visit dichvulamsach.comWe analyzed Dichvulamsach.com page load time and found that the first response time was 1.6 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dichvulamsach.com performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value7.2 s
5/100
25%
Value10.5 s
7/100
10%
Value300 ms
78/100
30%
Value0.001
100/100
15%
Value7.5 s
47/100
10%
1573 ms
292 ms
590 ms
613 ms
546 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Dichvulamsach.com, 6% (3 requests) were made to S7.addthis.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Dichvulamsach.com.
Page size can be reduced by 995.0 kB (54%)
1.8 MB
831.1 kB
In fact, the total size of Dichvulamsach.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 134.8 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. 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 134.8 kB or 77% of the original size.
Potential reduce by 34.3 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. Dichvulamsach images are well optimized though.
Potential reduce by 710.7 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 710.7 kB or 68% of the original size.
Potential reduce by 115.2 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. Dichvulamsach.com needs all CSS files to be minified and compressed as it can save up to 115.2 kB or 84% of the original size.
Number of requests can be reduced by 33 (70%)
47
14
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dichvulamsach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
dichvulamsach.com
1573 ms
wp-emoji-release.min.js
292 ms
front.css
590 ms
styles.css
613 ms
social_widget.css
546 ms
symple_shortcodes_styles.css
600 ms
style.css
850 ms
jquery.js
958 ms
jquery-migrate.min.js
824 ms
api.js
53 ms
addthis_widget.js
29 ms
output.css
902 ms
responsiveslides.css
953 ms
public.css
1007 ms
jquery.form.min.js
1089 ms
scripts.js
1131 ms
prettyphoto.js
1219 ms
prettyphoto-init.js
1222 ms
global.js
1259 ms
wp-embed.min.js
1250 ms
responsiveslides.min.js
1355 ms
analytics.js
32 ms
main-bg.png
1253 ms
logo1.png
800 ms
twitter.png
560 ms
google.png
564 ms
facebook.png
565 ms
linkedin.png
641 ms
youtube.png
826 ms
rss.png
831 ms
dvvip1.jpg
1656 ms
quan-ao-480x350.jpg
1733 ms
bi-quyet-nha-sach.jpg
1613 ms
meo-thong-tac-nha-ve-sinh.jpg
1364 ms
5-buoc-don-gian-de-can-bep-nha-ban-sach-se-va-gon-gang.jpg
1365 ms
facebook.png
1516 ms
googleplus.png
1639 ms
twitter.png
1643 ms
linkedin.png
1793 ms
recaptcha__en.js
101 ms
dot.png
1878 ms
fontawesome-webfont.woff
2470 ms
linkid.js
11 ms
collect
24 ms
collect
62 ms
300lo.json
54 ms
sh.8e5f85691f9aaa082472a194.html
43 ms
layers.e5ea973510bf60b3db41.js
46 ms
dichvulamsach.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
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
Links do not have a discernible name
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.
dichvulamsach.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
dichvulamsach.com 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 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 Dichvulamsach.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 Dichvulamsach.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.
dichvulamsach.com
Open Graph data is detected on the main page of Dichvulamsach. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: