6.3 sec in total
886 ms
4.9 sec
586 ms
Welcome to vnheweida.com homepage info - get ready to check Vn Heweida best content for Vietnam right away, or after learning these important things about vnheweida.com
Công ty chuyên cung cấp thiết bị tẩy rửa sóng siêu âm, máy hàn nhựa, máy hàn kim loại, máy làm lạnh nước, dây chuyền xi mạ, máy lọc nước, hóa chất tẩy rửa.
Visit vnheweida.comWe analyzed Vnheweida.com page load time and found that the first response time was 886 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
vnheweida.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value11.4 s
0/100
25%
Value12.7 s
3/100
10%
Value23,020 ms
0/100
30%
Value0.211
59/100
15%
Value37.7 s
0/100
10%
886 ms
530 ms
501 ms
504 ms
776 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 52% of them (32 requests) were addressed to the original Vnheweida.com, 16% (10 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Vnheweida.com.
Page size can be reduced by 486.3 kB (23%)
2.1 MB
1.6 MB
In fact, the total size of Vnheweida.com 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 97.7 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 37.2 kB, which is 33% 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 97.7 kB or 86% of the original size.
Potential reduce by 121.0 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. Vn Heweida images are well optimized though.
Potential reduce by 131.2 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 131.2 kB or 42% of the original size.
Potential reduce by 136.3 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. Vnheweida.com needs all CSS files to be minified and compressed as it can save up to 136.3 kB or 83% of the original size.
Number of requests can be reduced by 17 (31%)
54
37
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Heweida. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
vnheweida.com
886 ms
bootstrap.min.css
530 ms
style.css
501 ms
font-awesome.min.css
504 ms
jquery.min.js
776 ms
bootstrap.min.js
521 ms
conversion.js
28 ms
jquery.min.js
167 ms
analytics.js
60 ms
cse.js
186 ms
logo4.png
299 ms
1111.jpg
908 ms
1-2.jpg
2014 ms
1-3.jpg
1568 ms
hotline.jpg
591 ms
day-chuyen-thiet-bi-xi-ma-04.jpg
1313 ms
day-chuyen-xi-ma-lien-tuc.jpg
1357 ms
he-thong-may-loc-nuoc-002.jpg
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chat-tay-rua-cong-nghiep-iii.jpg
1442 ms
may-han-nhua-bang-song-sieu-am-1.jpg
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may-han-nhua.jpg
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may-han-va-dong-goi-song-sieu-am-cao-tang-i.jpg
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may-lam-lanh-nuoc-hwd-12l-abc.jpg
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may-loc-nuoc-1a.jpg
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may-may-vai-bang-song-sieu-am-a.jpg
2215 ms
may-rua-kieu-thung-don-01-a.jpg
2272 ms
may-say-cong-nghiep-4.jpg
2364 ms
tu-say-cong-nghiep-4a.jpg
2445 ms
may-sieu-am-cao-tan-tu-dong-a.jpg
3092 ms
may-rua-quang-hoc.jpg
2524 ms
may-rua-sieu-am-mini-1.jpg
3088 ms
may-phun-rua-cao-ap(2).jpg
3088 ms
may-phun-rua-may-nen-tu-dong-kieu-thong-qua.jpg
3089 ms
75 ms
sdk.js
416 ms
glyphicons-halflings-regular.woff
3040 ms
fontawesome-webfont.woff
3039 ms
js15.js
37 ms
collect
49 ms
142 ms
3117178.php
71 ms
bg-footer.png
2961 ms
collect
199 ms
jsapi
98 ms
cc_424.js
72 ms
default+vi.css
45 ms
default.css
93 ms
default+vi.I.js
258 ms
widget_v2.139.js
419 ms
ga-audiences
58 ms
default.css
541 ms
540 ms
xd_arbiter.php
436 ms
xd_arbiter.php
731 ms
async-ads.js
308 ms
google_custom_search_watermark.gif
117 ms
small-logo.png
186 ms
search_box_icon.png
186 ms
clear.gif
187 ms
__$$__stringtable_lang_vi.js
8 ms
avatar_simple_visitor.png
173 ms
aL63HcygAAVYuCCsAAA==
2 ms
vnheweida.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
<frame> or <iframe> elements do not have a title
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
vnheweida.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
Browser errors were logged to the console
vnheweida.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 Vnheweida.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 Vnheweida.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.
vnheweida.com
Open Graph description is not detected on the main page of Vn Heweida. 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: