2.5 sec in total
424 ms
1.8 sec
233 ms
Welcome to vlonglighting.com homepage info - get ready to check Vlong Lighting best content right away, or after learning these important things about vlonglighting.com
Vlong Lighting is one of the Professional manufacturers specialized in Landscape products in the world. Not only our product has excellent quality, but also our product service is very through. We hav...
Visit vlonglighting.comWe analyzed Vlonglighting.com page load time and found that the first response time was 424 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.
vlonglighting.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value9.6 s
0/100
25%
Value3.9 s
82/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.2 s
86/100
10%
424 ms
530 ms
265 ms
137 ms
213 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Vlonglighting.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Vlonglighting.com.
Page size can be reduced by 161.4 kB (11%)
1.4 MB
1.3 MB
In fact, the total size of Vlonglighting.com main page is 1.4 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 17.6 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 17.6 kB or 79% of the original size.
Potential reduce by 10.7 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. Vlong Lighting images are well optimized though.
Potential reduce by 70.6 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 70.6 kB or 63% of the original size.
Potential reduce by 62.5 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. Vlonglighting.com needs all CSS files to be minified and compressed as it can save up to 62.5 kB or 85% of the original size.
We found no issues to fix!
38
38
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vlong Lighting. According to our analytics all requests are already optimized.
vlonglighting.com
424 ms
www.vlonglighting.com
530 ms
style.css
265 ms
reset.css
137 ms
jquery.min.js
213 ms
smartmenu-min.js
131 ms
logobg.png
79 ms
function.jpg
77 ms
ss.jpg
77 ms
jiantou.jpg
78 ms
20150617093601752.jpg
319 ms
banner_index_002.jpg
265 ms
banner_index_003.jpg
461 ms
banner_index_004.jpg
400 ms
banner_index_001.jpg
365 ms
20150514045649393.jpg
147 ms
icon_facebook.png
221 ms
icon_google_plus.png
295 ms
icon_twitter.png
330 ms
icon_tumblr.png
368 ms
icon_youtube.jpg
382 ms
icon_pinterest.png
397 ms
icon_linkedin.png
436 ms
online_en.gif
440 ms
logo.png
434 ms
logo_sign.png
450 ms
search1.jpg
452 ms
search2.jpg
497 ms
menudiv.png
499 ms
bottombg.png
484 ms
morearrow.png
498 ms
proarrwo.jpg
502 ms
footbg.jpg
504 ms
follow.png
556 ms
top.png
548 ms
telicon.png
559 ms
emailicon.png
580 ms
icon_close.gif
568 ms
analytics.js
11 ms
collect
37 ms
vlonglighting.com accessibility score
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
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.
vlonglighting.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
vlonglighting.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Vlonglighting.com 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 Vlonglighting.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.
vlonglighting.com
Open Graph description is not detected on the main page of Vlong Lighting. 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: