18.2 sec in total
6.1 sec
12 sec
151 ms
Welcome to vzmer.com homepage info - get ready to check Vzmer best content right away, or after learning these important things about vzmer.com
Visit vzmer.comWe analyzed Vzmer.com page load time and found that the first response time was 6.1 sec and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vzmer.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value2.2 s
95/100
25%
Value9.4 s
12/100
10%
Value200 ms
90/100
30%
Value0.326
35/100
15%
Value6.5 s
59/100
10%
6070 ms
3562 ms
712 ms
714 ms
5891 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Vzmer.com and no external sources were called. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Vzmer.com.
Page size can be reduced by 31.2 kB (73%)
42.9 kB
11.7 kB
In fact, the total size of Vzmer.com main page is 42.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 39.6 kB which makes up the majority of the site volume.
Potential reduce by 2.3 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 1.1 kB, which is 32% 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 2.3 kB or 70% of the original size.
Potential reduce by 28.9 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 28.9 kB or 73% of the original size.
Number of requests can be reduced by 3 (50%)
6
3
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vzmer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
vzmer.com
6070 ms
bootstrap.min.css
3562 ms
steup.css
712 ms
ie-emulation-modes-warning.js
714 ms
jquery.min.js
5891 ms
bootstrap.min.js
4193 ms
ie10-viewport-bug-workaround.js
1064 ms
vzmer.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
<frame> or <iframe> elements do not have a title
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
vzmer.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
vzmer.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vzmer.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Vzmer.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.
vzmer.com
Open Graph description is not detected on the main page of Vzmer. 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: