5.4 sec in total
396 ms
3.9 sec
1.1 sec
Welcome to china-mobile-dvr.com homepage info - get ready to check China Mobile DVR best content right away, or after learning these important things about china-mobile-dvr.com
China Mobile DVR Manufacturer, SD HDD Mobile Camera DVR System for Vehicles Bus Truck and Taxi, Professional 3G 4G 5G Mobile DVR with GPS Wifi-Shenzhen Richmor Technology Co., Ltd
Visit china-mobile-dvr.comWe analyzed China-mobile-dvr.com page load time and found that the first response time was 396 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
china-mobile-dvr.com performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value6.7 s
7/100
25%
Value4.2 s
78/100
10%
Value530 ms
56/100
30%
Value1.691
0/100
15%
Value4.6 s
82/100
10%
396 ms
426 ms
85 ms
1721 ms
147 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 93% of them (69 requests) were addressed to the original China-mobile-dvr.com, 4% (3 requests) were made to Cdn.bootcss.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Cdn.bootcss.com.
Page size can be reduced by 246.9 kB (18%)
1.4 MB
1.1 MB
In fact, the total size of China-mobile-dvr.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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 34.4 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 34.4 kB or 80% of the original size.
Potential reduce by 211.1 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. Obviously, China Mobile DVR needs image optimization as it can save up to 211.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 67 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.3 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. China-mobile-dvr.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 16% of the original size.
Number of requests can be reduced by 8 (11%)
71
63
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Mobile DVR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
china-mobile-dvr.com
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www.china-mobile-dvr.com
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FloatDiv.js
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jquery-2.1.4.min.js
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china-mobile-dvr.com accessibility score
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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
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
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.
china-mobile-dvr.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
china-mobile-dvr.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
Tap targets are not sized appropriately
EN
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise China-mobile-dvr.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that China-mobile-dvr.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.
china-mobile-dvr.com
Open Graph description is not detected on the main page of China Mobile DVR. 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: