29 sec in total
1.5 sec
27 sec
418 ms
Visit v.dahe.cn now to see the best up-to-date V Dahe content for China and also check out these interesting facts you probably never knew about v.dahe.cn
大河网视,大河网视频,大河网
Visit v.dahe.cnWe analyzed V.dahe.cn page load time and found that the first response time was 1.5 sec and then it took 27.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
v.dahe.cn performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value3.9 s
52/100
25%
Value16.1 s
0/100
10%
Value140 ms
95/100
30%
Value0.061
98/100
15%
Value14.9 s
8/100
10%
1538 ms
1299 ms
1286 ms
1032 ms
2100 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 32% of them (33 requests) were addressed to the original V.dahe.cn, 32% (33 requests) were made to V.dahe.cn and 13% (13 requests) were made to P.dahe.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source .
Page size can be reduced by 266.3 kB (8%)
3.2 MB
2.9 MB
In fact, the total size of V.dahe.cn main page is 3.2 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 19.6 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 22% 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 19.6 kB or 78% of the original size.
Potential reduce by 211.3 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. V Dahe images are well optimized though.
Potential reduce by 5.5 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 5.5 kB or 70% of the original size.
Potential reduce by 30.0 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. V.dahe.cn needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 77% of the original size.
Number of requests can be reduced by 9 (13%)
71
62
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Dahe. 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 5 to 1 for CSS and as a result speed up the page load time.
v.dahe.cn
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v.dahe.cn accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
v.dahe.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
v.dahe.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise V.dahe.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 V.dahe.cn 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.
v.dahe.cn
Open Graph description is not detected on the main page of V Dahe. 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: