10.8 sec in total
974 ms
9.2 sec
661 ms
Welcome to 7-h.cn homepage info - get ready to check 7 H best content right away, or after learning these important things about 7-h.cn
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Visit 7-h.cnWe analyzed 7-h.cn page load time and found that the first response time was 974 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
7-h.cn performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value11.6 s
0/100
25%
Value9.5 s
12/100
10%
Value7,730 ms
0/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
974 ms
1400 ms
447 ms
475 ms
1511 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 67% of them (36 requests) were addressed to the original 7-h.cn, 26% (14 requests) were made to Bdimg.share.baidu.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain 7-h.cn.
Page size can be reduced by 1.3 MB (25%)
5.3 MB
4.0 MB
In fact, the total size of 7-h.cn main page is 5.3 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. 70% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 88.4 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 88.4 kB or 89% of the original size.
Potential reduce by 1.2 MB
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, 7 H needs image optimization as it can save up to 1.2 MB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68 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 584 B
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. 7-h.cn needs all CSS files to be minified and compressed as it can save up to 584 B or 26% of the original size.
Number of requests can be reduced by 13 (25%)
52
39
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 H. 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 as a result speed up the page load time.
7-h.cn
974 ms
www.7-h.cn
1400 ms
index.css
447 ms
guanggao.htm
475 ms
baidu_jgylogo3.gif
1511 ms
95a5_bwtl_img_bg.jpg
4492 ms
95a5_bwtl_img_01.jpg
1308 ms
95a5_bwtl_img_02.jpg
1749 ms
95a5_bwtl_img_03.jpg
1783 ms
95a5_bwtl_img_04.jpg
1579 ms
95a5_bwtl_img_05.jpg
1553 ms
95a5_bwtl_img_06.jpg
2677 ms
95a5_bwtl_img_07.jpg
3595 ms
95a5_bwtl_img_08.jpg
2474 ms
95a5_bwtl_img_09.jpg
3058 ms
95a5_bwtl_img_010.jpg
3846 ms
95a5_bwtl_img_011.jpg
2700 ms
95a5_bwtl_img_012.jpg
2894 ms
95a5_bwtl_img_013.jpg
2924 ms
ad.jpg
3111 ms
ad1.jpg
3371 ms
95a5_bwtl_img_014.jpg
3493 ms
95a5_bwtl_img_015.jpg
3329 ms
95a5_bwtl_img_017.jpg
3548 ms
95a5_bwtl_img_018.jpg
3595 ms
logo.jpg
4148 ms
logo2.jpg
3767 ms
logo3.jpg
3815 ms
111.jpg
3819 ms
222.jpg
4010 ms
333.jpg
4039 ms
logo4.jpg
4065 ms
logo5.jpg
6128 ms
logo6.jpg
4233 ms
share.js
792 ms
ab77b6ea7f3fbf79.js
349 ms
hm.js
1457 ms
share_api.js
296 ms
share_view.js
429 ms
select_api.js
430 ms
select_view.js
430 ms
image_api.js
488 ms
image_view.js
477 ms
tangram.js
490 ms
api_base.js
347 ms
view_base.js
217 ms
partners.js
240 ms
share_style0_16.css
219 ms
hm.gif
341 ms
icons_0_16.png
439 ms
logger.js
240 ms
95a5_bwtl_img_08.1.jpg
673 ms
95a5_bwtl_img_09.1.jpg
890 ms
95a5_bwtl_img_010.1.jpg
671 ms
7-h.cn 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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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
7-h.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
7-h.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
Document uses plugins
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7-h.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 7-h.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
7-h.cn
Open Graph description is not detected on the main page of 7 H. 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: