20 sec in total
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15.4 sec
1.6 sec
Visit chem06.com now to see the best up-to-date Chem 06 content and also check out these interesting facts you probably never knew about chem06.com
广西时时彩是最具实力采票代购平台 平台由国内外多地区的多组服务器组合而成,拥有自主开发、优化改造的新式人性化程序。
Visit chem06.comWe analyzed Chem06.com page load time and found that the first response time was 3 sec and then it took 17 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
chem06.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.1 s
48/100
25%
Value8.4 s
19/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value6.2 s
62/100
10%
2996 ms
5755 ms
471 ms
396 ms
725 ms
Our browser made a total of 180 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Chem06.com, 37% (67 requests) were made to Img1.gtimg.com and 36% (65 requests) were made to Inews.gtimg.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Chem06.com.
Page size can be reduced by 415.1 kB (19%)
2.2 MB
1.8 MB
In fact, the total size of Chem06.com main page is 2.2 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 215.1 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 215.1 kB or 80% of the original size.
Potential reduce by 197.2 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. Chem 06 images are well optimized though.
Potential reduce by 2.8 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. Chem06.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 67% of the original size.
Number of requests can be reduced by 7 (4%)
175
168
The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chem 06. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
chem06.com
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chem06.com accessibility score
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
chem06.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
Browser errors were logged to the console
chem06.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
N/A
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chem06.com 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 Chem06.com main page’s claimed encoding is gbk. 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.
chem06.com
Open Graph description is not detected on the main page of Chem 06. 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: