Access web27.997788.com. 7788收藏__收藏热线_二手、旧货、收藏品、艺术品的交易、批发、拍卖网站

web27.997788.com screenshot

23

Performance

Renders faster than
42% of other websites
74

Accessibility

Visual factors better than
that of 41% of websites
75

Best Practices

More advanced features
available than in
36% of websites
77

SEO

Google-friendlier than
36% of websites

First Response

1.3 sec

Resources Loaded

32 sec

Page Rendered

561 ms

web27.997788.com screenshot

About Website

Click here to check amazing Web 27 997788 content for China. Otherwise, check out these important facts you probably never knew about web27.997788.com

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Key Findings

We analyzed Web27.997788.com page load time and found that the first response time was 1.3 sec and then it took 32.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value12.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

web27.997788.com

1317 ms

www.997788.com

15072 ms

main.css

857 ms

index.css

3056 ms

category.css

2633 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Web27.997788.com, 43% (70 requests) were made to Pic1.997788.com and 42% (68 requests) were made to Pic9.997788.com. The less responsive or slowest element that took the longest time to load (17.5 sec) relates to the external source Pic12.997788.com.

Content Size

1.4 MB

After Optimization

716.8 kB

In fact, the total size of Web27.997788.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. 40% of websites need less resources to load. Images take 735.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 537.5 kB

Original 598.4 kB
After minification 469.2 kB
After compression 61.0 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 129.3 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 537.5 kB or 90% of the original size.

Image Optimization

-12%

Potential reduce by 88.7 kB

Original 735.4 kB
After minification 646.7 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, Web 27 997788 needs image optimization as it can save up to 88.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 14.1 kB

Original 18.5 kB
After minification 13.3 kB
After compression 4.4 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 14.1 kB or 76% of the original size.

CSS Optimization

-78%

Potential reduce by 17.3 kB

Original 22.1 kB
After minification 20.4 kB
After compression 4.8 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. Web27.997788.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 78% of the original size.

Requests Now

159

After Optimization

133

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web 27 997788. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Web27.997788.com 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 Web27.997788.com 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.

Social Sharing Optimization

web27.997788.com

Open Graph description is not detected on the main page of Web 27 997788. 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: