Access 2111ad.com. BG真人·(中国区)官方网站

2111ad.com screenshot

9

Performance

Renders faster than
23% of other websites
54

Accessibility

Visual factors better than
that of 23% of websites
67

Best Practices

More advanced features
available than in
24% of websites
85

SEO

Google-friendlier than
56% of websites

First Response

8.4 sec

Resources Loaded

98.7 sec

Page Rendered

639 ms

2111ad.com screenshot

About Website

Visit 2111ad.com now to see the best up-to-date 2111 Ad content and also check out these interesting facts you probably never knew about 2111ad.com

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Key Findings

We analyzed 2111ad.com page load time and found that the first response time was 8.4 sec and then it took 99.3 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.

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value25.9 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value3,350 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

www.2111ad.com

8402 ms

index.css

3074 ms

Job_All.js

1686 ms

Job_Function.js

890 ms

Area_All.js

9737 ms

Our browser made a total of 193 requests to load all elements on the main page. We found that 94% of them (182 requests) were addressed to the original 2111ad.com, 3% (5 requests) were made to Bdimg.share.baidu.com and 1% (1 request) were made to S95.cnzz.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 2111ad.com.

Content Size

837.1 kB

After Optimization

610.7 kB

In fact, the total size of 2111ad.com main page is 837.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 580.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 109.0 kB

Original 127.4 kB
After minification 125.1 kB
After compression 18.4 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 109.0 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 25.4 kB

Original 580.4 kB
After minification 555.0 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. 2111 Ad images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 92.0 kB

Original 127.2 kB
After minification 113.9 kB
After compression 35.3 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 92.0 kB or 72% of the original size.

CSS Optimization

-1%

Potential reduce by 17 B

Original 2.0 kB
After minification 2.0 kB
After compression 2.0 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. 2111ad.com has all CSS files already compressed.

Requests Now

191

After Optimization

160

The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2111 Ad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 uses 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 2111ad.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 2111ad.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

2111ad.com

Open Graph description is not detected on the main page of 2111 Ad. 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: