Access bthl.com.cn. 北京北田合力数码科技有限公司 CREDIT AUDIO Professional acoustic FAMOUSOUND-网站首页

bthl.com.cn screenshot

96

Performance

Renders faster than
94% of other websites
53

Accessibility

Visual factors better than
that of 22% of websites
58

Best Practices

More advanced features
available than in
20% of websites
62

SEO

Google-friendlier than
23% of websites

First Response

4.5 sec

Resources Loaded

109.3 sec

Page Rendered

295 ms

bthl.com.cn screenshot

About Website

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

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Key Findings

We analyzed Bthl.com.cn page load time and found that the first response time was 4.5 sec and then it took 109.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 66 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

bthl.com.cn

4519 ms

css.css

955 ms

css.css

493 ms

hm.js

768 ms

hm.js

4564 ms

Our browser made a total of 265 requests to load all elements on the main page. We found that 98% of them (259 requests) were addressed to the original Bthl.com.cn, 2% (4 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Bthl.com.cn.

Content Size

2.4 MB

After Optimization

1.8 MB

In fact, the total size of Bthl.com.cn main page is 2.4 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 177.0 kB

Original 194.6 kB
After minification 130.8 kB
After compression 17.6 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 63.8 kB, which is 33% 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 177.0 kB or 91% of the original size.

Image Optimization

-17%

Potential reduce by 382.7 kB

Original 2.2 MB
After minification 1.8 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, Bthl needs image optimization as it can save up to 382.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-77%

Potential reduce by 8.0 kB

Original 10.3 kB
After minification 9.6 kB
After compression 2.3 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. Bthl.com.cn needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 77% of the original size.

Requests Now

197

After Optimization

192

The browser has sent 197 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bthl. 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.

Accessibility Issues

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 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Bthl.com.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 Bthl.com.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.

Social Sharing Optimization

bthl.com.cn

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