Access hbyqyb.com. 煤炭分析设备|煤质化验仪器|煤焦检测仪器|煤炭检验仪器|煤炭热值检验仪器-鹤壁市蓝博仪器仪表有限公司

hbyqyb.com screenshot

38

Performance

Renders faster than
57% of other websites
40

Accessibility

Visual factors better than
that of 19% of websites
83

Best Practices

More advanced features
available than in
55% of websites
82

SEO

Google-friendlier than
44% of websites

First Response

10.3 sec

Resources Loaded

50.3 sec

Page Rendered

249 ms

hbyqyb.com screenshot

About Website

Click here to check amazing Hbyqyb content. Otherwise, check out these important facts you probably never knew about hbyqyb.com

鹤壁市蓝博仪器仪表有限公司是从事煤炭分析设备、煤质化验仪器、煤焦检测仪器、煤炭检验仪器、煤炭热值检验仪器、煤焦检测仪器，焦化厂，砖厂化验仪器化验仪器设备研制、生产的专业企业。

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Key Findings

We analyzed Hbyqyb.com page load time and found that the first response time was 10.3 sec and then it took 50.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. This domain responded with an error, which can significantly jeopardize Hbyqyb.com rating and web reputation

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.589

11/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

hbyqyb.com

10290 ms

common.css

772 ms

base.js

1534 ms

common.js

2003 ms

form.js

12773 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 64% of them (107 requests) were addressed to the original Hbyqyb.com, 10% (16 requests) were made to Qiao.baidu.com and 7% (11 requests) were made to Sysimages.tq.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Hbyqyb.com.

Content Size

566.5 kB

After Optimization

315.3 kB

In fact, the total size of Hbyqyb.com main page is 566.5 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. 45% of websites need less resources to load. Images take 300.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 91.3 kB

Original 104.6 kB
After minification 102.0 kB
After compression 13.2 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 91.3 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 33.8 kB

Original 300.0 kB
After minification 266.2 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. Obviously, Hbyqyb needs image optimization as it can save up to 33.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 91.5 kB

Original 119.2 kB
After minification 108.9 kB
After compression 27.7 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 91.5 kB or 77% of the original size.

CSS Optimization

-81%

Potential reduce by 34.6 kB

Original 42.7 kB
After minification 31.9 kB
After compression 8.2 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. Hbyqyb.com needs all CSS files to be minified and compressed as it can save up to 34.6 kB or 81% of the original size.

Requests Now

161

After Optimization

110

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hbyqyb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS 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 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

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hbyqyb.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 Hbyqyb.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

hbyqyb.com

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