Access stxiangyilxj.com. 【离心机】医用_高速_实验室_低速离心机

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

stxiangyilxj.com

1128 ms

style.css

440 ms

common.css

689 ms

jquery.min.js

1155 ms

functions.js

476 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 90% of them (91 requests) were addressed to the original Stxiangyilxj.com, 3% (3 requests) were made to Hm.baidu.com and 2% (2 requests) were made to Wpa.qq.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Stxiangyilxj.com.

Content Size

2.5 MB

After Optimization

2.4 MB

In fact, the total size of Stxiangyilxj.com main page is 2.5 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. 65% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.8 kB

Original 39.3 kB
After minification 36.6 kB
After compression 6.5 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 32.8 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 14.1 kB

Original 2.2 MB
After minification 2.2 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. Stxiangyilxj images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 27.5 kB

Original 211.0 kB
After minification 210.7 kB
After compression 183.5 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 27.5 kB or 13% of the original size.

CSS Optimization

-32%

Potential reduce by 1.8 kB

Original 5.6 kB
After minification 5.6 kB
After compression 3.8 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. Stxiangyilxj.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 32% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stxiangyilxj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stxiangyilxj.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 Stxiangyilxj.com main page’s claimed encoding is . 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

stxiangyilxj.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

【离心机】医用_高速_实验室_低速离心机_离心机厂家/价格-赛特湘仪

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

stxiangyilxj.com

style.css

common.css

jquery.min.js

functions.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

stxiangyilxj.com

style.css

common.css

jquery.min.js

functions.js

FocusSlide.js

ScrollPic.js

h.js

index_bg.jpg

pa

pa

logo.png

search_bg.gif

nav_bg.png

guanzhuangji_yin.png

1.jpg

2.jpg

3.jpg

201268124713.jpg

left_bg.gif

topic_bg1.gif

2012521212111.jpg

pa6.gif

box_bg1.jpg

block_bg1.gif

2017814145427.jpg

TG1850-WS.jpg

TG1650-WS.jpg

TG16-WS.jpg

TG16Y.jpg

TD4Y.jpg

TD4A.jpg

201281712663.jpg

TDZ4A-WS.jpg

TDZ4-WS.jpg

2017814205458.jpg

201781420541.jpg

2017814204613.jpg

20178142045.jpg

2017814195742.jpg

2017814174251.jpg

201781420396.jpg

2017814195536.jpg