Access mathtype.cn. MathType中文网站-MathType数学公式编辑器下载,MathType教程

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

mathtype.cn

918 ms

www.mathtype.cn

1374 ms

swiper.min.css

762 ms

layui.css

911 ms

common.css

1086 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original Mathtype.cn, 38% (21 requests) were made to Pic.mairuan.com and 36% (20 requests) were made to Cdn.mairuan.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Mathtype.cn.

Content Size

1.2 MB

After Optimization

992.2 kB

In fact, the total size of Mathtype.cn main page is 1.2 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 742.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.8 kB

Original 25.5 kB
After minification 22.8 kB
After compression 6.7 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 2.7 kB, which is 11% 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 18.8 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 126.7 kB

Original 742.0 kB
After minification 615.2 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, Math Type needs image optimization as it can save up to 126.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 80.0 kB

Original 333.7 kB
After minification 333.4 kB
After compression 253.7 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 80.0 kB or 24% of the original size.

CSS Optimization

-17%

Potential reduce by 23.6 kB

Original 140.3 kB
After minification 140.3 kB
After compression 116.6 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. Mathtype.cn needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Type. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 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 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

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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 doesn't use legible font sizes

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 Mathtype.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 Mathtype.cn 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

mathtype.cn

Open Graph description is not detected on the main page of Math Type. 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

MathType中文网站-MathType数学公式编辑器下载,MathType教程

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

mathtype.cn

www.mathtype.cn

swiper.min.css

layui.css

common.css

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

mathtype.cn

www.mathtype.cn

swiper.min.css

layui.css

common.css

styleOnline.css

mobileOnline.css

foot_mr.css

menu_mr.css

jquery.js

jquery.base64.js

jquery.cookie.js

layui.min.2.7.6.js

swiper.min.js

lottie.min.js

fastclick.js

load.min.js

common.js

main.js

ajaxsetup.js

menu_mr.js

general_mr.js

wm_cookie.js

baidujsapi.js

laydate.css

layer.css

code.css

hm.js

m_menu_white.png

new_logo.png

menuSearchBtn_white.png

searchBtn.png

fixedbuy.jpg

16.png

6.png

2.png

5.png

3.png

7.png

jia.png

footerTel.png

footerMail.png

footer_zbhh.png