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name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

speech.com.cn

1171 ms

swfobject.js

499 ms

cnad.css

497 ms

globa2010.css

497 ms

layout2010.css

502 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 82% of them (85 requests) were addressed to the original Speech.com.cn, 9% (9 requests) were made to Yanjiang.com.cn and 5% (5 requests) were made to Www4.53kf.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Speech.com.cn.

Content Size

1.1 MB

After Optimization

969.6 kB

In fact, the total size of Speech.com.cn main page is 1.1 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. 45% of websites need less resources to load. Images take 927.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 130.2 kB

Original 155.2 kB
After minification 153.9 kB
After compression 25.0 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 130.2 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 29.2 kB

Original 927.0 kB
After minification 897.8 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. Speech images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 10.2 kB

Original 44.0 kB
After minification 43.5 kB
After compression 33.8 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 10.2 kB or 23% of the original size.

CSS Optimization

-36%

Potential reduce by 7.4 kB

Original 20.3 kB
After minification 20.3 kB
After compression 12.9 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. Speech.com.cn needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 36% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Speech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 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

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 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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

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 Speech.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 Speech.com.cn 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

speech.com.cn

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

代写演讲稿，代写竞聘演讲稿，代写文章，代写工作总结，演讲稿之家。

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

speech.com.cn

swfobject.js

cnad.css

globa2010.css

layout2010.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

speech.com.cn

swfobject.js

cnad.css

globa2010.css

layout2010.css

searchbar_school_xhtml.css

jquery-1.4a2.min.js

jquery.KinSlideshow-1.2.1.min.js

flash.js

top.js

randad1.js

randad2.js

randad4.js

layout2.css

lk.js

f.js

pa

top_bg02.gif

xdf_logo.gif

home_img4.jpg

VI.jpg

1-1Z21QQP9526.jpg

1-15050F95III.jpg

1-12100Q506341S.jpg

1-1209201626340-L.jpg

channel.gif

1-1Z30415405SO.jpg

1-1Z304153211306.jpg

1-1Z304152Z0118.jpg

1-1Z21QS613315.jpg

1-1P106200014212.jpg

1-1FQQ63019196.jpg

1-1FQQ62F52I.jpg

solo1.gif

1-1G11019301B05.jpg

1-1F311093402F9-lp.jpg

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