Access ranking.tiandaoedu.com. 美国大学排名,英国大学排名,加拿大大学排名,世界大学排名|天道留学

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

ranking.tiandaoedu.com

1300 ms

scu.css

855 ms

base.css

850 ms

right_main_new.css

857 ms

daohang.css

865 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 14% of them (20 requests) were addressed to the original Ranking.tiandaoedu.com, 35% (50 requests) were made to Img.tiandaoedu.com and 13% (19 requests) were made to Img2.tiandaoedu.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Img2.tiandaoedu.com.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Ranking.tiandaoedu.com main page is 1.6 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 68.2 kB

Original 88.6 kB
After minification 83.2 kB
After compression 20.4 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 68.2 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 118.7 kB

Original 1.3 MB
After minification 1.2 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. Ranking Tiandaoedu images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 90.0 kB

Original 145.8 kB
After minification 127.2 kB
After compression 55.9 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 90.0 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 36.3 kB

Original 46.9 kB
After minification 40.6 kB
After compression 10.6 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. Ranking.tiandaoedu.com needs all CSS files to be minified and compressed as it can save up to 36.3 kB or 77% of the original size.

Requests Now

136

After Optimization

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ranking Tiandaoedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 9 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

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

Low

Detected JavaScript libraries

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 uses 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 Ranking.tiandaoedu.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 Ranking.tiandaoedu.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

ranking.tiandaoedu.com

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

美国大学排名,英国大学排名,加拿大大学排名,世界大学排名|天道留学_院校排名

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

ranking.tiandaoedu.com

scu.css

base.css

right_main_new.css

daohang.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

ranking.tiandaoedu.com

scu.css

base.css

right_main_new.css

daohang.css

hbg.css

jquery.js

jb.js

js_right.js

png.js

gdzi.js

slides.min.jquery.js

xxlb.js

header2015.css

jquery.cookie.js

new_header.js

header2015.js

select.js

rili.css

biaodanutf.js

shoujiutf8.js

flink.css

footer_tab.js

kf.php

conversion.js

querystring.js

sem.js

kf.php

50ac3e5c-85d7-42bb-af62-e25d6a943f33.jpg

mycode.php

san.jpg

tel.png

bo.png

xj.png

td.png

td2.png

td3.png

428faa2c-9fb8-4752-9ec1-a77730a67b7d.jpg

20141230155656483%20120-80.jpg

20141230155655360%20120-80.jpg

20151106092653887%20305-255.jpg

h.js

index_ad_yellow_bar.php