Tools & Wizards About Us
tool.tongji.la screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tool.tongji.la

The domain name tongji.la is for sale | Dan.com

Page Load Speed

41.4 sec in total

First Response

4.2 sec

Resources Loaded

37.1 sec

Page Rendered

169 ms

tool.tongji.la screenshot

About Website

Click here to check amazing Tool Tongji content. Otherwise, check out these important facts you probably never knew about tool.tongji.la

The domain name tongji.la is for sale. Make an offer or buy it now at a set price.

Visit tool.tongji.la

Key Findings

We analyzed Tool.tongji.la page load time and found that the first response time was 4.2 sec and then it took 37.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tool.tongji.la performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

15/100

25%

SI (Speed Index)

Value6.5 s

40/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.5 s

19/100

10%

Network Requests Diagram

tongji.la

4151 ms

global.css

7192 ms

mainpanel.css

1657 ms

usermenu.css

1295 ms

onsell.css

1310 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tool.tongji.la, 5% (1 request) were made to S22.cnzz.com and 5% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.8 kB (50%)

Content Size

57.6 kB

After Optimization

28.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tool.tongji.la main page is 57.6 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. Only 10% of websites need less resources to load. CSS take 22.7 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 3.5 kB

  • Original 5.5 kB
  • After minification 5.0 kB
  • After compression 2.0 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 3.5 kB or 64% of the original size.

Image Optimization

-1%

Potential reduce by 185 B

  • Original 18.6 kB
  • After minification 18.4 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. Tool Tongji images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.8 kB
  • After minification 10.8 kB
  • After compression 3.9 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 6.9 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 18.2 kB

  • Original 22.7 kB
  • After minification 17.7 kB
  • After compression 4.5 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. Tool.tongji.la needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tool Tongji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tongji.la

tongji.la

4151 ms

global.css

global.css

7192 ms

mainpanel.css

mainpanel.css

1657 ms

usermenu.css

usermenu.css

1295 ms

onsell.css

onsell.css

1310 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

3195 ms

global.js

global.js

2882 ms

pay_channels.png

pay_channels.png

1729 ms

headerbg.gif

headerbg.gif

423 ms

logo.gif

logo.gif

9515 ms

sprite_icons.png

sprite_icons.png

379 ms

mainbg.gif

mainbg.gif

405 ms

main_body_border.png

main_body_border.png

519 ms

main_body_bg.png

main_body_bg.png

1594 ms

stat.php

stat.php

1712 ms

stat.htm

stat.htm

434 ms

core.php

core.php

2683 ms

9.gif

9.gif

20414 ms

button_old_41.gif

button_old_41.gif

458 ms

Accessibility Review

tool.tongji.la accessibility score

84

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

tool.tongji.la best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tool.tongji.la SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tool.tongji.la can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tool.tongji.la main page’s claimed encoding is utf8. 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

tool.tongji.la

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