Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

txdns.cn

天寻网络-迅捷云-云计算服务平台,云服务器,云主机,云空间,云虚拟主机,服务器托管,服务器租用

Page Load Speed

57 sec in total

First Response

4.5 sec

Resources Loaded

52.2 sec

Page Rendered

281 ms

txdns.cn screenshot

About Website

Click here to check amazing Txdns content. Otherwise, check out these important facts you probably never knew about txdns.cn

天寻网络-迅捷云-迅速快捷的云计算服务平台,企业级云计算服务提供商。专注公有云技术研发,主要面向广大开发者、政企用户、金融机构等,提供基于智能云服务器的全方位云计算解决方案,为用户提供可信赖的企业级公有云服务。

Visit txdns.cn

Key Findings

We analyzed Txdns.cn page load time and found that the first response time was 4.5 sec and then it took 52.5 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 were 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

txdns.cn performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.253

49/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

txdns.cn

4471 ms

style.css

15528 ms

mainnav.css

1495 ms

swfobject.js

20294 ms

swfscroll.js

1775 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 72% of them (75 requests) were addressed to the original Txdns.cn, 8% (8 requests) were made to Pub.idqqimg.com and 5% (5 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Txdns.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.2 kB (66%)

Content Size

405.5 kB

After Optimization

136.3 kB

In fact, the total size of Txdns.cn main page is 405.5 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. 20% of websites need less resources to load. Javascripts take 168.0 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 97.3 kB

  • Original 151.7 kB
  • After minification 143.9 kB
  • After compression 54.4 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 97.3 kB or 64% of the original size.

Image Optimization

-21%

Potential reduce by 13.2 kB

  • Original 62.6 kB
  • After minification 49.4 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. Obviously, Txdns needs image optimization as it can save up to 13.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-83%

Potential reduce by 140.0 kB

  • Original 168.0 kB
  • After minification 89.6 kB
  • After compression 28.1 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 140.0 kB or 83% of the original size.

CSS Optimization

-81%

Potential reduce by 18.7 kB

  • Original 23.1 kB
  • After minification 16.0 kB
  • After compression 4.4 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. Txdns.cn needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (64%)

Requests Now

95

After Optimization

34

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Txdns. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

txdns.cn accessibility score

43

Accessibility Issues

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

txdns.cn 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

txdns.cn SEO score

67

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Txdns.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 Txdns.cn main page’s claimed encoding is gb2312. 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

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