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ustcnl.co screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ustcnl.co

Expired - domain expired

Page Load Speed

874 ms in total

First Response

206 ms

Resources Loaded

482 ms

Page Rendered

186 ms

ustcnl.co screenshot

About Website

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Key Findings

We analyzed Ustcnl.co page load time and found that the first response time was 206 ms and then it took 668 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

ustcnl.co performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

ustcnl.co

206 ms

reset.css

49 ms

expiration.css

48 ms

css

66 ms

jquery.min.js

55 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 53% of them (9 requests) were addressed to the original Ustcnl.co, 24% (4 requests) were made to Fonts.gstatic.com and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (206 ms) belongs to the original domain Ustcnl.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.9 kB (28%)

Content Size

189.8 kB

After Optimization

135.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ustcnl.co main page is 189.8 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. 25% of websites need less resources to load. Javascripts take 84.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 4.5 kB

  • Original 6.2 kB
  • After minification 4.3 kB
  • After compression 1.7 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 1.9 kB, which is 31% 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 4.5 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 31 B

  • Original 79.6 kB
  • After minification 79.6 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. Ustcnl images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 33.5 kB

  • Original 84.7 kB
  • After minification 82.5 kB
  • After compression 51.2 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 33.5 kB or 40% of the original size.

CSS Optimization

-82%

Potential reduce by 15.9 kB

  • Original 19.3 kB
  • After minification 13.0 kB
  • After compression 3.4 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. Ustcnl.co needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ustcnl. 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 as a result speed up the page load time.

Network Requests Diagram

ustcnl.co

ustcnl.co

206 ms

reset.css

reset.css

49 ms

expiration.css

expiration.css

48 ms

css

css

66 ms

jquery.min.js

jquery.min.js

55 ms

jcarousellite.min.js

jcarousellite.min.js

49 ms

global.js

global.js

35 ms

bg-body.jpg

bg-body.jpg

100 ms

ga.js

ga.js

73 ms

img-co-logo-no-tm.gif

img-co-logo-no-tm.gif

31 ms

suspension_bg2.jpg

suspension_bg2.jpg

32 ms

Dropping_Domains_Landing_Page_en.jpg

Dropping_Domains_Landing_Page_en.jpg

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

45 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

58 ms

__utm.gif

__utm.gif

23 ms

Accessibility Review

ustcnl.co accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

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

ustcnl.co best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ustcnl.co SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ustcnl.co 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 Ustcnl.co 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

ustcnl.co

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