Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

rt-express.com

瑞天速递 (官方网站2004-2023)

Page Load Speed

1.3 sec in total

First Response

217 ms

Resources Loaded

981 ms

Page Rendered

130 ms

rt-express.com screenshot

About Website

Welcome to rt-express.com homepage info - get ready to check Rt Express best content for United States right away, or after learning these important things about rt-express.com

瑞天速递 - 美中快递服务

Visit rt-express.com

Key Findings

We analyzed Rt-express.com page load time and found that the first response time was 217 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rt-express.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

rt-express.com

217 ms

rt-express.com

420 ms

rt_front_pic.gif

344 ms

rt_sub_hand.gif

209 ms

front_chinese.gif

209 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Rt-express.com and no external sources were called. The less responsive or slowest element that took the longest time to load (420 ms) belongs to the original domain Rt-express.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 804 B (54%)

Content Size

1.5 kB

After Optimization

696 B

In fact, the total size of Rt-express.com main page is 1.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 1.5 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 804 B

  • Original 1.5 kB
  • After minification 1.3 kB
  • After compression 696 B

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 248 B, which is 17% 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 804 B or 54% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rt Express. According to our analytics all requests are already optimized.

Accessibility Review

rt-express.com accessibility score

46

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

Best Practices

rt-express.com best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rt-express.com SEO score

67

Search Engine Optimization Advices

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

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 Rt-express.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 Rt-express.com 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 Rt Express. 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: