Access rdoip.com. 半岛电子官方网站股份有限公司-半岛电子官方网站股份有限公司

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

rdoip.com

903 ms

www.rdoip.com

671 ms

ky1.js

1220 ms

swiper-3.4.1.min.css

224 ms

main.css

633 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 70% of them (47 requests) were addressed to the original Rdoip.com, 21% (14 requests) were made to Ptfafajs.com and 3% (2 requests) were made to Cs.ecqun.com. The less responsive or slowest element that took the longest time to load (16.2 sec) relates to the external source Ptfafajs.com.

Content Size

3.1 MB

After Optimization

3.0 MB

In fact, the total size of Rdoip.com main page is 3.1 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 57.3 kB

Original 89.1 kB
After minification 88.6 kB
After compression 31.8 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 57.3 kB or 64% of the original size.

Image Optimization

-3%

Potential reduce by 90.8 kB

Original 2.9 MB
After minification 2.8 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. Rdoip images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 10.5 kB

Original 113.3 kB
After minification 113.3 kB
After compression 102.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-33%

Potential reduce by 6.3 kB

Original 19.4 kB
After minification 19.4 kB
After compression 13.0 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. Rdoip.com needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 33% of the original size.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rdoip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts 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

High

Links do not have a discernible name

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

High

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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 Rdoip.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 Rdoip.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

rdoip.com

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

半岛电子官方网站股份有限公司-半岛电子官方网站股份有限公司

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

rdoip.com

www.rdoip.com

ky1.js

swiper-3.4.1.min.css

main.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

rdoip.com

www.rdoip.com

ky1.js

swiper-3.4.1.min.css

main.css

jquery-1.9.0.min.js

jquery.SuperSlide.2.1.1.js

swiper-3.4.1.jquery.min.js

layer.js

cs.ecqun.com

cs.ecqun.com

ky1.js

ky1.html

index_06.jpg

index_07.jpg

icon01.png

icon04.png

icon05.png

index_19.png

1-1.png

2022030364806097.jpg

2019082465286129.jpg

2019082037634357.jpg

2019082037656901.jpg

2019082037614553.jpg

2022100844825585.jpg

2020061272486793.jpg

2020061272602169.jpg

newsbg.png

2019080238773581.jpg

15652304857442076.png

15652305047974501.png

15652305398508711.png

15652305508835829.png

2019080238875741.jpg

js-sdk-pro.min.js

icon05.png

2019082040167889.jpg

2019081963046601.jpg

2019082040151181.jpg

2019082041828317.jpg

jt_03.png

jt_06.png