Access imobile.com.cn. 爱科技iMobile-专业的科技资讯信息分享网站

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

imobile.com.cn

941 ms

index2021.css

232 ms

swiper.min.css

226 ms

www.js

225 ms

os.js

1168 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Imobile.com.cn, 32% (41 requests) were made to Pic.cms.imobile.com.cn and 29% (38 requests) were made to Static.imobile.com.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Pic.cms.imobile.com.cn.

Content Size

14.1 MB

After Optimization

12.7 MB

In fact, the total size of Imobile.com.cn main page is 14.1 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. Only a small number of websites need less resources to load. Images take 13.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 118.3 kB

Original 135.9 kB
After minification 99.3 kB
After compression 17.6 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 36.6 kB, which is 27% 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 118.3 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 1.1 MB

Original 13.7 MB
After minification 12.6 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. Imobile images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 169.0 kB

Original 255.2 kB
After minification 255.2 kB
After compression 86.2 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 169.0 kB or 66% of the original size.

CSS Optimization

-72%

Potential reduce by 15.5 kB

Original 21.6 kB
After minification 21.2 kB
After compression 6.1 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. Imobile.com.cn needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 72% of the original size.

Requests Now

125

After Optimization

102

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imobile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

High

Page is blocked from indexing

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Imobile.com.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Imobile.com.cn 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

imobile.com.cn

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

爱科技iMobile-专业的科技资讯信息分享网站

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

imobile.com.cn

index2021.css

swiper.min.css

www.js

os.js

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

imobile.com.cn

index2021.css

swiper.min.css

www.js

os.js

jquery.min.js

SuperSlide.js

jquery.switchable.min.js

swiper-bundle.min.js

index.js

template-web.js

hm.js

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