Tools & Wizards About Us
iphone.i4.cn screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

Page Load Speed

13.5 sec in total

First Response

2.4 sec

Resources Loaded

10.8 sec

Page Rendered

289 ms

iphone.i4.cn screenshot

About Website

Click here to check amazing Iphone I 4 content for China. Otherwise, check out these important facts you probably never knew about iphone.i4.cn

Visit iphone.i4.cn

Key Findings

We analyzed Iphone.i4.cn page load time and found that the first response time was 2.4 sec and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

iphone.i4.cn performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value10.7 s

23/100

10%

Network Requests Diagram

iphone.i4.cn

2366 ms

m.i4.cn

1685 ms

global.css

399 ms

jquery-1.11.1.min.js

1464 ms

arrowRight_26@2x.png

426 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Iphone.i4.cn, 81% (13 requests) were made to M.i4.cn and 13% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source M.i4.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.5 kB (38%)

Content Size

249.4 kB

After Optimization

154.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Iphone.i4.cn main page is 249.4 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. Images take 147.1 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.1 kB

  • Original 6.6 kB
  • After minification 6.3 kB
  • After compression 2.4 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 4.1 kB or 63% of the original size.

Image Optimization

-20%

Potential reduce by 29.0 kB

  • Original 147.1 kB
  • After minification 118.1 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, Iphone I 4 needs image optimization as it can save up to 29.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 62.3 kB

  • Original 95.8 kB
  • After minification 95.8 kB
  • After compression 33.4 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 62.3 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iphone I 4. According to our analytics all requests are already optimized.

Network Requests Diagram

iphone.i4.cn

iphone.i4.cn

2366 ms

m.i4.cn

m.i4.cn

1685 ms

global.css

global.css

399 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

1464 ms

arrowRight_26@2x.png

arrowRight_26@2x.png

426 ms

arrowRight_26@3x.png

arrowRight_26@3x.png

509 ms

logo_160@2x.png

logo_160@2x.png

1181 ms

logo_180@3x.png

logo_180@3x.png

1230 ms

bg.png

bg.png

1066 ms

rocket.gif

rocket.gif

4218 ms

ignite.png

ignite.png

2086 ms

croll_img01_260.png

croll_img01_260.png

4730 ms

croll_img02_260.png

croll_img02_260.png

5250 ms

croll_img03_260.png

croll_img03_260.png

3476 ms

hm.js

hm.js

1151 ms

hm.gif

hm.gif

298 ms

Accessibility Review

iphone.i4.cn accessibility score

66

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

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

iphone.i4.cn best practices score

75

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

iphone.i4.cn SEO score

93

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 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 Iphone.i4.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 Iphone.i4.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

iphone.i4.cn

Open Graph description is not detected on the main page of Iphone I 4. 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: