Tools & Wizards About Us
swfc-shanghai.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

swfc-shanghai.com

Shanghai World Financial Center -SWFC- | Official site of Shanghai Financial Center

Page Load Speed

8 sec in total

First Response

768 ms

Resources Loaded

7.1 sec

Page Rendered

147 ms

swfc-shanghai.com screenshot

About Website

Click here to check amazing SWFC Shanghai content. Otherwise, check out these important facts you probably never knew about swfc-shanghai.com

Official site of Shanghai World Financial Center. You can get information about Shanghai World Financial Center. Latest events, media center, forums,observatory,shops,restrauants, and etc.

Visit swfc-shanghai.com

Key Findings

We analyzed Swfc-shanghai.com page load time and found that the first response time was 768 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

swfc-shanghai.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

swfc-shanghai.com

768 ms

common.css

1460 ms

jt_overlay-apple.css

402 ms

en.css

593 ms

jquery.min.js

1381 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 91% of them (58 requests) were addressed to the original Swfc-shanghai.com, 5% (3 requests) were made to Googletagmanager.com and 5% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Swfc-shanghai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.9 kB (13%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swfc-shanghai.com main page is 2.3 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.8 kB

  • Original 18.0 kB
  • After minification 12.5 kB
  • After compression 4.3 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 5.6 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 13.8 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 54.5 kB

  • Original 2.0 MB
  • After minification 2.0 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. SWFC Shanghai images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 112.8 kB

  • Original 167.4 kB
  • After minification 158.9 kB
  • After compression 54.5 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 112.8 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 114.8 kB

  • Original 131.4 kB
  • After minification 101.7 kB
  • After compression 16.7 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. Swfc-shanghai.com needs all CSS files to be minified and compressed as it can save up to 114.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (39%)

Requests Now

61

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SWFC Shanghai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swfc-shanghai.com

swfc-shanghai.com

768 ms

common.css

common.css

1460 ms

jt_overlay-apple.css

jt_overlay-apple.css

402 ms

en.css

en.css

593 ms

jquery.min.js

jquery.min.js

1381 ms

jquery.tools.min.js

jquery.tools.min.js

840 ms

jquery.cookie.js

jquery.cookie.js

451 ms

flowplayer.min.js

flowplayer.min.js

790 ms

fontsize_control.js

fontsize_control.js

681 ms

edm.js

edm.js

804 ms

autoscroll.js

autoscroll.js

909 ms

weibo.js

weibo.js

1000 ms

index.js

index.js

1005 ms

js

js

64 ms

bg_header.png

bg_header.png

226 ms

bg_topmenu_seltag.png

bg_topmenu_seltag.png

211 ms

text_topmenu_act.png

text_topmenu_act.png

237 ms

text_topmenu_inact.png

text_topmenu_inact.png

206 ms

icon_new2.png

icon_new2.png

223 ms

bg_fontsize_inact.png

bg_fontsize_inact.png

211 ms

bg_lang_sel_inact.png

bg_lang_sel_inact.png

413 ms

bg_lang_sel_act.png

bg_lang_sel_act.png

411 ms

de16679d6171fce2266355bcdc768f0e.jpg

de16679d6171fce2266355bcdc768f0e.jpg

1401 ms

010d24442303fabc147ed36ab779c2ac.jpg

010d24442303fabc147ed36ab779c2ac.jpg

1257 ms

729a5d5280b8a80d95322e7c4c3ae37e.jpg

729a5d5280b8a80d95322e7c4c3ae37e.jpg

1698 ms

4438e85d56b5b455a92fbfc8bf753480.jpg

4438e85d56b5b455a92fbfc8bf753480.jpg

3760 ms

ec9b0d8b26cafb4fe3b8b2e5a5160368.jpg

ec9b0d8b26cafb4fe3b8b2e5a5160368.jpg

1764 ms

56abf91d5fa8e245f101c3868167d15d.jpg

56abf91d5fa8e245f101c3868167d15d.jpg

1757 ms

0787cea27433c23d1b9626d1c722af96.jpg

0787cea27433c23d1b9626d1c722af96.jpg

2304 ms

tag_focus_inact.png

tag_focus_inact.png

1613 ms

btn_go_shop.png

btn_go_shop.png

1822 ms

btn_go_baby.png

btn_go_baby.png

1922 ms

btn_weixin.png

btn_weixin.png

1966 ms

btn_register.png

btn_register.png

1978 ms

bg_weibo_none.png

bg_weibo_none.png

2026 ms

hotbox_header.png

hotbox_header.png

2137 ms

hotbox_middle.png

hotbox_middle.png

2166 ms

text_1.png

text_1.png

2181 ms

f02275b0b19403e953e16c7d86ddc6b5.jpg

f02275b0b19403e953e16c7d86ddc6b5.jpg

2620 ms

block_hot_desc.png

block_hot_desc.png

2351 ms

af7ede42eeee415fca0d67b1ce58ad81.jpg

af7ede42eeee415fca0d67b1ce58ad81.jpg

3513 ms

216cd6ce8e38363296a7323757f6899d.jpg

216cd6ce8e38363296a7323757f6899d.jpg

3151 ms

ea5ad3af384dad37cabaa9411bb1908f.jpg

ea5ad3af384dad37cabaa9411bb1908f.jpg

3361 ms

082d6dd14fb3053dc593be3d13fab043.jpg

082d6dd14fb3053dc593be3d13fab043.jpg

3406 ms

6467d2b0e55275f46f33ae37d30bfd04.jpg

6467d2b0e55275f46f33ae37d30bfd04.jpg

3214 ms

35b3801cab339d1411cd7be340d4bc1b.png

35b3801cab339d1411cd7be340d4bc1b.png

3935 ms

btn_arrow.png

btn_arrow.png

3420 ms

hotbox_footer.png

hotbox_footer.png

3574 ms

bg_building.png

bg_building.png

3837 ms

pic_b1.jpg

pic_b1.jpg

3609 ms

gtm.js

gtm.js

46 ms

hm.js

hm.js

427 ms

gtm.js

gtm.js

53 ms

pic_b2.jpg

pic_b2.jpg

3584 ms

pic_b3.jpg

pic_b3.jpg

3628 ms

pic_b4.jpg

pic_b4.jpg

3722 ms

pic_b6.jpg

pic_b6.jpg

4640 ms

empty_89.png

empty_89.png

3774 ms

bg_footer.png

bg_footer.png

3633 ms

icon_link_front.png

icon_link_front.png

3644 ms

hm.js

hm.js

954 ms

bg_fontsize_act.png

bg_fontsize_act.png

2892 ms

tag_focus_act.png

tag_focus_act.png

2756 ms

hm.gif

hm.gif

308 ms

Accessibility Review

swfc-shanghai.com accessibility score

66

Accessibility Issues

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

Links do not have a discernible name

Best Practices

swfc-shanghai.com 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

swfc-shanghai.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    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 Swfc-shanghai.com 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 Swfc-shanghai.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

swfc-shanghai.com

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