Access theforbiddencity.org. The Forbidden City - The Palace Museum - Beijing

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The Forbidden City or Forbidden Palace (literally - Purple Forbidden City), located at the exact center of the ancient city of Beijing, was the imperial palace during the mid-Ming and the Qing Dynasti...

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name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value2,880 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

theforbiddencity.org

160 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Theforbiddencity.org and no external sources were called. The less responsive or slowest element that took the longest time to load (160 ms) belongs to the original domain Theforbiddencity.org.

Content Size

458.9 kB

After Optimization

215.7 kB

In fact, the total size of Theforbiddencity.org main page is 458.9 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 256.6 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 729 B

Original 1.4 kB
After minification 1.4 kB
After compression 650 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. 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 729 B or 53% of the original size.

Image Optimization

-3%

Potential reduce by 1.9 kB

Original 62.6 kB
After minification 60.7 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. The Forbidden City images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 144.6 kB

Original 256.6 kB
After minification 256.1 kB
After compression 112.1 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 144.6 kB or 56% of the original size.

CSS Optimization

-69%

Potential reduce by 96.0 kB

Original 138.3 kB
After minification 137.0 kB
After compression 42.3 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. Theforbiddencity.org needs all CSS files to be minified and compressed as it can save up to 96.0 kB or 69% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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

Form elements do not have associated labels

Search Engine Optimization Advices

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 Theforbiddencity.org 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 Theforbiddencity.org 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

theforbiddencity.org

Open Graph description is not detected on the main page of The Forbidden City. 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: