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tan8.com screenshot

36

Performance

Renders faster than
55% of other websites
82

Accessibility

Visual factors better than
that of 52% of websites
75

Best Practices

More advanced features
available than in
35% of websites
92

SEO

Google-friendlier than
74% of websites

First Response

619 ms

Resources Loaded

8.4 sec

Page Rendered

34.1 sec

tan8.com screenshot

About Website

Visit tan8.com now to see the best up-to-date Tan 8 content for China and also check out these interesting facts you probably never knew about tan8.com

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Visit tan8.com

Key Findings

We analyzed Tan8.com page load time and found that the first response time was 619 ms and then it took 42.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value44.9 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

tan8.com

619 ms

www.tan8.com

971 ms

header.css

408 ms

tan8web_iconfont.css

405 ms

swiper-bundle.min.css

419 ms

Our browser made a total of 318 requests to load all elements on the main page. We found that 8% of them (27 requests) were addressed to the original Tan8.com, 90% (287 requests) were made to Oss.tan8.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Oss.tan8.com.

Content Size

59.3 MB

After Optimization

57.8 MB

In fact, the total size of Tan8.com main page is 59.3 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. Only a small number of websites need less resources to load. Images take 58.8 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 257.2 kB

Original 277.9 kB
After minification 199.4 kB
After compression 20.7 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 78.5 kB, which is 28% 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 257.2 kB or 93% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 MB

Original 58.8 MB
After minification 57.5 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. Tan 8 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.1 kB

Original 217.5 kB
After minification 217.5 kB
After compression 215.3 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

-7%

Potential reduce by 1.2 kB

Original 16.3 kB
After minification 16.3 kB
After compression 15.1 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. Tan8.com has all CSS files already compressed.

Requests Now

314

After Optimization

297

The browser has sent 314 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tan 8. 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 from 7 to 1 for CSS 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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 Tan8.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 Tan8.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

tan8.com

Open Graph description is not detected on the main page of Tan 8. 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: